M-312 SPECIACATIONSMECHANICAL CHARACTERISTICS Maximum 0u1pllt Level +18 dBV 18 VI RCAInput lmped811C1 5 k ohms Output Impedance 490ohm•Input Sela MIC/LINE Nominal Input Level -10 dBV 10.3 V) Minimum Load Impedance 2 k ohmsFader Length 1 00 mm Maximum Input Level +11 dBV 13.5 VI Nominal Load Impedance 10 k ohmsA51ign Odd 11, 3, Ll/ Direct OuiPUt Nominal OuiPUt Lewel ·10 dBV 10.3 VIEven 12. 4, R) OutPUt Impedance 100 ohms Maximum OutPUt Lewel +10 dBV I3.1 V)AUX Select AUX 1 Minimum Load Impedance 2 k ohms Effect Retum InputPre Equalizer/Line Nominal Load Impedance 10 k ohms Input Impedance 3.5 k ohmsAUX2 Nominal Output level -10 dBV 10.3 V) Nominal Input Lave! 0 dBu 10.78 VIAUX 1/Post Fader Maximum Output L.,.l +18 dBV 18 V) Minimum Input Level -10 d8u 10.25 V)AUX3,4 Buss !Sub) Input IPGM/STEREO/EFFECT/AUX) Tape Return InputPGM Buss/TAPE RTN Input Impedance 22 k ohms Input Impedance 12 k ohmsPre Fader/Post Fader, Nominal Input Level -10 dBV 10.3 VI Nominal Input level -10 dBV 10.3 VIswit<:hable Maximum Input Levtl +18 dBV 18 V) Minimum Input Level ·20 dBV 10.1 V)Monitor Select Matrix Stereo, Ext 1 , Ext 2, PGM Insertion Sterec lnsortionMono/Effect, Aux 1/2, Output Impedance 100 ohms Output Impedance 1 00 ohmsAux 3/4 Minimum Load Impedance 2 k ohms Minimum load Impedance 2 k ohmsMater Select Swit<:h 1·4: PGM 1-4, TAPE Nominal Load Impedance 10 k ohms Nominal Load Impedance 10 k ohmsRTN1·415-8 Nominal Output Level -10 dBV 10.3 V) Nominal OUIPUt Level ·10dBV I0.3 V)L, R: Stereo, Ext 1, Maximum 0u1pllt Level +18dBV 18 V) Maximum OutPUt Lawai +18 dBV (8 V)Ext 2, Mono/Effect, Input Impedance 9 k ohms Input Impedance 7 k ohmsAux 1/2, Aux 3/4 Nominal Input Level -10 dBV (0.3 VI Nominal Input Level -10 dBV 10.3 VIswit<:hable Maximum Input Level +11 dBV 13.5 V) Maximum Input Level + 1 1 dBV 13.5 VIDimensions iW x H x D) 720 x 220 x 692 mm PGM Output Mono lnsortion128·3/8" X 8·11/16" X XLR Type Output Impedance 100 ohms27·1/4") OutPUt Impedance 20 ohms Minimum Load Impedance 2 k ohmsWeight !nat) 26 kg i57·5/16 1bs.l Minimum Load Impedance 200 ohrm Nominal Load Impedance 1 0 k ohmsNominal Load Impedance 600 ohrm Nominal OUIPUt Level ·10 dBV (0.3 VINominal Output Level +4 dBm (1.25 VI Meximum OuiPUt Ltnl +1B dBV 18 V)ELECTRICAL CHARACTERISTICS Maximum OutPUt L..el +25 dBm 114 VI Input Impedance 6 k ohmsBalanced Nominal Input Level -10 dBV (0.3 V)Mic Input +20dBm (8V) Maximum Input Level +1 1 dBV 13.5 VIMic lmpedance 200 ohms to 600 ohms Unbalanced External Inputnominal RCA Input Impedance 8 k ohmsInput Impedance 2,8 k ohms Ou1pllt Impedance 100 ohms Nominal Input Level ·10 dBV (0.3V)Nominal Input Level ·60dBV (1 mV) Minimum load Impedance 2 k ohms Maximum Input Level +18 dBV (8 VIMinimum Input Level -70 dBV 10.3 mV) Nominal Load Impedance 1 0 k ohrm Stereo OutputMaximum Input Level +32 dBV 140 V) Nominal OutPUt L.,.l -10 dBV 10.3 V) XLR Type+34.2 dBm 140 VI Meximum Output Level +18 d8V (8 V) OuiPUt Impedance 20ohmsAttenuati 30dB AUX Output Minimum lold Impedance 200ohrmLine Input 1/4" Nominal Load Impedance BOO ohmsInput Impedance 16 k ohms OuiPUt Impedance 20ohms Nominal Output Level +4 dBm (1.25 V)Nominal Input Level ·10d8V (0.3 V) Minimum Load Impedance 2 k ohms Maximum OuiPUt Loel +25d8m 114 VIMinimum Input Loel -20 dBV (0.1 VI Nominal load Impedance 1 0 k ohms BalancedEqual�ar Nominal Output Laval OdBu 10.78 VI t20dBm 18 VIType Shelving-High Maximum OutpUt L..al +20d8u 18V) UnbalancedSweepable·Middla, Low RCA RCAFrequency 10 kHz (High) OuiPUt Impedance 480 ohms OUIPUt Impedance 100 ohrm200 - 4 kHz !Middle) Minimum load Impedance 2 k ohrm Minimum load Impedance 2 k ohrm50 - 1 kHz !Low) Nominol Load Impedance 1 0 k ohms Nominal Load Impedance 1 0 k ohrmBoott/Cut ±12 dB (High) Nominal OutPUt Level -10d8V (0.3 V) Nominal OuiPUt Level ·10 dBV (0.3 V)±15dB (Middle, Low) Maximum OuiPUt Lavol +10dBV (3.1 VI Maximum OutPUt Level +18dBV 18 VIChannel Overload Indicator Sat to light at 25 dB Effect OutPUt Mono OutPUtabove nominal 1/4" XLR TypeChannel lnsartion Output Impedance 20 ohms OUIPUt Impedance 20 ohrmOutput Impedance 100 Ohlll5 Minimum Load Impedance 2 k ohms Minimum Load lmpedence 200ohmsMinimum Load Impedance 2 k ohms Nominal Load Impedance 10 k ohms Nominal Load Impedance 600 ohmsNominal Load Impedance 10 k ohms Nominal OutPUt Level 0 dBu 10.78 VI Nominal OUIPUt L..el +4 dBm 11 .25 VINominal Output Lavel -10dBV (0.3 VI Maximum OutpUt Lml +20dBu (8 VI54 55
