Yamaha RX-V795a Manualul proprietarului

V293450

RX-V795a

U C A

OWNER’S MANUAL

MODE D’EMPLOI

Natural Sound AV Receiver

Ampli-tuner audio vidéo

1 Read Instructions – All the safety and operating

instructions should be read before the unit is operated.

2 Retain Instructions – The safety and operating instructions

should be retained for future reference.

3 Heed Warnings – All warnings on the unit and in the

operating instructions should be adhered to.

4 Follow Instructions – All operating and other instructions

should be followed.

5 Water and Moisture – The unit should not be used near

water – for example, near a bathtub, washbowl, kitchen

sink, laundry tub, in a wet basement, or near a swimming

pool, etc.

6 Carts and Stands – The unit should be used only with a

cart or stand that is recommended by the manufacturer.

6A A unit and cart combination should be

moved with care. Quick stops, excessive

force, and uneven surfaces may cause

the unit and

cart combination to overturn.

7 Wall or Ceiling Mounting – The unit

should be mounted to a wall or ceiling only as

recommended by the manufacturer.

8 Ventilation – The unit should be situated so that its

location or position does not interfere with its proper

ventilation. For example, the unit should not be situated

on a bed, sofa, rug, or similar surface, that may block the

ventilation openings; or placed in a built-in installation,

such as a bookcase or cabinet that may impede the flow

of air through the ventilation openings.

9 Heat – The unit should be situated away from heat

sources such as radiators, stoves, or other appliances

that produce heat.

10 Power Sources – The unit should be connected to a power

supply only of the type described in the operating

instructions or as marked on the unit.

11 Power-Cord Protection – Power-supply cords should be

routed so that they are not likely to be walked on or

pinched by items placed upon or against them, paying

particular attention to cords at plugs, convenience

receptacles, and the point where they exit from the unit.

12 Cleaning – The unit should be cleaned only as

recommended by the manufacturer.

13 Nonuse Periods – The power cord of the unit should be

unplugged from the outlet when left unused for a long

period of time.

14 Object and Liquid Entry – Care should be taken so that

objects do not fall into and liquids are not spilled into the

inside of the unit.

15 Damage Requiring Service – The unit should be serviced

by qualified service personnel when:

A. The power-supply cord or the plug has been

damaged; or

B. Objects have fallen, or liquid has been spilled into the

unit; or

C. The unit has been exposed to rain; or

D. The unit does not appear to operate normally or

exhibits a marked change in performance; or

E. The unit has been dropped, or the cabinet damaged.

16 Servicing – The user should not attempt to service the unit

beyond those means described in the operating

instructions. All other servicing should be referred to

qualified service personnel.

17 Power Lines – An outdoor antenna should be located away

from power lines.

18 Grounding or Polarization – Precautions should be taken

so that the grounding or polarization is not defeated.

SAFETY INSTRUCTIONS

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER-SERVICEABLE

PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead

symbol, within an equilateral triangle,

is intended to alert you to the

presence of uninsulated “dangerous

voltage” within the product’s

enclosure that may be of sufficient

magnitude to constitute a risk of

electric shock to persons.

The exclamation point within an

equilateral triangle is intended to alert

you to the presence of important

operating and maintenance

(servicing) instructions in the literature

accompanying the appliance.

•

Explanation of Graphical Symbols

CAUTION

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN

OR MOISTURE.

IMPORTANT

Please record the serial number of your unit

in the space below.

Model:

Serial No.:

The serial number is located on the rear of

the unit.

Retain this Owner’s Manual in a safe place

for future reference.

English

1. IMPORTANT NOTICE : DO NOT MODIFY THIS UNIT!

This product, when installed as indicated in the

instructions contained in this manual, meets FCC

requirements. Modifications not expressly approved by

Yamaha may void your authority, granted by the FCC, to

use the product.

2. IMPORTANT : When connecting this product to

accessories and/or another product use only high quality

shielded cables. Cable/s supplied with this product

MUST be used. Follow all installation instructions.

Failure to follow instructions could void your FCC

authorization to use this product in the USA.

3. NOTE : This product has been tested and found to

comply with the requirements listed in FCC Regulations,

Part 15 for Class “B” digital devices. Compliance with

these requirements provides a reasonable level of

assurance that your use of this product in a residential

environment will not result in harmful interference with

other electronic devices.

This equipment generates/uses radio frequencies and, if

not installed and used according to the instructions

found in the users manual, may cause interference

harmful to the operation of other electronic devices.

Compliance with FCC regulations does not guarantee that

interference will not occur in all installations. If this product

is found to be the source of interference, which can be

determined by turning the unit “OFF” and “ON”, please try

to eliminate the problem by using one of the following

measures:

Relocate either this product or the device that is being

affected by the interference.

Utilize power outlets that are on different branch (circuit

breaker or fuse) circuits or install AC line filter/s.

In the case of radio or TV interference, relocate/reorient the

antenna. If the antenna lead-in is 300 ohm ribbon lead,

change the lead-in to coaxial type cable.

If these corrective measures do not produce satisfactory

results, please contact the local retailer authorized to

distribute this type of product. If you can not locate the

appropriate retailer, please contact Yamaha Electronics

Corp., U.S.A. 6660 Orangethorpe Ave, Buena Park, CA

90620.

The above statements apply ONLY to those products

distributed by Yamaha Corporation of America or its

subsidiaries.

FCC INFORMATION (for US customers only)

YAMAHA and the Electronic Industries Association’s

Consumer Electronics Group want you to get the most out of

your equipment by playing it at a safe level. One that lets the

sound come through loud and clear without annoying blaring or

distortion – and, most importantly, without affecting your

sensitive hearing.

Since hearing damage from loud sounds is often

undetectable until it is too late, YAMAHA and the

Electronic Industries Association’s Consumer

Electronics Group recommend you to avoid

prolonged exposure from excessive volume levels.

