Yamaha F25 Manual de utilizare

Yamaha
Marca
Yamaha
Model
F25
Categorie
Seturi de difuzoare
Tip
Manual de utilizare
EnglishFrançaisDeutschEspañolAdditions
SPEAKER SYSTEMS
F12
F12M
F15
F25
SUBW
OOFER
F28
Owner’s Manual
Mode d’emploi
Bedienungsanleitung
Manual de instrucciones
Thank you for purchasing a YAMAHA product. To obtain
maximum performance from your YAMAHA speaker sys-
tem and ensure many years of trouble-free operation, we
recommend that you read this Owner’s Manual thoroughly
before use and keep it for future reference.
Contents
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Connection example. . . . . . . . . . . . . . . . . . . . . . . . .3
Hanging installation . . . . . . . . . . . . . . . . . . . . . . . . .4
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
2
Precautions
AVOID EXCESSIVE HEAT, HUMIDITY, DUST
AND VIBRATION
When choosing a location for your speakers, avoid the
following:
• Direct sunlight, high temperatures (such as near heat-
ers), or excessively low temperatures.
• High humidity.
• Areas subject to excessive dust accumulation and
vibration.
• Non-level or unstable surfaces.
HOW TO POWER UP YOUR SOUND SYSTEM
To avoid damage to your speakers and other parts of
your system, when you turn on your system, ALWAYS
turn the power amp on last! This will avoid loud, dam-
aging pops that will annoy your audience, and blow
your speakers. When you power down, the amplifier
should ALWAYS be turned off first to avoid the same
problems.
MAKE SURE THE POWER IS OFF BEFORE
MAKING OR REMOVING CONNECTIONS
Always turn the power switches of system components
OFF prior to connecting or disconnecting cables. Fail-
ure to do so may result in damage to speakers as well as
to connected equipment.
DISCONNECT CABLES BEFORE MOVING
THE SYSTEM
To prevent short circuits or breakage of cables, always
disconnect cables prior to moving system equipment.
MATCH CONNECTOR POLARITY
When using two or more speaker systems, be sure
match the polarity (+/–) of the speaker system connec-
tors to those at the amplifier. If the polarities do not
match, the sounds produced by the speakers will inter-
fere with each other, making it impossible to achieve a
well-balanced sound field.
KEEP THIS OWNER’S MANUAL IN A SAFE
PLACE FOR FUTURE REFERENCE
SPEAKER HANDLES
The handles on your speakers are for transportation.
The F12M/F25/F28 models are not designed for sus-
pension or hanging. Only the F12/F15 models are
designed for suspension. Please consult a qualified
engineer for proper hanging techniques.
Fly-Ware
Hang correctly according to the instructions on page 4.
■
To protect your speakers
When choosing a power amplifier to use with your
speakers, make sure that its power output matches the
speakers’ power capacity (refer to the “Specifica-
tions” on page 5). Even if the amplifier’s power out-
put is lower than the speakers’ PGM (program) power
capacity, the speakers may be damaged when clipping
of a high input signal occurs.
The following may cause damage to speakers:
• Feedback caused when using a microphone.
• Continuous high sound pressure level produced by
electronic instruments.
• Continuous high-power output distorted signals.
• Popping noises caused by turning on equipment, or
by connecting or disconnecting system components
while the amplifier is turned on.
This product, when used in combination
with amplification and/or additional
loudspeakers, may be capable of produc-
ing sound levels that could cause perma-
nent hearing loss.
DO NOT operate at high volume levels or
at a level that is uncomfortable. If you
experience any discomfort or ringing in
the ears, or suspect an hearing loss, you
should consult an audiologist.
3
EnglishFrançaisDeutschEspañolAdditions
Connection example
■
Connections
●
Stand alone
1
Use as full-range
speaker system
2
Use as bi-amp
speaker system
●
Use combined with subwoofer
1
2-way crossover
2
3-way crossover
■
Speaker system and Neutrik NL4FC connector connections
■
Bi-amp drive
The F12/F12M/F15/F25 also support bi-amp drive.
For bi-amp drive, switch the mode switch from FULL-RANGE to BI-AMP with a
flat-bladed screwdriver.
