Te L 13942296513 - Yamaha EMX 620 Service Manual

EMX620
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3 7 63 1515 0
Input Specifications
Input connectors PAD
CH INPUT (Lo-Z) ON
(CH1–4) OFF
CH INPUT (Hi-Z) ON
(CH1–4) OFF
LINE IN (CH5)(1–2)
INST IN (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
SPEAKERS OUT (A, B)
MAIN OUT
MONITOR OUT
EFFECT OUT
TE
L 13942296513
PHONES OUT
REC OUT (1, 2)
* PHONE JACKS are unbalanced.
* 0 dB= 0.775 Vrms, 0 dBV= 1 Vrms.
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Actual load Nominal
impedance impedance Sensitivity *1
3 kohm 50–600 ohm Mics –62 dB (0.616 mV) –50 dB (2.45 mV)
3 kohm 600 ohm Lines –32 dB (19.5 mV)
10 kohm 50–600 ohm Mics –52 dB (1.95 mV)
10 kohm 600 ohm Lines –22 dB (61.6 mV)
10 kohm 600 ohm Line –22 dB (61.6 mV)
470 kohm 1 kohm –42 dB (6.16 mV) –30 dB (24.5 mV)
10 kohm 600 ohm Line –22 dB (61.6 mV)
10 kohm 600 ohm Line –22 dBV (79.4 mV) –10 dBV (316 mV) +17.8 dBV (7.76 V)
Actual source Nominal
impedance impedance
0.1 ohm 4/8 ohm Speaker
600 ohm 10 kohm Lines
600 ohm 10 kohm Lines
600 ohm 10 kohm Lines
35 ohm 40 ohm Phones
600 ohm 10 kohm Lines
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Input level
Nominal level
–20 dB (77.5 mV)
–40 dB (7.75 mV) –10 dB (245 mV)
–10 dB (245 mV)
–10 dB (245 mV)
–10 dB (245 mV)
Output level
Nominal
37.7 W/4 ohm
+4 dB (1.23 V)
+4 dB (1.23 V)
Q Q
+4 dB (1.23 V)
3 6 7 1 3
33 W
–10 dBV (316 mV)
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2 9 9 4 2 8
Connector
Max. before cliping type
–20 dB (77.5 mV) XLR-3-31
+10 dB (2.45 V) type *2
Phone jack
+20 dB (7.75 V) (TRS)*2
+20 dB (7.75 V) Phone jack *3
0 dB (0.775 V) Phone jack *3
+20 dB (7.75 V) Phone jack *3
Phono jack
Connector type
Max. before cliping
200 W/4 ohm Phone jack
+20 dB (7.75 V) Phone jack
+20 dB (7.75 V) Phone jack
+20 dB (7.75 V) Phone jack
1 5 0 5 8 2 9 9 4
175 W Phone jack
+10 dBV (3.16 V) Phono jack
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9 9
2 8 9 9