We Want You Listening For A Lifetime

Note to CATV system installer:

This reminder is provided to call the CATV system

installer’s attention to Article 820-40 of the NEC that

provides guidelines for proper grounding and, in

particular, specifies that the cable ground shall be

connected to the grounding system of the building, as

close to the point of cable entry as practical.

19 For US customers only:

Outdoor Antenna Grounding – If an outside antenna is

connected to this unit, be sure the antenna system is

grounded so as to provide some protection against

voltage surges and built-up static charges. Article 810 of

the National Electrical Code, ANSI/NFPA 70, provides

information with regard to proper grounding of the mast

and supporting structure, grounding of the lead-in wire to

an antenna discharge unit, size of grounding conductors,

location of antenna discharge unit, connection to

grounding electrodes, and requirements for the grounding

electrode.

EXAMPLE OF ANTENNA GROUNDING

MAST

GROUND

CLAMP

ANTENNA

LEAD IN

WIRE

ANTENNA

DISCHARGE UNIT

(NEC SECTION 810–20)

GROUNDING CONDUCTORS

(NEC SECTION 810–21)

GROUND CLAMPS

POWER SERVICE GROUNDING

ELECTRODE SYSTEM

(NEC ART 250. PART H)

ELECTRIC

SERVICE

EQUIPMENT

NEC – NATIONAL ELECTRICAL CODE

Congratulations!

You are the proud owner of a Yamaha Digital Sound Field Processing (DSP)

System—an extremely sophisticated audio component. The DSP system takes full

advantage of Yamaha’s undisputed leadership in the field of digital audio processing

to bring you a whole new world of listening experiences. Follow the instructions in this

manual carefully when setting up your system, and the DSP system will sonically

transform your room into a wide range of listening environments—anything from a

famous concert hall to a cozy jazz club. In addition, you get incredible realism from

most of surround-sound encoded video sources available in the market using the built-

in Dolby Pro Logic Decoder, Dolby Digital Decoder and DTS Decoder.

Five built-in channels of amplification on this model mean that no additional

amplifiers are required to enjoy advanced digital sound field processing.

Rather than tell you about the wonders of digital sound field processing, however,

let’s get right down to the business of setting up the system and trying out its many

capabilities. Please read this operation manual carefully and store it in a safe place for

later reference.

1

English

SAFETY INSTRUCTIONS

........................................... Inside of the Front Cover

CAUTION .................................................................. 2

INTRODUCTION ....................................................... 3

Features .................................................................... 3

What’s DSP?............................................................. 4

GETTING STARTED ................................................ 7

Getting started.......................................................... 7

Unpacking.............................................................. 7

Installing batteries in the remote controller ........... 8

Notes about the remote controller.......................... 8

Controls and their functions................................... 9

Front panel............................................................. 9

Display panel........................................................ 11

PREPARATION ...................................................... 12

Speaker setup......................................................... 12

Connections ........................................................... 14

Audio/video source equipment ............................ 14

Speakers ............................................................. 20

Antennas ............................................................. 23

Plugging in this unit ............................................. 25

On screen display.................................................. 26

Selecting the output modes

(“SET MENU” mode) ............................................. 27

Speaker balance adjustment ................................ 30

BASIC OPERATION ............................................... 33

Playing a source .................................................... 33

Recording a source to tape (or MD) or dubbing

from tape (or MD) to tape (or MD)......................... 37

Sound control......................................................... 38

Tuning ..................................................................... 39

Basic operation ................................................... 39

Preset tuning........................................................ 40

Using digital sound field processor (DSP) ......... 43

Playing a source with an effect of the digital

sound field processor (DSP)................................ 43

Adjusting output level of the center, right rear,

left rear speakers and subwoofer......................... 46

Brief overview of digital sound field programs...... 48

ADVANCED FEATURES ....................................... 51

“SET MENU” mode ............................................... 51

Creating your own sound fields .......................... 55

Setting the SLEEP timer ....................................... 60

REMOTE CONTROLLER ....................................... 61

Basic operation ..................................................... 61

Key name and function ......................................... 62

Entering manufacturer codes .............................. 67

Restoring the default codes ................................. 68

TROUBLESHOOTING ............................................ 69

SPECIFICATIONS .................................................. 72

LIST OF MANUFACTURE’S CODE

.............................................. The end of this manual

CONTENTS

2

1. To assure the finest performance, please read this manual

carefully. Keep it in a safe place for future reference.

2. Install this unit in a cool, dry, clean place – away from

windows, heat sources, sources of excessive vibration,

dust, moisture and cold. Avoid sources of humming

(transformers, motors). To prevent fire or electrical shock,

do not expose the unit to rain or water.

3. Never remove the unit cover. Contact your dealer if an

object falls inside the unit.

4. Do not use force on switches, controls or connection wires.

When moving the unit, first disconnect the power plug and

the wires connected to other equipment. Never pull on the

wires themselves.

5. The openings on the unit cover assure proper ventilation of

the unit. If these openings are obstructed, the temperature

inside the unit will rise rapidly. Therefore, avoid placing

objects against these openings, and install the unit in a

well-ventilated area to prevent fire and damage.

Be sure to allow a space of at least 20 cm behind, 20 cm

on the both sides and 30 cm above the top panel of the

unit to prevent fire and damage.

6. The voltage used must be the same as that specified on

this unit. Using this unit with a higher voltage than

specified is dangerous and may result in fire or other

accidents. YAMAHA will not be held responsible for any

damage resulting from use of this unit with a voltage other

than specified.

7. Digital signals generated by this unit may interfere with

other equipment such as tuners, receivers or TVs. Move

this unit farther away from such equipment if interference

is observed.

8. Always set the VOLUME control to “–

∞

” before starting

the audio source play. Increase the volume gradually to an

appropriate level after playback has been started.

9. Do not attempt to clean the unit with chemical solvents;

this might damage the finish. Use a clean, dry cloth.

