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Instructions Yamaha, Modèle MC1203

Fabricant : Yamaha
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Instruments de musique - MC1203 (2.86 mb)

Instruments de musique - MC1203 (2.86 mb)

The AUX 2 and AUX 3 busses (post-fader) feed digital reverb/effects units to add ambience and effects where necessary (the AUX 3 returns are looped back to two input channels). The AUX 1 buss (pre-fader) drives the on-stage power amplifiers and monitor speakers for the performers. The MIX outputs feeds a tape recorder to make a rough mono recording of the performance. The stereo OUT connectors drive the main house power amplifiers and speaker system. This is just one possible way of setting up the MC1603 for a sound reinforcement application. The actual setup you use will, naturally, be dictated by your own particular system requirements. SPECIFICATIONS ■ General Specifications Frequency Response 20Hz — 20kHz +1/-3dB @600 Q , +4dB Total Harmonic Distortion < 0.1% 20Hz — 20kHz @600 Ü, +4dB Hum and Noise*1 ST OUT, MIX OUT, AUX SEND -128dB Equivalent input noise STOUT, MIX OUT -96dB Residual output noise ST OUT -88dB Master fader at nominal All channel ON switches off -64dB Master fader at nominal One channel fader at nominal AUX SEND -78dB AUX SEND control at nominal All channel ON switches off -64dB AUX SEND control at nominal One channel AUX control at nominal Maximum voltage gain 84dB CH INPUT -> ST OUT, MIX OUT 76dB CH INPUT -» AUX SEND 1 86dB CH INPUT -» AUX SEND 2, 3 16dB AUX RTN -> ST OUT 10dB SUB IN -» ST OUT 6dB SUB IN AUX SEND 66dB TALKBACK -» ST OUT Crosstalk @ 1kHz -70dB adjacent input channels -70dB input to output, PAN Input channel equalization ±15dB maximum cut or boost in each of three bands HIGH 10kHz*2 shelving MID 350Hz to 5kHz peaking LOW 100Hz*2 shelving VU meters (0VU=+4dB or 1,23Vrms output level) 4 illuminated meters (#1 - AUX 1, 2, 3; switchable, #2 and #3 - STEREO L and R, #4 - MIX/CUE; switchable). Peak LED on each meter turns on when signal level reaches +14dB level. PEAK indicators Red LED on each channel, turn on when post-EQ signal reaches 3dB below clip level Phantom power +48VDC supplied via 6.8kQ current limiting/isolation resistors to balanced inputs for powering condenser microphones 10 Power requirements US and Canadian models 120VAC, 60Hz British model 240VAC, 50Hz General model 230VAC, 50Hz Power consumption MC803 40W MC1203 45W MC1603 50W MC2403 60W Dimensions Height 167 mm (6.55 in) Depth 543mm (21.35 in) Width MC803 506mm (19.92 in) MC1203 642mm (25.28 in) MC1603 778mm (30.63 in) ' MC2403 1050mm (41.34 in) Weight MC803 12.5kg (27.6 lbs) MC1203 15.5kg (34.2 lbs) MC1603 18.5kg (40.8 lbs) • MC 2403 24.5kg (54.1 lbs) • 0 dB = 0.775 Vrms. • Nominal level All faders:-10 dB All level controls: -6 dB *1 @20Hz — 20kHz, Rs = 150Q measured with a -6 dB/octave LPF 12.7 kHz *2 Turnover/roll-off frequency: 3 dB below maximum variable level 11 i ■ Input Characteristics INPUT INPUT LEVELS PAD GAIN INPUT IMPEDANCE SOURCE IMPEDANCE SENSITIVITY*1 RATED LEVEL MAXIMUM NON- CLIPPING LEVEL CONNECTOR TYPE OFF -60dB -80dB (0.08mV) -60dB (0.8mV) -40dB (7.75m V) LO-Z: XLR-3-31 type (balanced) and Hl-Z: TRS*2 phone jack (balanced) CH INPUT (OdB) LO-Z 4ki2 Hl-Z 10ki2 50 to 600 Ü microphone or 600Î2 line -40dB (7.75mV) -20dB (77.5mV) +4dB (1.23V) ON (20dB) -20dB -20dB (77.5mV) OdB (775mV) +24dB (12.3V) INPUT CH INSERT IN 10k£2 600Î2 line -20dB (77.5mV) OdB (775mV) +20dB (7.75V) TRS 3 phone jack ST SUB IN, AUX SUB IN 10kQ 600Î2 line -2dB (617mV) +4dB (1.23V) +20dB (7.75V) Phone jack (unbalanced) AUX RTN 10kfi 600Q line -12dB (195mV) +4dB (1,23V) — Phone jack (unbalanced) TALKBACK IN 4kQ 50 to 600Î2 microphone -66dB (0.39mV) -50dB (2.45mV) -24dB (48.9mV) XLR-3-31 type (unbalanced) *1) Input level required to produce rated +4dB output level. *2) Hl-Z INPUT Jacks (T=HOT, R=COLD, S=GND) *3) Insert Phone Jacks (T=OUT, R=IN, S=GND) • 0 dB is referenced to 0.775 Vrms. ■ Output Characteristics OUTPUT OUTPUT IMPEDANCE LOAD IMPEDANCE OUTPUT LEVELS CONNECTOR TYPE RATED LEVEL MAXIMUM NON- CLIPPING LEVEL STOUT 150Î2 600Î2 line +4dB (1,23V) +24dB (12.3V) XLR-3-32 type (balanced) 600Q 10k£2 line -6dB (388mV) +14dB (3.87V) Phone jack (unbalanced) MIXOUT 150Î2 600£2 line +4dB (1.23V) +24dB (12.3V) XLR-3-32 type (balanced) 600D 10kO line -6dB (388mV) +14dB (3.87V) Phone jack (unbalanced) AUX SEND 1,2,3 100Î2 10ki2 line +4dB (1,23V) +20dB (7.75V) Phone jack (unbalanced) INPUT CH INSERT OUT 600S2 10ki2line OdB (775mV) +20dB (7.75V) TRS 1 phone jack PHONES 100C2 8Î2 phones 1mW 20mW Stereo phone jack (unbalanced) 40Î2 phones 3mW 130mW *1) Insert Phone Jacks (T=OUT, R=IN, S=GND) • 0 dB is referenced to 0.775 Vrms. 12 03 xxx uj : <« O AUX1 ~TuX2 ~AUX3 L. H Block & Level Diagrams ■ Dimensions 166.5 (6.55) JE / \ 39 (1.54) wi wh 39 (1.54) (6.12) (0.43) L ms n M=-“ miM..... .E-1™-«- -SBK- A J 39 39 UJ " \—i wi (1.54) (1.54) MODEL wi wh MC803 428 (16.85) 506 (19.92) MC1203 564 (22.20) 642 (25.28) MC1603 700 (27.56) 778 (30.63) MC2403 972 (38.27)...