Tascam M-300 Series Operation & Maintenance Manual

Contents

M-320 SPECIRCATIONSMECHANICAL CHARACTERISTICS Maximum Output le"l +18dBV (8 VI RCAInput Impedance 5 k ohms Output Impedance 490 ohmsInput Selector MIC/LINE Nominal Input lml -10 dBV 10.3 V) Minimum load Impedance 2 k ohmsFader length 1 00 mm Muimum Input lovtl +11 dBV 13.5 V) Nominal load Impedance 10 k ohmsAssiGn Odd ( 1 , 3, L)/ Oirtet Output Nominal Output lml -10 dBV (0.3 V)Evenl2, 4, R) Output lmpediiiCI 100 ohms Muimum Output llfel +10 dBV (3.1 V)AUX Select AUX 1 Minimum load Impedance 2 k ohms Elltct Return InputPre Equalizer/Line Nominal load Impedance IOk ohms Input Impedance 3.5 k ohmsAUX 2 Nominal Output llftl -10 dBV (0.3 V) Nominal Input lml 0 dBu (0.78 VIAUX 1/Post Fader Maximum Output lml +18dBV IBVI Minimum 111!111t lovtl -10 dBu (0.25 VIAUX 3, 4 au,. (Sub) Input (PGM/STEREOIEFFECT/AUXI Tape Return InputPGM Buss/TAPE RTN Input Impedance 22 k ohms Input Impedance 1 2 k ohmsPre Fader/Post Fader, Nominll 111!111t Ll¥81 -10 dBV (0.3 V) Nominal Input level -10 d8V (0.3 VIswitchable Muimum 111!111t llfel +18dBV 18 V) Minimum Input llfel -20dBV (0.1 VIMonitor Select Matrix Stereo, Ext 1 , Ext 2, PGM Insertion Stereo lnartionMono/Effect, Aux 1/2, Output Impedance IOOohms Output Impedance tOO ohmsAux 3/4 Minimum load Impedance 2 k ohms Minimum load Impedance 2 k ohmsMater Select Switch 1-4: PGM H, TAPE Nominal Load Impedance 10k ohms Nominal load Impedance 10 k ohmsRTN 1-4/5-8 Nominal Output llfel -10 dBV 10.3 VI Nominal Output Level -10dBV (0.3 VIL1 R: Stereo, Ext 1 , Maximum Output Lovtl +18dBV (8 VI Muimum Output llfel +18 dBV 18 VIExt 2, Mono/Effect, Input Impedance 9 k ohms Input Impedance 7 k ohmsAux 1/2, Aux 3/4 Nominal Input Llfel -10 dBV (0.3 VI Nominal Input llfel -10 dBV (0.3 V)switthable Maximum Input llfel >11 dBV 13.5 VI Muimum Input Level +11 dBV 13.5 VIDimensions (W x H x D) 882 x 220 x 692 mm PGM Output Mono lmertion(39·1/16" X 8-1 1/16" X XLR Type Output Impedance 100ohms27-1/4") Output Impedance 20ohms Minimum Load Impedance 2 k ohmsWei;lt (net) 36 kg (79·6/16 lbs.) Minimum Load lmpedence 200ohms Nominal load Impedance 10 k ohmsNominal Load Impedance &OO ohms Nominal Output Level -10d8V 10.3 VINominal Output lovtl +4 d8m 11.25 VI Maximum Output Lml +18dBV 18 ViELECTRICAL CHARACTERISTICS Muimum Output Level +25 dBm 114 VI Input Impedance 6 k ohmsBolanoed Nominal Input Lovel -10 d8V 10.3 V)Mic Input +20 d8m (8Vl Maximum Input llfal +1 1 dBV 13.5 VIMic Impedance 200 ohms to 600 ohms Unbllanoed External l11!111tnominal RCA Input Impedance 8 k ohmsInput lmpediiiCI 2,8 k ohms Output Impedance IOO ohms Nominal Input Level -10 dBV 10.3 VINominal 111!111t Laval �dBVI1 mV) Minimum Load Impedance 2 k ohms Maximum Input Lovtl +18d8V IBVIMinimum Input llfal -70 dBV 10.3 mV) Nominal Load Impedance 10 k ohms Stereo OutputMuimum Input Level +32 dBV 140 Vi Nominal Output Ll¥11 -10 dBV (0.3 VI XLR Type+34.2 dBm 140 VI Muimum Output Level +18 dBV (8V) Output Impedance 20 ohmsAttenuation 30d8 AUX Output Minimum load Imp- 200 ohrnsLint 111!111t 1/4" Nominal Load Impedance 600 ohmsInput Impedance 16 k ohms Output Impedance 20 ohms Nominal Output Lenl +4d8m 11.25 VINominal Input Lave! -10 dBV (0.3 V) Minimum Load lmpediiiCI 2 k ohms Muimum Output Lovtl +25 dBm (14 VIMinimum Input Level -20 dBV 10.1 V) Nominal Load Impedance 10 k ohms BalancedEqualizar Nominal Output Level 0 dBu 10.78 VI +20dBm IB VIType Shelving·High Maximum Output level +20 dBu 18 VI UnbolanoedSweepoble-Middla, Low RCA RCAFrequency 10 kHz (High) Output Impedance 490ohms Output Impedance 100 ohms200 - 4 kHz !Middle) Minimum load Impedance 2 k ohms Minimum Load lmpedonco 2 k ohms50 - 1 kHz (Low) Nominal load Impedance 10 k ohms Nominal Load lmpedanco 10 k ohmsBoost/Cut ±12 dB !High) Nominal OUtput Level -IO dBV 10.3 V ) Nominal Output lovtl -10 d8V 10.3 V)±t5d8 (Middle, Low) Maximum Output Le"l +tO dBV 13.1 VI Muimum Output Llfel +18 d8V IS VICbannal Overload Indicator Set to light at 25 dB Effect Output Mono Outputabove nominal 1 /4" XLR TypeChannel Insertion Output Impedance 20ohms Output lmpedonce 20 ohmsOutput Impedance 100 ohms Minimum Load Impedance 2 k ohms Minimum Load Impedance 200 ohmsMinimum Load Impedance 2 k ohms Nominal Load Impedance 10 k ohms Nominal Load Impedance 600 ohmsNominal Load Impedance 10 k ohms Nominal Output llfel 0 dBu 10.78 VI Nominal Output Level +4 dBm (1.25 VINominal Output Lovel -10 dBV 10.3 VI Muimum Output Lml +20dBu 18 V)57