Input Specifications; Output Specifications - Yamaha EMX 660 Service Manual

EMX660
Input specifications
Input connectors PAD
OFF
CH INPUT (Lo-Z)
(CH1~4)
ON
OFF
CH INPUT (Hi-Z)
(CH1~4)
ON
MIC INPUT (CH5•6)
LINE INPUT (CH5) (1, 2)
INST INPUT (CH6) (1, 2)
AUX IN
TAPE IN (1, 2)
1. Sensitivity is the lowest level that can produce an output of +4 dB (1.23 V) or the nominal output level when the unit is set at maximum gain.
(All level controls are at maximum position.)
2. Balanced (T=Hot, R=Cold, S=Gnd)
3. Unbalanced
• 0 dB=0.775 Vrms, 0 dBV=1 Vrms.
Output specifications
Output connectors
POWER AMP OUT (1•2) (A, B)
BRIDGE OUT
MAIN OUT
MONITOR OUT
EFFECT OUT
REC OUT (1, 2)
• All output jacks are unbalanced.
• 0 dB=0.775 Vrms, 0 dBV=1 Vrms.
For European Model
Purchaser/User Information specified in EN55103-1 and EN55103-2.
Inrush Current: 56A
Conformed Environment: E1, E2, E3 and E4
4
Actual load Nominal
impedance impedance
50~600ohms
Mics
3 kohms
600ohms Lines –32 dB (19.5 mV)
50~600ohms
Mics
10 kohms
600ohms Lines –22 dB (61.6 mV)
50~600ohms
3 kohms
Mics
10 kohms 600ohms Lines –22 dB (61.6 mV)
470 kohms 1 kohms
10 kohms 600ohms Lines –22 dB (61.6 mV)
10 kohms 600ohms Lines –22 dBV (79.4 mV) –10 dBV (316 mV) +17.8 dBV (7.76 V)
Actual source Nominal
impedance impedance
0.1ohms 4/8ohms Speaker
0.1ohms 8ohms Speaker
600ohms 10 kohms Lines
600ohms 10 kohms Lines
600ohms 10 kohms Lines
600ohms 10 kohms Lines
Input level
1
Nominal level
Sensitivity
–62 dB (0.616 mV) –50 dB (2.45 mV)
–20 dB (77.5 mV)
–52 dB (1.95 mV) –40 dB (7.75 mV)
–10 dB (245 mV)
–62 dB (0.616 mV) –50 dB (2.45 mV)
–10 dB (245 mV)
–42 dB (6.16 mV) –30 dB (24.5 mV)
–10 dB (245 mV)
Output level
Nominal
60 W/4ohms
120 W/8ohms
+4 dB (1.23 V)
+4 dB (1.23 V)
+4 dB (1.23 V)
–10 dBV (316 mV)
Connector
type
Max. before
cliping
–20 dB (77.5 mV)
XLR-3-31 type
+10 dB (2.45 V)
–10 dB (245 mV)
Phone jack
(TRS)
+20 dB (7.75 V)
–20 dB (77.5 mV)
XLR-3-31 type
+20 dB (7.75 V)
Phone jack
0 dB (0.775 V)
Phone jack
+20 dB (7.75 V)
Phone jack
RCA phono
3
jack
Connector type
Max. before cliping
(300 W/4ohms) Phone jack
(600 W/8ohms) Phone jack
+20 dB (7.75 V) Phone jack
+20 dB (7.75 V)
Phone jack
+20 dB (7.75 V)
Phone jack
+10 dBV (3.16 V) RCA phono jack
2
2
2
3
3
3