10.Be sure to read the “TROUBLESHOOTING” section

regarding common operating errors before concluding that

the unit is faulty.

11.When not planning to use this unit for long periods of time,

disconnect the AC power plug from the wall outlet.

12.To prevent lightning damage, disconnect the AC power

plug and antenna cable when there is an electrical storm.

13.Grounding or polarization – Precautions should be taken

so that the grounding or polarization of an appliance is not

defeated.

14.Do not connect an audio unit to the AC outlet on the rear

panel if the equipment requires more power than the outlet

is rated to provide.

15.Voltage Selector (China and General Models only)

The voltage selector on the rear panel of this unit must

be set for your local main voltage BEFORE plugging

into the AC main supply.

Voltages are 110/120/220/240 V AC, 50/60 Hz.

This unit is not disconnected from the AC power source as

long as it is connected to the wall outlet, even if this unit

itself is turned off. This state is called the standby mode.

In this mode, this unit is designed to consume a small

amount of power.

FREQUENCY STEP switch (China and General Models

only)

Because the interstation frequency spacing differs in

different areas, set the FREQUENCY STEP switch (located

at the rear) according to the frequency spacing in your area.

Before setting this switch, disconnect the AC power plug of

this unit from the AC outlet.

For Canadian Customers

To prevent electric shock, match wide blade of plug to wide

slot and fully insert.

This Class B digital apparatus complies with Canadian

ICES–003.

WARNING

Do not change the IMPEDANCE SELECTOR switch

setting while the power to this unit is on, otherwise this

unit may be damaged.

If this unit fails to turn on when the STANDBY/ON switch is

pressed:

The IMPEDANCE SELECTOR switch may not be set to

either end. If so, set the switch to either end when this unit

is in the standby mode.

IMPEDANCE SELECTOR

: 6

Ω

MIN. /SPEAKER

: 6

Ω

MIN. /SPEAKER

A OR B: 4

Ω

MIN. /SPEAKER

A B: 8

Ω

MIN. /SPEAKER

SET BEFORE POWER ON

REAR

CENTER

MAIN

: 8

Ω

MIN. /SPEAKER

: 8

Ω

MIN. /SPEAKER

A OR B: 8

Ω

MIN. /SPEAKER

A B: I6

Ω

MIN. /SPEAKER

REAR

CENTER

MAIN

CAUTION

SEE INSTRUCTION

MANUAL FOR CORRECT SETTING.

REAR

(SURROUND)

SWITCHED

AC OUTLETS

60Hz

I00W

MAX.TOTAL

I20V

IMPEDANCE SELECTOR

(U.S.A. model)

CAUTION : Read this before operating your unit.

3

English

5 Channel Power Amplification

Main: 85W + 85W (8Ω) RMS Output

Power, 0.04% THD, 20–20,000 Hz

Center: 85W (8Ω) RMS Output Power,

0.04% THD, 20–20,000 Hz

Rear: 85W + 85W (8Ω) RMS Output

Power, 0.04% THD, 20–20,000 Hz

Multi-Mode Digital Sound Field

Processing

●

Digital Sound Field Processor (DSP)

●

Dolby Digital Decoder

●

Dolby Pro Logic Decoder

●

DTS Decoder

●

CINEMA DSP:Theater-like Sound

Experience by the Combination of

YAMAHA DSP Technology and Dolby

Digital, Dolby Pro Logic or DTS

●

Automatic Input Balance Control for

Dolby Pro Logic Decoding

●

Test Tone Generator for Easier Speaker

Balance Adjustment

●

Speaker Output Mode Selection

Capability for the Most Suitable

Use of Your Speaker System

Sophisticated FM/AM Tuner

● 40-Station Random Access Preset Tuning

● Automatic Preset Tuning

● Preset Station Shifting Capability (Preset

Editing)

● IF Count Direct PLL Synthesizer Tuning

System

Others

●

“SET MENU”Mode which Provides You

with 13 Titles of Setting Changes and

Adjustments for Optimizing This Unit for

Your Audio/Video System

● BASS EXTENSION Button for Reinforcing

Bass Response

● On Screen Display Function Helpful in

Controlling This Unit

● SLEEP Timer

●

OPTICAL and COAXIAL Digital Audio

Signal Terminals

● 6 Channel External Decoder Input for

Other Future Formats

● Video Signal Input/Output Capability

(Including S Video Connections)

● Universal Remote Controller with Preset

Manufacturer Codes

Features

INTRODUCTION

4

Welcome to the exciting world of digital home entertainment.

This unit is one of the most complete and advanced AV

receiver available. Some of the more advanced features may

not be familiar to you, but they are easy to use. State-of-the-art

technologies such as Dolby Digital and Digital Theater

Systems (DTS) may be new to your home, but you have

probably experienced the amazing realism they bring to feature

films in theaters around the world.

To make the listening experience even more enjoyable, this

unit includes a number of exclusive, digitally created listening

environments known as digital sound fields. Choosing a sound

field program is like transporting yourself to such venues as an

outdoor arena, a European church, or a cozy jazz club. Take

some time now to read more about these features and enjoy

the new experiences this unit brings to your home theater.

Digital Sound Field Processing

Technological advances in sound reproduction over the last 30

years have enhanced the listening experience with improved

clarity, precision and power. However, something has still been

missing: The atmosphere and acoustic ambiance of the public

venue. Our Yamaha engineers have extensively researched

the nature of sound acoustics and the way sound reflects

inside a room. We sent these engineers to famous theaters

and concert halls around the world to measure the acoustics of

those venues with sophisticated microphones. The data they

collected is used to recreate these environments in digital

sound fields. Some of these digital sound fields are created

using data measured directly at the original venue; others are

created from combinations of data to form unique

environments for specific purposes.

