Yamaha EMX 660, Руководство по обслуживанию

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EMX660
4
Input specifications
Output specifications
• 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
Input connectors PAD
Actual load
impedance
Nominal
impedance
Input level
Connector
type
Sensitivity
1
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.
Nominal level
Max. before
cliping
CH INPUT (Lo-Z)
(CH1~4)
OFF
3 kohms
50~600ohms
Mics
–62 dB (0.616 mV) –50 dB (2.45 mV) –20 dB (77.5 mV)
XLR-3-31 type
2
ON 600ohms Lines –32 dB (19.5 mV) –20 dB (77.5 mV) +10 dB (2.45 V)
CH INPUT (Hi-Z)
(CH1~4)
OFF
10 kohms
50~600ohms
Mics
–52 dB (1.95 mV) –40 dB (7.75 mV) –10 dB (245 mV)
Phone jack
(TRS)
2
ON 600ohms Lines –22 dB (61.6 mV) –10 dB (245 mV) +20 dB (7.75 V)
MIC INPUT (CH5•6) 3 kohms
50~600ohms
Mics
–62 dB (0.616 mV) –50 dB (2.45 mV) –20 dB (77.5 mV)
XLR-3-31 type
2
LINE INPUT (CH5) (1, 2) 10 kohms 600ohms Lines –22 dB (61.6 mV) –10 dB (245 mV) +20 dB (7.75 V)
Phone jack
3
INST INPUT (CH6) (1, 2) 470 kohms 1 kohms –42 dB (6.16 mV) –30 dB (24.5 mV) 0 dB (0.775 V)
Phone jack
3
AUX IN 10 kohms 600ohms Lines –22 dB (61.6 mV) –10 dB (245 mV) +20 dB (7.75 V)
Phone jack
3
TAPE IN (1, 2) 10 kohms 600ohms Lines –22 dBV (79.4 mV) –10 dBV (316 mV) +17.8 dBV (7.76 V)
RCA phono
jack
3
Output connectors
Actual source
impedance
Nominal
impedance
Output level
Connector type
Nominal Max. before cliping
POWER AMP OUT (1•2) (A, B) 0.1ohms 4/8ohms Speaker 60 W/4ohms (300 W/4ohms) Phone jack
BRIDGE OUT 0.1ohms 8ohms Speaker 120 W/8ohms (600 W/8ohms) Phone jack
MAIN OUT 600ohms 10 kohms Lines +4 dB (1.23 V) +20 dB (7.75 V) Phone jack
MONITOR OUT 600ohms 10 kohms Lines +4 dB (1.23 V) +20 dB (7.75 V)
Phone jack
EFFECT OUT 600ohms 10 kohms Lines +4 dB (1.23 V) +20 dB (7.75 V)
Phone jack
REC OUT (1, 2) 600ohms 10 kohms Lines –10 dBV (316 mV) +10 dBV (3.16 V) RCA phono jack