Yamaha 02R Owner's Manual - Page 122

12 Controls and Connections 4. STEREO OUT ANALOG (1 and 2) connectors STEREO OUT (1) are balanced XLR-3-32 type connectors with a +4 dB nominal output level. STEREO OUT (2) are unbalanced RCA/phono jacks with a -10 dBV nominal output level. These connectors output the main stereo signals for recording, and can be connected to cassette and other analog recorders. 5. 2TR IN ANALOG (1 and 2) connectors 2TR IN (1) are balanced phone jacks with a +4 dB nominal input level. 2TR IN (2) are unbalanced RCA/phono jacks with a -10 dBV nominal input level. Signals input here are fed through to the CONTROL ROOM buttons (24) and are monitored in the control room or the studio. The outputs of a 2-track master recorder can be connected here for confidence monitoring and playback. 6. Stereo input channels (17 to 24) These are pairs of balanced 1/4" phone jacks with a -40 to +4 dB nominal input level. You can connect the return from a stereo effects unit (for example the YAMAHA D5000 digital delay) to these input channels. The signals from 2TR IN DIGITAL (1) can be routed to channels 17/18 and the signals from2TR IN DIGITAL (2) can be routed to channels 19/20. 7. Input channels (9 to 16) These are balanced phone jack connectors. The nominal input level is -60 dB to +4 dB. Wiring is sleeve-ground, tip-hot (+), and ring-cold (-). They can be used with balanced or unbalanced plugs. 8. Input channels (1 to 8) INPUT A (1 to 8) are balanced XLR-3-31 type connectors. The nominal input level is -60 dB to +4 dB. They are wired according to the IEC 268 standard: Pin 1-ground, pin 2-hot (+), and pin 3-cold (-). Phantom powering is available for condenser type microphones. Note: Make sure that the balanced devices you plug into the input connectors also use pin 2-hot, pin 3-cold wiring. If they are wired differently, undesirable phase shifts may occur. However, you can invert the phase of an input signal with the 02R. INPUT B (1 to 8) are balanced phone jack connectors. The nominal input level is -60 dB to +4 dB. Wiring is sleeve-ground, tip-hot (+), and ring-cold (-). They can be used with balanced or unbalanced plugs. See the note above. INSERT I/O (1 to 8) are unbalanced phone jack connectors. Both the nominal output and input levels are +0 dB. Wiring is sleeve-ground, tip-out, and ring-in. Connect external dynamic processors and other analog devices here. Digital Recording Console 02R User's Guide