Yamaha 02R Owner's Manual - Page 309

Specifications 199 Input connection Actual PAD GAIN load impedance For use with nominal Input level Mixer Sensitivity*1 Nominal Max. before clip connector -40 CH INPUT LINE 17 through 24 4kΩ +4 600Ω lines -50 dB (2.45mV) - 6 dB (388mV) -40 dB (7.75mV) + 4 dB (1.23V) -20 dB (77.5mV) +24 dB (12.3V) Phone Jack (TRS)*3 INSERT IN MIC/LINE 1 through 8 10kΩ 600Ω lines -10 dB (245mV) + 0 dB +20 dB Phone (775mV) (7.75V) Jack*4 2 TRACK INPUT [ L,R ] 10kΩ 10kΩ 600Ω lines 600Ω lines + 4 dB (1.23V) -10 dBV (316mV) + 4 dB (1.23V) -10 dBV (316mV) +24 dB (12.3V) +10 dBV (3.16V) Phone Jack*5 RCA/phono *6 *1 Sensitivity is the lowest level that will produce an output of +4 dB (1.23V) or the nominal output level when the unit is set to maximum gain. (All faders and level controls are maximum position.) *2 XLR type connectors are balanced. (1=GND, 2=HOT, 3=COLD) *3 MIC/LINE INPUT and LINE INPUT phone jacks are balanced. (Tip=HOT, Ring=COLD, Sleeve=GND) *4 INSERT INPUT phone jacks are unbalanced. (Tip=OUT, Ring=IN, Sleeve=GND) *5 2 TRACK INPUT phone jacks are balanced. *6 2 TRACK INPUT RCA/phone jacks are unbalanced. ✳ In these specifications, when dB represents are specific voltage, 0 dB is referenced to 0.775 volts RMS. ✳ In these specifications, when dBV represents are specific voltage, 0 dBV is referenced to 1 volts RMS. Digital Recording Console 02R User's Guide