Of course, that only solves half of the problem. These

engineers have no way of knowing the acoustics of your

listening room, so we’ve made it possible for you to adjust the

various parameters of this data to tailor each virtual venue to

your taste. You can use these sound fields to enhance any

source and in combination with any of the following surround

sound technologies. Some are designed especially for music,

and some especially for movies.

Dolby Pro Logic

Dolby Surround has been used in movie theaters since the

mid-seventies. It has also been available in home

entertainment systems since the late eighties and continues to

be a popular format for home theater systems. It uses four

discrete channels and five speakers to reproduce realistic and

dynamic sound effects: two main channels (left and right), a

center channel for dialog, and a rear channel for special sound

effects. The rear channel reproduces sound within a narrow

frequency range.

Most video tapes and laser discs include Dolby Surround

encoding as do many TV and cable broadcasts. The Dolby Pro

Logic decoder built into this unit employs a digital signal

processing system that stabilizes each channel for even more

accurate sound positioning than is available with standard

analog processors.

Introduction

What’s DSP?

INTRODUCTION

5

English

Dolby Digital is the next level of Dolby Surround sound system

developed for 35 mm film-movies by employing low bit-rate

audio coding.

Dolby Digital is a digital surround sound system that provides

completely independent multi-channel audio to you. Dolby

Digital provides five full range channels in what is sometimes

referred to as a “3/2” configuration: three front channels (left,

center and right), and two surround channels. A sixth bass-only

effect channel is also provided for output of LFE (low frequency

effect), or low bass effects that are independent of other

channels. (This is called the “LFE channel”.) This channel is

counted as 0.1, thus giving rise to the term 5.1 channels in

total.

Compared to Dolby Surround that is referred to a “3/1” system

(left front, center, right front and just one surround channel),

Dolby Digital features two surround channels, called stereo or

split surrounds, each offering the same full range fidelity as the

three front channels.

By using the built-in Dolby Digital decoder, you can experience

the dramatic realism and impact of Dolby Digital theater sound

in your home.

Wide dynamic range of sound reproduced by the five full range

channels and precise sound orientation by the digital sound

processing presents listeners much excitement and realism

that has never been experienced before.

Dolby Digital forms 5.1 channels as mentioned left, and

moreover, it can also form fewer channels, for example 2

channel stereo and monaural. You may be able to find some 2

channel stereo and/or monaural sources encoded with Dolby

Digital in the market.

Laserdisc and DVD are home audio formats that could benefit

from Dolby Digital. In the near future, Dolby Digital will also be

applied to DBS, CATV and HDTV. The ongoing release of

Dolby Digital theatrical films now underway will provide an

immediate source of Dolby Digital encoded video software.

Manufactured under license from Dolby Laboratories. “Dolby”,

“Pro Logic” and the double-D symbol are trademarks of Dolby

Laboratories.

DTS (Digital Theater Systems) system was developed to

replace analog soundtracks of movies with six discrete

channels of digital soundtracks, and now, it is installed in many

theaters around the world. The DTS digital playback system

changed the way we experienced movies in theaters with six

discrete channels of superb digital audio.

The DTS technology, through intense research and

development, made it possible to deliver a similar

encode/decode discrete technology to home audio surround-

sound entertainment.

The DTS Digital Surround is an encode/decode system which

delivers six channels of master-quality, 20-bit audio; technically

5.1 channels, which means 5 full-range (left, center, right and

two surround) channels, plus a subwoofer (LFE) channel (as

“0.1”). It is compatible with the 5.1 speaker configurations that

are currently available for home theater systems

The DTS Digital Surround algorithm is designed to encode the

six channels of 20-bit audio onto some laserdiscs, compact

discs and DVDs with considerably less data-compression.

By using the DTS decoder built into this unit, you can

experience the dramatic realism and impact of the DTS

installed theater’s high quality sound in your home.

Laserdisc, compact disc and DVD are home audio format

within which DTS can represent its high quality multi-channel

audio. (In addition to movies on laserdiscs, many exciting new

multi-channel music recordings will also become available in

the form of DTS-encoded compact discs.)

Manufactured under license from Digital Theater Systems, Inc.

US Pat. No. 5,451,942 and other world-wide patents issued

and pending. “DTS”, “DTS Digital Surround”, are trademarks of

DTS Digital Surround

Dolby Digital

INTRODUCTION

6

Dolby Pro Logic + 2 Digital Sound Fields

Digital sound fields are created on the presence side and

the rear surround side of the Dolby Pro Logic decoded

sound field respectively. They create a wide acoustic

environment and emphasize surround-effect in the room,

letting you feel much presence as if you were watching a

movie in a popular Dolby Surround theater.

For details, refer to pages 48 to 49.

Dolby Digital or DTS + 3 Digital Sound Fields

Digital sound fields are created on the presence side and

the independent left and right surround sides of the Dolby

Digital-decoded or the DTS-decoded sound field

respectively. They create a wide acoustic environment and

much surround effect in the room without losing high

channel separation. With wide dynamic range of Dolby

Digital or DTS sound, this sound field combination lets you

feel as if you were watching a movie in the newest Dolby

Digital theater or DTS installed theater. This is the most

ideal home theater sound at the present time.

For details, refer to pages 48 to 49.

CINEMA DSP: Dolby Surround + DSP / DTS + DSP

The Dolby Surround sound and DTS systems show their full

ability in a large movie theater, because movie sounds are

originally designed to be reproduced in a large movie theater

that uses a multitude of speakers. Trying to create a sound

environment similar to that of a movie theater in your home is

difficult because of the room size, material inside the walls, the

number of speakers, and so on. In other words, your listening

room is very different from a movie theater.

However, Yamaha DSP technology allows you to create nearly

the same sound experience as that of a large movie theater in

your home by compensating for the lack of presence and

dynamics in the listening room with original digital sound fields

combined with Dolby Surround or DTS Digital Surround

sounds.

