Q2 OPERATION AND MAINTENANCE MANUAL 9601 27
CONNECTORS AND PIN ASSIGNMENTS
MIC INPUT :XLR type 3 pin connectors, Balanced
Nominal level : -56dBu to -8dBu
Pin 1 - Ground
Pin 2 - Signal +ve (hot)
Pin 3 - Signal -ve (cold)
Input impedance : >2k.
LINE INPUT :1/4" TRS Jack Socket, 'A' Guage, Balanced
Nominal Input Level : +4dBu
Tip : Signal +ve (Hot)
Ring : Signal -ve (Cold)
Sleeve: Ground
Input Impedance : >10 kOhm
INSERT SEND :
1/4" TRS Jack socket, ‘A’ Gauge, Balanced
Nominal Output level: +4dBu
Tip : Signal +ve (Hot)
Ring : Signal -ve (Cold)
Sleeve: Ground
Output Impedance: <75 Ohm
INSERT RETURN :
1/4" TRS Jack Socket, ‘A’ Gauge, Balanced
Nominal Input Level: +4dBu
Tip : Signal +ve (Hot)
Ring : Signal -ve (Cold)
Sleeve: Ground
Input Impedance : >10 kOhm
DIRECT OUTPUT : 1/4" TRS Jack socket, ‘A’ Gauge, Balanced
Nominal Output level: +4dBu
Tip : Signal +ve (Hot)
Ring : Signal -ve (Cold)
Sleeve: Ground
Output Impedance: < 75 Ohm