Owner's Manual - Yamaha Commercial Audio
Owner's Manual - Yamaha Commercial Audio
Owner's Manual - Yamaha Commercial Audio
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Specifications<br />
Specifications<br />
■ General Specifications<br />
Maximum Output Power SPEAKERS OUT<br />
Frequency Response CH INPUT 1-11/12<br />
Maximum Voltage<br />
Gain@ 1 kHz<br />
Gain Error @ 1 kHz<br />
It measures in each CH unit.<br />
Total Harmonic Distortion<br />
It measures in each CH unit.<br />
(THD+N)<br />
32 EMX512SC/EMX312SC/EMX212S<br />
Output RL Conditions US AU EU UNIT<br />
EMX512SC<br />
EMX312SC<br />
EMX212S<br />
4 Ω<br />
500 500 500<br />
8 Ω 350 350 320<br />
4 Ω Both ch drive, 1 kHz,<br />
300 300 300<br />
THD+N 0.5%<br />
MIN<br />
8 Ω =<br />
<<br />
190 190 180<br />
4 Ω 220 220 220<br />
8 Ω 130 130 130<br />
Input Output RL Conditions MIN TYP MAX UNIT<br />
CH 1-4 INPUT B,<br />
CH 5/6-11/12 MIC<br />
CH 1-4 INPUT B,<br />
CH 5/6-11/12 MIC<br />
MAIN OUT, MONITOR OUT,<br />
EFFECT OUT, REC OUT<br />
10 kΩ CH1-4 MIC/LINE: MIC<br />
20 Hz-20 kHz, 0 dB<br />
–3.0 0.0 1.0<br />
SPEAKERS OUT 4 kΩ @ 1 kHz<br />
–3.0 0.0 1.0<br />
MAIN OUT, MONITOR OUT 10 kΩ Rs=150 Ω CH1-4<br />
MIC/LINE:MIC<br />
MAIN OUT<br />
MONITOR OUT<br />
EFFECT OUT<br />
REC OUT<br />
CH 1-4 INPUT A MAIN OUT<br />
CH 5/6-7/8 LINE<br />
(Phone)<br />
CH 9/10-11/12 LINE<br />
(Pin)<br />
CH INPUT 1-11/12<br />
CH 1-4 INPUT B,<br />
Hum & Noise<br />
(20 Hz-20 kHz)<br />
CH 5/6-11/12 MIC<br />
It measures in each CH unit.<br />
EIN=Equivalent Input Noise CH INPUT 1-11/12<br />
Residual Output Noise<br />
(20 Hz-20 kHz)<br />
Crosstalk @ 1 kHz<br />
It measures in each CH unit.<br />
Phantom Voltage<br />
It measures in each CH unit.<br />
CH & ST CH Equalization<br />
Internal Digital Effect<br />
CH1-4<br />
—<br />
10 kΩ<br />
Input level:–60 dBu<br />
CH1-4 MIC/LINE:MIC<br />
Input level:–60 dBu<br />
CH1-4 MIC/LINE:MIC<br />
Input level:–60 dBu<br />
CH1-4 MIC/LINE:MIC<br />
Input level:–60 dBu<br />
CH1-4 MIC/LINE:MIC<br />
Input level:–50 dBu<br />
MIC/LINE:MIC<br />
W<br />
dB<br />
65 dB<br />
2.0 4.0 6.0<br />
2.0 4.0 6.0<br />
–8.0 –6.0 –4.0<br />
dBu<br />
–12.0 –10.0 –8.0 dBV<br />
2.0 4.0 6.0<br />
MAIN OUT Input level:–20 dBu 2.0 4.0 6.0<br />
MAIN OUT Input level:–20 dBu 2.0 4.0 6.0<br />
MAIN OUT, MONITOR OUT,<br />
EFFECT OUT, REC OUT<br />
MAIN OUT<br />
MAIN OUT, MONITOR OUT,<br />
EFFECT OUT<br />
10 kΩ<br />
10 kΩ<br />
+14 dBu @ 20 Hz,<br />
1 kHz, 20 kHz<br />
EIN, Rs=150 Ω CH1-4<br />
MIC/LINE:MIC<br />
Output Noise<br />
Rs=150 Ω CH1-4<br />
MIC/LINE:MIC<br />
dBu<br />
0.5 %<br />
–115<br />
MAIN OUT L, R<br />
MONITOR OUT<br />
10 kΩ Master control at<br />
minimum.<br />
–90<br />
–90<br />
SPEAKERS OUT 4 Ω –65<br />
Input Output Conditions MIN TYP MAX UNIT<br />
Adjacent CH inputs –65<br />
MAIN OUT<br />
Input to Output (LEVEL<br />
controls: minimum)<br />
Output — MIN TYP MAX UNIT<br />
CH 1-4 INPUT B,<br />
CH 5/6-11/12 MIC<br />
— No load 14 15 16 V<br />
HIGH Turn over /roll-off frequency of 10 k (shelving)<br />
MID<br />
shelving :3dB below maximum<br />
variable level.<br />
2.5 k (peaking)<br />
LOW ±15dB maximum<br />
100 (shelving)<br />
16 programs<br />
Parameter control<br />
FOOT SW ON/OFF<br />
Level Meters<br />
2 × 5-points LED level meter [MAIN(L,R)], 5-points LED level meter [MONITOR]<br />
+6, +3, 0, –5, –10 [dB]<br />
FCL Sensitivity Input signal level =<br />
> –75dBu: LED on, CH1-4 MIC/LINE:MIC B Input, CH 5/6-11/12 MIC Input<br />
POWER switch on/off mute<br />
DC-fault :power supply shutdown /manual reset<br />
Protection<br />
Power Amplifier Thermal /heatsink temp =<br />
> 90˚C:output mute /auto reset<br />
Vl limiter /RL =<br />
< 2 Ω<br />
Clip limiter /THD =<br />
> 1 %, Indicator × 2<br />
Power Supply Thermal /heatsink temp =<br />
> 100˚C :power supply shutdown /manual reset<br />
–50<br />
–65<br />
dBu<br />
dBu<br />
dB<br />
Hz
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