The YAMAHA “CINEMA DSP” logo indicates those programs

that are created by the combination of YAMAHA DSP

technology and Dolby Surround or DTS.

CINEMA DSP

INTRODUCTION

7

English

GETTING STARTED

Getting started

Remote controller

Batteries (size AA, R6, UM-3)

Indoor FM Antenna

AM Loop Antenna

Antenna adapter (U.S.A. and Canada models only)

A/B/C/D/E

+

100

+

10

SET UP

RETURN

LEVEL

SET MENU

POWER

TV

POWER

STANDBY

1

3

CD

TUNER

TAPE/MD

DVD/LD

TV/DBS

VCR

PHONO

V-AUX

EXT. DEC

.

CH

VOLUME

MUTE

MOVIE

THEATER 1

MOVIE

THEATER 2

MONO MOVIE

/DTS

SURROUND

DISCO

TV SPORTS

ROCK

CHURCH

JAZZ CLUB

CLEAR

SLEEP

DIR DIR

ENTER

HALL

TEST

EFCT

DISP

DSP

TV

DISC SKIP

PRESET

ON/OFF

CODE SET

INDEX

A/B

VCR REC TV INPUT

ON SCREEN

SELECT

AB

SUBTITLE ANGLE

AUDIO

ON/OFF

TITLE

MENU

2

5

8

4

7

0

9

6

/

A

M

P

/

T

U

N

Unpacking

Carefully remove this unit and accessories from the box. You should find the unit itself and the following accessories.

8

Installing batteries in the remote

controller

Since the remote controller will be used for many of this unit’s

control operations, you should begin by installing the supplied

batteries.

1. Turn the remote controller over and slide the battery

compartment cover in the direction of the arrow.

2. Insert the batteries (AA, R6, UM-3 type) according to the

polarity markings on the inside of the battery compartment.

3. Close the battery compartment cover.

Notes about the remote controller

Battery replacement

If you find that the remote controller must be used closer to the

main unit, the batteries are weak. Replace both batteries with

new ones.

Notes

●

Use AA, R6, UM-3 batteries.

●

Be sure the polarities are correct. (See the illustration inside

the battery compartment.)

●

Remove the batteries if the remote controller is not used for

an extended period of time.

●

If batteries leak, dispose of them immediately. Avoid

touching the leaked material and contact with clothing, etc.

Clean the battery compartment thoroughly before installing

new batteries.

Be sure to insert the new batteries within 2 minutes after

you remove the old batteries from the remote controller. If

the remote controller is left for more than 2 minutes without

batteries, all of the codes you entered will be cleared and

the remote controller will return to the factory preset

condition.

Remote controller operation range

Notes

●

The area between the remote controller and the main unit

must be clear of large obstacles.

●

Do not expose the remote control sensor to strong lighting,

in particular, an inverter type fluorescent lamp. Otherwise,

the remote controller may not work properly. If necessary,

position the main unit away from direct lighting.

2

1

3

30°

Remote control

sensor

Within approximately

6 m (19.7 feet)

GETTING STARTED

9

English

Controls and their functions

Front panel

NATURAL SOUND AV RECEIVER RX V795aRDS

SPEAKERSPHONES

A

ON

OFF

ON

OFF

B

BASS TREBLE BALANCE

VIDEO AUX

S VIDEO VIDEO L AUDIO R

VOLUME

INPUT SELECTOR

55

4

3

2

l

0

l

2

3

4

55

4

3

2

l

0

l

2

3

4

LR

l6

20

28

40

60

l2

8

4

2

0

–dB

BASS

EXTENSION

TONE

BYPASS

55

4

3

2

l

0

l

2

3

4

LEVEL EFFECT

SET

MENU

PROGRAM

A

/

B

/

C

/

D

/

E

1

2345678

MEMORY EDIT FM/AM

DOWN

TUNING

UP

INPUT MODE

TUNING

MODE

MAN’L / AUTO FM AUTO / MAN’L MONO

PRESET

kHz

MHz

MEMORY

AM

FM

SLEEPAUTO

TAPE 2 MONITOR

DIGITAL

STEREO

0

20

l00

ROOM 2 CONTROL

NORMAL WIDEPHANTOM

40 60

SPEAKERS

RT PS

PTY

PTY HOLD

EON

NEWS

INFO AFFAIRS SPORT

PCM AC

—

3

CT

DSP

PRO LOGIC

DIGITAL

AUTO TUNING

A

SPEAKERS

B

ROOM 2

70

mm

ENHANCED

dB

ms

TAPE/MD MON

/EXT. DECODER

STANDBY/ON

CINEMA DSP

1

8AB0C

DIJKNP

L

G

H

E

F

O

M

23 45 6

79

1 STANDBY/ON switch

Press this switch to turn on the power. Press this switch again

to set this unit in the standby mode.

* A click from the switch and the initial rotation of the built-in

fan will be heard when the power is turned on.

Standby mode

This unit is still using a small amount of power in this mode

in order to be ready to receive infrared-signals from the

remote controller.

2 Remote control sensor

Receives signals from the remote controller.

3 Display panel

Displays a variety of information. (Refer to page 11 for details.)

4 TAPE/MD MON/EXT. DECODER button

Press this button repeatedly until the “TAPE/MD MONITOR

”

indicator is illuminated

on the display. Sound source played or

recorded on the unit connected to the TAPE/MD IN

(PLAY)/OUT (REC) AUDIO SIGNAL terminals on the rear of

this unit is selected as the input source taking priority of the

INPUT SELECTOR’s setting.

Press this button repeatedly until the “EXT. DECODER”

appears

on the display. Sound signals input to the EXTERNAL

DECODER INPUT terminals on the rear of this unit is selected

as the input source taking priority of the INPUT SELECTOR’s

setting.

Press this button repeatedly until the original display mode is

restored to cancel the above input sources.

5 INPUT SELECTOR

Turn this knob to select the input source.

The selected source will be shown on the display.

