Yamaha EMX640 Owner's Manual - Page 14

14 Specifications s Input specifications Input connectors PAD Actual load impedance Nominal impedance Sensitivity1 Input level Nominal level Max. before cliping Connector type CH INPUT (Lo-Z) (CH1~4) CH INPUT (Hi-Z) (CH1~4) OFF ON OFF ON 3 kΩ 10 kΩ 50~600Ω Mics -62 dB (616 µV) -50 dB (2.45 mV) -20 dB (77.5 mV) XLR-3-31 type 600Ω Lines -32 dB (19.5 mV) -20 dB (77.5 mV) +10 dB (2.45 V) 50~600Ω Mics -52 dB (1.95 mV) -40 dB (7.75 mV) -10 dB (245 mV) Phone jack 600Ω Lines -22 dB (61.6 mV) -10 dB (245 mV) +20 dB (7.75 V) (TRS) MIC INPUT (CH5•6) LINE INPUT (CH5•6) (1, 2) TAPE IN (1, 2) 3 kΩ 10 kΩ 10 kΩ 50~600Ω Mics -62 dB (616 µV) -50 dB (2.45 mV) -20 dB (77.5 mV) XLR-3-31 type 600Ω Line -22 dB (61.6 mV) -10 dB (245 mV) +20 dB (7.75 V) Phone jack 600Ω Line -20 dBV (100 mV) -10 dBV (316 mV) +17.8 dBV (7.75 V) Phono jack AUX IN 10 kΩ 600Ω Line -22 dB (61.6 mV) -10 dB (245 mV) +20 dB (7.75 V) Phone jack 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.) • CH INPUT and MIC INPUT connectors are balanced and others are unbalanced. • 0 dB=0.775 Vrms, 0 dBV=1 Vrms. s Output specifications Output connectors Actual source impedance POWER AMP OUT (1•2) (A, B) BRIDGE OUT 0.1Ω 0.1Ω MAIN OUT 600Ω MONITOR OUT 600Ω EFFECT OUT REC OUT (1, 2) 600Ω 600Ω • All output jacks are unbalanced. • 0 dB=0.775 Vrms, 0 dBV=1 Vrms. Nominal impedance 4/8Ω Speaker 8Ω Speaker 10 kΩ Lines 10 kΩ Lines 10 kΩ Lines 10 kΩ Lines Output level Nominal Max. before cliping Connector type 37.7 W/4Ω (200 W/4Ω) Phone jack 75.4 W/8Ω (400 W/8Ω) Phone jack +4 dB (1.23 V) +20 dB (7.75 V) Phone jack +4 dB (1.23 V) +20 dB (7.75 V) Phone jack +4 dB (1.23 V) -10 dBV (316 mV) +20 dB (7.75 V) Phone jack +10 dBV (3.16 V) Phono jack Specifications are subject to change without prior notice. EMX640-Owner's Manual