TOA M-900MK2 HH User manual

TOA M-900MK2 HH User manual
 z1 TOA MIXER PREAMPLIFIER M—900MK&(HH)
HDESCRIPTTON
The M—900MK2 Mixer Preamplifier controls and mixes up to eight independent input signals and
delivers up to +20 dBm of output power.
Optional pulg in modules are available for use with mixer preamplifier to provide versatility for
a wide range of operating applications.
BSPECIFICATIONS
Type 8—channel mixer preamplifier
Power Requirement AC mains, 220 ~ 230/240 V, 50/60 Hz
Power Consumption 21 VA
Rated Output +4 dBm, +20 dBm (max.)
Power Band Width 30 ~ 20,000 Hz, +20 dBm 0.5% THD
25 ~ 20,000 Hz, +18 dBm 0.5% THD
Frequency Response 20 + 20,000 Hz, +1 dB
T.H.D 0.01% at 1 kHz, rated output
Inputs Eight Input Ports : Each port accepts any input modules.
One Bridging Input/Output
Input Sensitivity Input Port #1 to #8 : 100 mV/10 kQ
/Impedance | Bridging Input/Output : 100 mV/3.3 kQ
Outputs Main : Balanced, 150/600 Q
AUX : Unbalanced, 10 kQ, 0 dBm
Output Requlation(1kHz) | Less than 1.5 dB, no load to full load
S/N Ratio Master volume min : 90 dB (Band Pass 20 - 20,000 Hz)
Tone defeat switch on | Master volume max : 77 dB (Band Pass 20 ~ 20,000 Hz)
Tone Controls Bass : +10 dB at 100 Hz, Treble : £10 dB at 10 kHz
Controls 8 Input gain controls 1 Master gain control
1 Bass control 1 Treble control
| Power ON/OFF switch 1 Tone defeat switch
Indicators 1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED
Protection Self-protection, with AC fuse (inside)
Connectors [Input No.1 to No.8 : Card—edge connector
Bridging, Aux output : RCA phone jack
Output : Screw—terminal strip
Mute, Remote VR : Screw-terminal strip
AC inlet : 3—pin grounding type
Temperature Range —10C > +60°C (12°F ~ 140°)
Finish Black
Dimensions( WXHXD) 4720(16.54 ) X 99.1(3.90) Xx 307.5(12.11) mm
Weight 5.5 kg (11.68 Ib.)
Accessories Volume control covers (YA—920)----4
Option Rack mounting bracket (MB-258)
ШАРРЕАКАМСЕ
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9 TOA Corporation DWG No: GM—-OOHA1
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