6 Master VOLUME control

Simultaneously controls volume for all output sounds; main,

rear, center and subwoofer. (The REC OUT level is not

affected.)

* The indicator on the master VOLUME control will flash when

the volume is decreased by pressing the MUTE key on the

remote controller.

7 PHONES jack

Headphones can be plugged into this jack for private listening.

You can listen to the sound to be output from the main

speakers through headphones. When listening with

headphones privately, set both SPEAKERS A and B switches

to the OFF position and turn off the digital sound field

processor by pressing the EFFECT button so that no DSP

program name is illuminated on the display panel.

For the remote controller, refer to pages 61 to 68.

GETTING STARTED

PHONES

10

8

A/B/C/D/E button

Press this button to select a group (A–E) of preset stations.

9 SPEAKERS switches

Press the switch A or B (or both) for the main speakers you will

use inward (ON). Press and release the switch for the main

speakers you do not use outward (OFF).

0 Preset station number selector buttons

Select a preset station number (1 to 8).

A BASS EXTENSION button

Press this button inward (ON) to boost the bass frequency

response at the main left and right channels while maintaining

overall tonal balance. This function is effective for reinforcing

the bass frequencies when a subwoofer is not used.

B TONE BYPASS button

Press this button inward (ON) to bypass the tone (BASS and

TREBLE) control circuitry. This function is used for outputting

pure sound and checking the tone control settings. The tone

control circuitry can be used when this button is released

outward (OFF).

C BASS and TREBLE controls

Rotate these knobs to adjust the low and high frequency

response for the left and right main channels only.

D BALANCE control

This knob controls the sound from the main speakers only.

The balance of the output volume to the left and right main

speakers can be adjusted to compensate for sound imbalances

caused by the speaker location or listening room conditions.

E MEMORY (MAN’L/AUTO FM) button

Use this button to enter a station to memory. Refer to the

section “Manual preset tuning” on page 40 for details.

Hold down this button for more than 3 seconds to start

automatic preset tuning. Refer to page 41 for details.

F EDIT button

This button is used to exchange the places of two preset

stations with each other.

G TUNING MODE (AUTO/MAN’L MONO) button

Press this button to switch the tuning mode between automatic

and manual. To select the automatic tuning mode, press this

button so that the “AUTO” indicator is illuminated on the

display. To select the manual tuning mode, press this button so

that the “AUTO” indicator is not illuminated.

H FM/AM button

Press this button to switch the reception band between FM and

AM.

I LEVEL button

This button is used to adjust the output level of the center and

rear speakers, and subwoofer. First, press this button (several

times) to select the speaker(s). The name appears on the

display. Then press the + or – button (

J

) to change the output

level.

J –/+ button

Adjusts the level of the speaker(s) selected by pressing the

LEVEL button. Moreover, performs setting changes and

adjustments for functions selected by pressing the SET MENU

button (

K).

K SET MENU button

Press this button once or more to select the desired function in

the SET MENU mode.

L TUNING DOWN/UP button

Used for tuning. Press the “UP” side to tune in to a higher

frequency, and press the “DOWN” side to tune in to a lower

frequency.

M PROGRAM selector button

Press this button in the or direction to select a digital

sound field processing program.

N EFFECT button

Press this button to turn on and off the output from the center

and rear speakers. The sound becomes normal 2-channel

when this function is turned off.

However, this does not apply to Dolby Digital or DTS. The

signals at all channels will be distributed to the main channels

and output from the main speakers, even if the output from the

center and rear speakers are turned off, when Dolby Digital or

DTS is decoded.

O VIDEO AUX terminals

Connect an auxiliary video or audio input source unit such as a

camcorder to these terminals. A video unit with a S video

output terminal can be connected to the S VIDEO terminal to

obtain a high resolution picture. The source can be selected

with the INPUT SELECTOR.

P INPUT MODE button

Press this button to select how input signals are received from

sources that output two or more types of signals. The “AUTO”,

“DTS” and “ANALOG” modes are available. Refer to page 36

for details.

GETTING STARTED

11

English

Display panel

DIGITAL

PRO LOGIC

DSP

CD

TUNER

PHONO

TAPE/MD

MONITOR

DVD/LD

TV/DBS

V-AUX

VCR

SLEEP

ENHANCED MOVIE THEATER 12 TV SPORTS

MONO MOVIE DISCO JAZZ CLUB

ROCK CONCERT CHURCH CONCERT HALL

MEMORY

AUTO

0 20 100

STEREO

12 3

45

6

89 A B

7 0

1 indicators

Either “dts” indicators will be illuminated when the built-in DTS

decoder is turned on.

A red “dts” indicator will be illuminated when playing a compact

disc or laserdisc encoded with DTS.

An orange “dts” indicator will be illuminated when playing a

DVD encoded with DTS.

An orange “dts” indicator may be illuminated when playing a

laserdisc encoded with DTS after a video-CD or DVD on a

DVD/LD combi-player.

2 Multi-information display

This display shows the current DSP program and the status of

adjustments and setting changes. Several statuses can be

viewed at one time. The current station frequency and band

(AM or FM) will also appear when the tuner source input mode

is selected.

3 Input source indicators

One of the arrows for these indicators will be illuminated

depending on which source is selected.

4 DIGITAL and PRO LOGIC indicators

The DIGITAL indicator will be illuminated when the built-in

Dolby Digital decoder is on and the signals of the source

encoded with Dolby Digital are not 2-channels.

The PRO LOGIC indicator will be illuminated when the

built-in Dolby Pro Logic decoder is on.

5 DSP indicator

This indicator will be illuminated when the built-in digital sound

field processor is on.

6 MEMORY indicator

A flashing MEMORY indicator means a station can be saved,

as explained in the following:

Press the MEMORY button. The MEMORY indicator will flash

about 5 seconds. While the indicator is flashing, program the

displayed station to memory by using the A/B/C/D/E and the

preset station number selector buttons.

