Yamaha EMX 5000-12, Руководство по обслуживанию

Страница: 3 / 124

EMX5000-12/20
3
SPECIFICATIONS
Maximum output power
SPEAKERS: 500 W+500 W/4
Ω
@0.5% THD at 1 kHz
325 W+325 W/8
Ω
@0.5% THD at 1 kHz
BRIDGE: 1000 W/8
Ω
@0.5% THD at 1 kHz
Frequency response
20 Hz–20 kHz +1 dB, –3 dB @1 W output into 8
Ω
(SPEAKERS OUT)
20 Hz–20 kHz +1 dB, –3 dB @+4 dB output into 600
Ω
(ST OUT, ST SUB OUT, MONO OUT, AUX SEND, EFFECT SEND)
Total harmonic distortion
Less than 0.5% @20 Hz–20 kHz, 250 W output into 4
Ω
(SPEAKERS OUT)
Less than 0.3% @20 Hz–20 kHz, +14 dB output into 600
Ω
(ST OUT, ST SUB OUT, MONO OUT, AUX SEND, EFFECT SEND)
Hum & noise
(Average, Rs=150
Ω
)
(with 20 Hz–20 kHz BPF)
–128 dB equivalent input noise, –65 dB residual output noise (SPEAKERS OUT)
–95 dB residual output noise (ST OUT, ST SUB OUT, AUX SEND)
–84 dB (ST OUT, MONO OUT)
ST master/MONO master fader at nominal level and all chan-
nel On switches off and all channel fader at minimum.
–64 dB (68 dB S/N)
(ST OUT, MONO OUT)
ST master fader at nominal level and one channel On switch
on and one channel fader at nominal level and one channel
Gain control at nominal level.
–81 dB (AUX SEND)
Master fader at nominal level and all channel On switches off
and all channel level control at minimum.
–80 dB (EFFECT SEND) All channel level control at minimum.
Maximum voltage gain
108 dB INPUT A/B to SPEAKERS OUT
84 dB INPUT A/B to ST OUT, MONO OUT
80 dB INPUT A/B to AUX SEND (PRE)
90 dB INPUT A/B to AUX SEND (POST)
78 dB INPUT A/B to EFFECT SEND
58 dB ST CH IN to ST OUT
Crosstalk at 1 kHz
68 dB adjacent input, 68 dB input to output
Input channel equalization
±
15 dB Maximum
HIGH 10 kHz shelving*
MID 250 Hz–5 kHz peaking
LOW 100 Hz shelving*
* Turn over/roll off frequency of shelving: 3 dB below maximum variable level.
ST Input channel equalization
±
15 dB Maximum
HIGH 10 kHz shelving*
MID 2.5 kHz peaking
LOW 100 Hz shelving*
* Turn over/roll off frequency of shelving: 3 dB below maximum variable level.
CH peak indicators
Red LED on each channel lits when POST EQ signal reaches the level –3 dB below clipping.
CH signal indicators
Green LED on each channel lits when POST EQ signal reaches the level –10 dB.
Meters
13 points LED meter
Power amp select switch
500W + 500W, 300W + 300W, 100W + 100W
Limiter
Comp. : THD
≥
0.5% (SPEAKERS OUT)
LIMIT indicators
Turn on : THD
≥
0.5% (SPEAKERS OUT)
Graphic equalizer
9 bands (63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k Hz),
±
12 dB Maximum
Internal digital effect 1 16 programs, parameter control
Internal digital effect 2 16 programs, parameter control, tap delay control, foot switch (DIGITAL EFFECT ON/OFF, TAP)
Foot switch (FC5) Digital effect 2 mute: on/off, Tap delay
Protection circuit (Power amp) POWER switch on/off mute, DC detection, TEMP (heatsink temp.
≥
90
°
C)
Fan circuit stop — low speed (50
°
C) — variable — high speed (70
°
C)
Phantom power
+48 V (balanced input)
Option
FC5 (Foot switch), RK-124 (EMX5000-12)
Power requirement/
Power consumption
USA and Canada:120 V AC 60 Hz, 400 W
Europe:
230 V AC 50 Hz, 550 W
Other: 240 V AC 50 Hz, 550 W
General specifications
Dimensions (WxHxD) 682
×
158
×
538 mm (EMX5000-20) / 478
×
158
×
538 mm (EMX5000-12)
Weight 19 kg (EMX5000-20) / 15 kg (EMX5000-12)
Accessories
Power cord, Owner’s Manual