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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 Rear View skis —— ©) Side View NI = MEAN —— — C| a Top View LIN AA LA NA AR AT LA NU EL ME A AA ME ME A y > YUU O Mm) | | № e A —Ë_, x — OOUOCOMNON M0 - Lr Г | 482.6(19.00”) _ O | 466(18.35”) | 4-7X10.5 © | | 420(16.54”) _ | (4—0.28” x0.41”) ©, | ll ™ RT ara ge ER nn ee ex =; o_o <n < > ~~ > BK = FB NIS =10 +! Front View | à à 1 0 LF Lk A 2185138 le © я (J = of 1208 915 a a UNIT:mm SCALE:1/7 a 9 TOA Corporation DWG No: GM—-OOHA1
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