Yamaha 12 GF24/12 GF16/12 GF12/12 Owners Manual - Page 12

12 Front and rear panel s STEREO/MONO section This section separately controls the STEREO OUT jacks (page 17, 3 in the connector section) which are the main output of the mixer, and the MONO OUT jack (page 17, 2 in the connector section) which outputs a monaural mix of the STEREO OUT output. MONO 1 2 0 10 POST 3 10 5 0 5 10 15 20 30 40 AFL 4 STEREO 1 MONO (monaural) control This adjusts the signal level that is sent to the MONO OUT jack. The level is nominal when the control is at the "√" position. 2 POST switch This switches the output of the fader between the pre- and post-fader signals. When this switch is pressed in, the signal after passing through the STEREO fader (post-fader) will be sent to the MONO OUT jack. When this switch is in the upward position, the signal before passing through the STEREO fader (pre-fader) will be sent to the MONO OUT jack. 3 STEREO fader This adjusts the level of the signal that is sent to the STEREO OUT jack. The position of the STEREO fader will affect the signals that are sent from the ST bus to the STEREO OUT jacks, the MONO OUT jack (if the POST switch 2 is on), and the PFL/AFL bus. 4 AFL (after-fader listen) switch This switch sends the signal of the ST bus to the PFL/AFL bus. When the switch is on, the signal following the STEREO fader (the same signal as output from the STEREO OUT jacks) can be monitored from the C-R OUT jacks and the PHONES jack. ST LR ST INSERT I/O L ST INSERT I/O R L PAD REC OUT R to Meter to Meter PFL/AFL LR L STEREO OUT R AFL POST MONO MONO OUT STEREO/MONO section signal flow -Owner's Manual