Yamaha EM1620 - Manual (Page 12)

GENERAL SPECIFICATIONS
MAXIMUM OUTPUT POWER
200 W @ 4 ohms 0.5 % (THD) at 1 kHz
120 W @ 8 ohms 0.5 % (THD) at 1 kHz
MAXIMUM OUTPUT LEVEL
+ 20 dB (MON OUT) @ 600 ohms 0.5 % at 1 kHz
+ 20 dB (EFF SEND) @ 600 ohms 0.5 % at 1 kHz
TOTAL HARMONIC DISTORTION
Less than 0.3 % 20 Hz — 20 kHz @ 100 W/4 ohms,
(MIC IN to SP OUT)
Less than 0.2 % 20 Hz — 20 kHz @ + 4 dB/600 ohms
(MIC IN to LINE OUT)
FREQUENCY RESPONSE
+ 1, -3 dB 20 Hz — 20 kHz @ 1 W/8 ohms (SP OUT)
+ 1, - 3 dB 20 Hz — 20 kHz @ + 4 dB/600 ohms (LINE
OUT)
HUM & NOISE (20 Hz — 20 kHz) Rs = 150 ohms
- 120 dB Equivalent Input Noise
- 70 dB Residual output noise (SP OUT)
- 100 dB Residual output noise (LINE OUT/MON OUT)
- 105 dB Residual output noise (EFF SEND)
- 77 dB (81 dB S/N) LINE OUT
Master control level at maximum level and all CH con­
trol levels at minimum level.
- 71 dB (75 dB S/N) LINE OUT
Master control level at maximum level and one CH
control level at nominal level.
- 77 dB (81 dB S/N) MON OUT
Master control level at maximum level and all CH MONI­
TOR control levels at minimum ievel.
- 71 dB (75 dB S/N) MON OUT
Master control level at maximum level and one CH
MONITOR control level at nominal level.
- 93 dB (83 dB S/N) EFF SEND
Master control level at maximum level and all CH EFF
SEND control levels at minimum level.
- 85 dB (75 dB S/N) EFF SEND
Master control level at maximum level and one CH EFF
SEND controls level at nominal level.
CROSSTALK (at 1 kHz)
60 dB adjacent input channels.
60 dB input to output.
MAXIMUM VOLTAGE GAIN
82 dB MIC IN to SP OUT
55 dB MIC IN to LINE OUT
41 dB MIC IN to REC OUT
55 dB MIC IN to MON OUT
47 dB MIC IN to EFF SEND
30 dB LINE IN to LINE OUT
30 dB EFF RTN to LINE OUT
; 30 dB EFF RTN to MON OUT
20 dB TAPE IN to LINE OUT
20 dB TAPE IN to MON OUT
INPUT CHANNEL EQUALIZATION
± 15 dB maximum boost or cut in each of three bands.
HIGH : 10 kHz shelving
MIDDLE : 2 kHz peaking
LOW : 100 Hz shelving
GRAPHIC EQUALIZATION
+ 12 dB maximum boost or cut in each of seven bands.
125, 250, 500Hz, 1 k, 2 k, 4 k, 8 kHz : peaking
LIMITER
Input overload : 15 dB
INDICATOR LEDS
POWER Red LED is lit when power is "ON".
PROTECTION Red LED is lit when protection circuitry
is activated.
LIMITER Red LED is lit when limiter circuitry is
activated.
PROTECTION CIRCUIT
Power on mute 6 ± 2 sec. Muting time
DC sense DC ± 2 V Output shut off
PC iimiter less than 2 ohms @ Load impedance
PHANTOM POWER
+ 48 V dc is applied to electrically balanced XLR inputs (via
6.8 kohms current limiting/isolation resistors) for Phantom
powerd condenser microphones.
POWER REQUIREMENTS
UL/CSA model 120 V AC 60 Hz
General model 220/240 V AC 50/60 Hz
POWER CONSUMPTIONS
UL/CSA model 180 W
General model 180 W
DIMENSIONS (W X H X D)
480 X 132 X 346.8 mm (18-7/8” x 5-3/16" x 13-5/8")
WEIGHT
12 kg (26 lbs 7 oz)
OPTIONS
Rubber Foot x 4
0 dB = 0.775 Vr.m.s.
Specifications and appearance subject to change without
notice.
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