Caution: •
Do not switch the mode switch during operation.
Mixer
Full-range position
F12/F12M/
F15/F25
Mixer
Crossover
1.4 kHz (24 dB/oct., Gc=–3 dB)
Bi-amp position
F12/F12M/
F15/F25
HF
LF
Power amp
Polarity
Reversed
Normal
Power amp
Power amp
Crossover
80 Hz (18 dB/oct., Gc=–6 dB)
Polarity
Normal
Normal
Full-range position
F12/F15
F28
Mixer
HF
LF
Power amp
Power amp
Polarity
Reversed
Normal
Normal
F28
Power amp
Mixer
Crossover
LF/HF; 1.4 kHz (24 dB/oct., Gc=–3 dB)
SLF/LF; 80 Hz (18 dB/oct., Gc=–6 dB)
Bi-amp position
F12/F15
HF
LF
SLF
Power amp
Power amp
2–
2+
1+
1–
1+
1–
2+
2–
+
–
Full-range operation
1+
1–
2+
2–
LF+
LF–
HF+
HF–
Bi-amp operation
1+
1–
2+
2–
+
–
Subwoofer
Neutrik NL4FC connector
FULL-RANGE BI-AMP
PIN
1±=INPUT
2±=N.C.
PIN
1±=L.F.
2±=H.F.
• SPEAKER SYSTEMS: F12/F12M/F15/F25
• SUBWOOFER: F28
4
Hanging installation
The F12/F15 can be installed hanging. Remove the four countersunk screws on the top or bottom of the speaker system,
screw in the four accessory eye bolts and hang with wire.
Warning:
• Always use the accessory eye bolts.
• Always hang with four eye bolts on one surface.
• Do not use the handle to hang the speaker system.
■
Standards and use conditions for flying
1
Always hang from four points. (Figure 1)
2
Use the fittings for the F12/F15 with a total load no greater than 172 kg including the speakers, eye bolts, wires, etc.
3
Use with a hanging angle of no greater than 45
°
. (Figure 2)
4
When hanging in a vertical array, use no more than 4 levels of F12s or 3 levels of F15s.
5
Verify the strength of wire rope, ceiling fittings, and connection fittings.
*
1
–
5
above are reference values.
(Figure 1: Always hang from four points.) (Figure 2: Retraction angle 45
°
maximum)
■
Maintenance inspection
Parts can deteriorate due to wear, corrosion, etc. during use. For the sake of safe usage, inspect periodically.
When hanging the speaker system, carry out the work under the guidance of an expert with a safe method appropri-
ate to the actual installation and environment.
Eye bolt (3/8")
Countersunk screw
45° maximum
5
EnglishFrançaisDeutschEspañolAdditions
Specifications
■
SPEAKER SYSTEMS
■
SUBWOOFER
Specifications subject to change without notice.
✩
F12M floor mounting angle
Model F12 F12M F15 F25
Frequency Range 55 Hz to 20 kHz 45 Hz to 20 kHz
Power Capacity NOISE 350 W (EIA RS-426) 700 W (EIA RS-426)
PRGM 700 W 1400 W
MAX 1400 W 2800 W
Nominal Impedance 8
Ω
4
Ω
Sensitivity 98 dB (W, m) 99 dB (W, m) 98 dB (W, m)
Nominal
Dispersion
Horizontal 60
°
40
°
60
°
Vertical 40
°
60
°
40
°
Crossover Frequency 1.5 kHz
Input Connectors NEUTRIK NL4MPR
×
2
Mode Switch Full Range & Bi-Amp
Components LF 12" cone (JAY5130) 15" cone (JAY6150) 15" cone
×
2 (
JAY6150
)