7 DSP program indicators

The name of the selected DSP program will be illuminated in

the following cases.

• When the tuner is selected as the input source

• When a DSP program parameter is selected or adjusted.

• When the DSP program No. 2, 3 or the subprogram

“Enhanced” of No. 1 is selected.

There is no illumination here when no DSP program is

selected

8 AUTO indicator

This indicator will be illuminated during the automatic tuning

mode.

9 STEREO indicator

This indicator will be illuminated when an FM stereo broadcast

with sufficient signal strength is received.

0 Signal-level indicator

This indicator shows the signal level of the received station. If

multipath interference is detected, the indication decreases.

A TAPE/MD MONITOR indicator

This indicator will be illuminated when the tape deck (or MD

recorder etc.) connected to the TAPE/MD IN and OUT

terminals on the rear of this unit is selected as the input source

by pressing the TAPE/MD MON/EXT. DECODER button.

B SLEEP indicator

This indicator will be illuminated when the built-in SLEEP timer

is on.

GETTING STARTED

12

This unit has been designed to provide the best sound field

quality with a full five-speaker system setup, using a pair of

main speakers to output main source sounds, a pair of effect

speakers to generate the sound field plus one center speaker

for dialog. We therefore recommend that you use a five-

speaker setup. A four-speaker system using only one pair of

effect speakers for the sound field will still provide impressive

ambience and effects, however, and may be a good way to

begin with this unit. You can always upgrade to the five-

speaker system later.

Use of the center dialog speaker is

recommended

When playing back a source with Dolby Pro Logic decoded, or

playing back a source which contains center-channel signals

with Dolby Digital or DTS decoded, dialog, vocals etc. are

output from the center channel. Therefore, if you want to

maximize the performance of your Audio/Video home theater

system, it is recommended that you use a center channel

speaker.

If, for some reason, it is not practical to use a center speaker, it

is possible to enjoy the movie without it. Best results, however,

are obtained with the full system.

Use of a subwoofer expands your sound

field

It is also possible to further expand your system with the

addition of a subwoofer and amplifier. The use of a subwoofer

is effective not only for reinforcing bass frequencies from any

or all channels, but also for reproducing signals at the

subwoofer channel with high fidelity during playing back a

source with Dolby Digital or DTS decoded. You may wish to

choose the convenience of a Yamaha Active Servo Processing

Subwoofer System, which has its own built-in power amplifier.

Speaker setup

m Speakers and speaker placement

Your full five-speaker system will require two speaker pairs:

the MAIN SPEAKERS (your normal stereo speakers) and the

REAR SPEAKERS, plus the CENTER SPEAKER. You may

also be using a SUBWOOFER.

The MAIN SPEAKERS should be high performance models

and have enough power handling capacity to accept the

maximum output of your audio system.

Other speakers do not have to be equal to the MAIN

SPEAKERS. For precise sound localization, however, it is

ideal to use high performance models that can reproduce

sounds in full range for the CENTER SPEAKER and REAR

SPEAKERS.

Place the MAIN SPEAKERS in the ordinary position.

Place the REAR SPEAKERS behind your listening position.

They should be nearly 1.8m above the floor.

Place the CENTER SPEAKER precisely between the two

MAIN SPEAKERS. (To avoid interference, keep the speaker

above or below the television monitor, or use a magnetically

shielded speaker.)

If using a SUBWOOFER, such as a Yamaha Active Servo

Processing Subwoofer System, the position of the speaker is

not so critical because low bass tones are not highly

directional.

m Setting up your speaker system

Main speaker Center speaker Rear speaker

Subwoofer

PREPARATION

13

English

5 Speaker System

The recommended system for enjoying Audio/Video

sources.

By the use of a center speaker, center channel sounds (dialog,

vocals etc.) are precisely localized.

1. CENTER SPEAKER—Set to “LRG” or “SML”.

(See page 27.)

4 Speaker System

Basic system.

You can enjoy widely diffused sound by only adding a pair of

rear speakers to a basic stereo speaker system.

However, center channel sounds must be output from the left

and right main speakers.

1. CENTER SPEAKER—Set to “NONE”. (See page 27.)

m Speaker system configurations

PREPARATION

14

Caution: Plug in this unit and other components after all connections are completed.

All connections must be correct, that is to say L (left) to L, R (right) to R, “+” to “+” and “–” to “–”. Also refer to the owner’s manual for

each of your components.

Audio/video source equipment

●

Use RCA type pin plug cables for audio/video units with the exception described later.

●

The output (or input) terminals of YAMAHA audio/video units numbered as 1, 3, 4, etc. on the rear panel must be connected to

the same-numbered terminals of this unit.

PHONO CD

TAPE

/

MD DVD/LD TV/DBS VCR

IN OUT

1 3 4

AUDIO SIGNAL

FM

ANT

AM

ANT

75

Ω

UNBAL.

GND

SUB

WOOFER

DVD/LD

COAXIALOPTICAL OPTICAL

DVD/LD TV/DBSCD

DIGITAL SIGNAL

IN (PLAY) OUT (REC)

EXTERNAL DECODER INPUT

MAIN CENTER

SURROUND

GND

VIDEO SIGNAL

MONITOR

OUT

DVD/LD TV/DBS

IN OUT

VCR

MONITOR

OUT

DVD/LD

IN OUT

VCR

S VIDEO SIGNAL

OUTPUT

LINE OUT

LINE IN

VIDEO OUT

AUDIO OUT

AUDIO IN

VIDEO OUT

VIDEO IN

OUTPUT

GND

VIDEO

IN

AUDIO OUT

VIDEO OUT

ON SCREEN SELECTOR

S VIDEO VIDEO

REMOTE

CONTROL

IN OUT

(U.S.A. model)

Turntable

MD recorder,

Tape deck, etc.

