Yamaha Q2031B Operation Manual page 7

REAR PANEL
Q2031B OUTPUT +4dB
CHANNEL B
GQ1031C
GQ2015A
CHANNEL BICHANNEL A
O INPUT connectors
The equalizer is equipped with balanced XLR-type and 1/4"
phone jack input connectors. For both a 600 © line should
be used. The rated input level is +4 dB.
O XLR-3-31 type connector
Pin 2 : Hot (+) Pin 1 : Ground
Pin 3: Cold (-)
O TRS phone connector
Tip : Hot (+)
INPUT +498
O OUTPUT connectors
The equalizer is equipped with balanced XLR-type and 1/4"
phone jack output connectors. For both a line with the match-
ing load impedance of 600 Q should be used. The rated out-
put level is +4 dB.
® XLR-3-32 type connector
Pin 1 : Ground Pin 2 : Hot (+)
Pin 3: Cold (~)