HF 3" Titanium diaphragm driver (JAY2120)
Enclosure Bass Reflex Type
Dimensions (W
×
H
×
D) 500
×
714
×
375 mm 705
×
465
×
447 mm 575
×
855
×
435 mm 575
×
1225
×
550 mm
Weight 34 kg 32.5 kg 40 kg 63 kg
Accessory 3/8" Shoulder Eye
Bolts
×
4 pcs
—
3/8" Shoulder Eye
Bolts
×
4 pcs
—
Model F28
Frequency Range 35 Hz to 2 kHz
Power Capacity NOISE 1000 W (EIA RS-426)
PRGM 2000 W
MAX 4000 W
Nominal Impedance 4
Ω
Sensitivity 98 dB (W, m)
Input Connectors NEUTRIK NL4MPR
×
2
Components 18" cone
×
2 (JAY7020)
Enclosure Bass Reflex Type
Dimensions (W
×
H
×
D) 1225
×
585
×
655 mm
Weight 72.5 kg
471
30°
32
10k1k100
20
2
4
8
FREQUENCY Hz
RESPONSE dB
60
70
80
90
100
110
16
0°
330°
300°
270°
240
°
210°
180
°
150°
120
°
90°
50
50
60
°
30°
40 40302010030 20 10 0
• 500Hz
• 1kHz
• 2kHz
0°
330°
300°
270°
240
°
210°
180
°
150
°
120
°
90°
50
50
60
°
30
°
40 40302010030 20 10 0
• 4kHz
• 8kHz
• 16kHz
0°
330
°
300°
270°
240
°
210
°
180
°
150°
120
°
90°
50
50
60°
30°
40 40302010030 20 10 0
• 4kHz
• 8kHz
• 16kHz
0°
330
°
300°
270°
240
°
210
°
180
°
150°
120
°
90°
50
50
60°
30°
40 40302010030 20 10 0
• 500Hz
• 1kHz
• 2kHz
33
Additions
10k1k100
20
2
4
8
FREQUENCY Hz
RESPONSE dB
60
70
80
90
100
110
16
0°
330°
300°
270°
240
°
210°
180
°
150°
120
°
90°
50
50
60
°
30°
40 40302010030 20 10 0
• 500Hz
• 1kHz
• 2kHz
0°
330°
300°
270°
240
°
210°
180
°
150°
120
°
90°
50
50
60
°
30
°
40 40302010030 20 10 0
• 4kHz
• 8kHz
• 16kHz
0°
330
°
300°
270°
240
°
210
°
180
°
150°
120
°
90°
50
50
60
°
30°
40 40302010030 20 10 0
• 4kHz
• 8kHz
• 16kHz
0°
330
°
300°
270°
240
°
210
°
180
°
150°
120
°
90°
50
50
60
°
30°
40 40302010030 20 10 0
• 500Hz
• 1kHz
• 2kHz
34
10k1k100
20
2
4
8
FREQUENCY Hz
RESPONSE dB
60
70
80
90
100
110
16
0°
330°
300°
270°
2
4
0
°
210°
180
°
150
°
120°
90°
50
50
6
0°
30°
40 40302010030 20 10 0
• 500Hz
• 1kHz
• 2kHz
0°
330°
300°
270°
2
4
0
°
210°
180
°
150
°
120°
90°
50
50
6
0
°
30
°
40 40302010030 20 10 0
• 4kHz
• 8kHz
• 16kHz
0°
330°
300°
270°
240
°
210°
180
°
150°
120
°
90°
50
50
60
°
30
°
40 40302010030 20 10 0
• 4kHz
• 8kHz
• 16kHz
0°
330°
300°
270°
240
°
210°
180
°
150°
120
°
90°
50
50
60
°
30°
40 40302010030 20 10 0
• 500Hz
• 1kHz
• 2kHz
35
Additions
10k1k100
20
2
4
8
FREQUENCY Hz
RESPONSE dB
60
70
80
90
100
110
16
36
75°
354.7
242
(59)
210
(106)
D:375
H:714
W:500
D:447
500
471
30
°
60°
W:705
H:465
37
Additions
H:855
D:435
W:575
(105)
(85)
245
428
297
75°
D:550
287
75°
H:1225
W:575
38
W:1225
H:585
D:655
CJY0328 R1 1 AP 40 Pro Audio Division, #18/3
P.O. Box 3, Hamamatsu, 430-8651, Japan
Printed in U.S.A.
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Yamaha F25 Manual de utilizare

Yamaha
Marca
Yamaha
Model
F25
Categorie
Seturi de difuzoare
Tip
Manual de utilizare
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