CD player

m Basic connections

(*1): GND terminal (For turntable use)

Connecting the ground wire of the turntable to the GND

terminal will normally minimize hum, but in some cases

better results may be obtained with the ground wire

disconnected.

: Indicates the direction of signals.

Connections

PREPARATION

(*1)

LD player, DVD player, etc.

TV monitor

Video cassette

recorder

TV/Satellite tuner

15

English

PREPARATION

VIDEO AUX

S VIDEO VIDEO L AUDIO R

S VIDEO

L

R

VIDEO

VIDEO AUX

S VIDEO VIDEO L AUDIO R

VIDEO OUT

S VIDEO OUT

AUDIO OUT L

AUDIO OUT R

Camcorder

For Custom Installer (

For U.S.A., Canada and Australia models only)

(U.S.A. model)

VIDEO AUX terminals (on the front panel)

These terminals are used to connect a video input source such

as a camcorder.

PAL/NTSC switch (China and General

models only)

This unit is designed for use with the NTSC and PAL television

formats. Set this switch to the position for the format your TV

monitor employs.

PAL: Set to this position if your TV monitor employs the PAL

format.

Outputs signals in the PAL format no matter which

format (PAL or NTSC) of video signal is sent from an

external video unit to this unit.

NTSC: Set to this position if your TV monitor employs the

NTSC format.

Outputs signals in the NTSC format no matter which

format (PAL or NTSC) of video signal is sent from an

external video unit to this unit.

Note

Be sure to input a video signal which employs the same format

that your TV monitor employs, otherwise a picture will not be

played back normally.

UNBAL.

GND

SUB

WOOFER

OPTICAL

DIGITAL SIGNAL

EXTERNAL DEC

MAIN CENTER

S VIDEO VIDEO

PAL NTSC

ON SCREEN SELECTOR

DVD/LD

COAXIALOPTICAL

DVD/LD TV/DBSCD

GND

SUB

WOOFER

DVD/LD

COAXIALOPTICAL OPTICAL

DVD/LD TV/DBSCD

DIGITAL SIGNAL

EXTERNAL DECODER INPUT

MAIN CENTER

SURROUND

ON SCREEN SELECTOR

S VIDEO VIDEO

REMOTE

CONTROL

IN OUT

REMOTE CONTROL (IN, OUT) terminals

These terminals are used for custom installation system.

When this unit is connected to the components for custom

installation system, you can operate this unit with the system

remote control.

Connect the REMOTE CONTROL IN terminal of this unit to

the output terminal of the central controller for custom

installation system.

By connecting the REMOTE CONTROL OUT terminal of this

unit to the REMOTE CONTROL IN terminal of the other

component, you can also operate it with the system remote

control. In this way, up to 6 components can be connected in

series.

: S-video cable

(Refer to page 18 for details about the S

VIDEO terminal.)

16

Notes

●

When you connect an audio/video unit to both of the digital

and analog terminals of this unit, make sure to connect to

both terminals of the same name.

●

Be sure to attach the covers when the OPTICAL terminals

are not being used, in order to protect the terminals from

dust.

●

The DOLBY DIGITAL RF signal output terminal of your

DVD/LD/CD combi-player, etc. cannot be connected directly

to this unit’s DVD/LD COAXIAL terminal.

See page 17 for proper connections to reproduce an LD

source encoded with Dolby Digital.

●

In order to make this unit perform successful DTS-decoding,

the DTS bitstream must not be altered, manipulated or

corrupted in the process of sending the DTS bitstream from

the DIGITAL OUT terminal of an external unit to a digital

signal input terminal of this unit.

●

All digital audio signal input terminals are applicable to the

sampling frequency of 32 kHz, 44.1 kHz and 48 kHz.

m Connecting to digital (OPTICAL and COAXIAL) terminals

If your CD player, LD player, DVD player, TV/satellite tuner,

etc. are equipped with coaxial or optical digital audio signal

output terminals, they can be connected to this unit’s COAXIAL

or OPTICAL, or both terminals.

Digital audio signals are transmitted with less loss than analog

audio signals. In addition, digital audio signal connections are

necessary, especially for an LD player, a DVD player or a CD

player to send signals encoded with Dolby Digital or DTS to

this unit.

To make an optical digital connection between this unit and an

external unit, remove the cover from each optical terminal, and

then connect them by using a commercially available optical

fiber cable that conforms to EIAJ standards. Other cables

might not function correctly.

Even if you connect an audio/video unit to the OPTICAL (or

COAXIAL) terminal of this unit, you must keep the unit

connected with the same named analog audio signal terminals

of this unit, because digital signal cannot be recorded by a tape

deck or VCR connected to this unit. You can switch the

selection of input signals between “digital” and “analog” easily.

(See page 36 for details.)

PHONO CD

TAPE

/

MD DVD/LD TV/DBS VCR

IN OUT

1 3 4

AUDIO SIGNAL

FM

ANT

AM

ANT

75

Ω

UNBAL.

GND

SUB

WOOFER

DIGITAL SIGNAL

IN (PLAY) OUT (REC)

EXTERNAL DECODER INPUT

MAIN CENTER

SURROUND

GND

VIDEO SIGNAL

MONITOR

OUT

DVD/LD TV/DBS

IN OUT

VCR

MONITOR

OUT

DVD/LD

IN OUT

VCR

S VIDEO SIGNAL

OPTICAL

DVD/LD

COAXIALOPTICAL

DVD/LD TV/DBSCD

OPTICAL

DIGITAL OUT

COAXIAL

DIGITAL OUT

OPTICAL

DIGITAL

OUT

OPTICAL

DIGITAL

OUT

ON SCREEN SELECTOR

S VIDEO VIDEO

REMOTE

CONTROL

IN OUT

TV/Satellite tuner

(U.S.A. model)

PREPARATION

: Optical fiber cable

: Coaxial cable

LD player, DVD player, etc.

CD player

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