Output SectionMONThis 1/4” phone jack output will be used primarily to drive the stage monitor system. The MONoutput may be used for balanced or unbalanced operation.EFX2 / MON2This 1/4” phone jack output may be used to drive a second stage monitor system or a secondeffects processor depending on the setting of the EFX2 / MON2 switch. The EFX2 / MON2 outputmay be used with balanced or unbalanced input devices.EFXThis 1/4” phone jack output may be used to drive an effects processor. The EFX2 / MON2 outputmay be used with balanced or unbalanced input devices.L/R SUMThis 1/4” phone jack output delivers a combination of the MIX L & R signals. The output level iscontrolled by the L/R SUM knob. This output may be used to drive a subwoofer or a remotespeaker system covering an overflow area. This output may be used with balanced or unbalanceddevices.MIX INSERT L & RThese 1/4” phone jacks function in the same way as the channel INS jacks and allow a signalprocessor to be inserted into the main stereo mix.CONTROL ROOM OUT L & RThese 1/4” phone jacks are used to connect a control room (or booth) monitor system. This outputwill carry the same signal as the headphone out. The CONTROL ROOM OUT jacks may also beused to connect a recorder to record a performance. Note that if these jacks are used for recordingyou must disconnect the headphones from the PHONES connector. You will also not be able to usethe LISTEN system while recording.MIX L & MIX RThese balanced XLR connectors are the main stereo outputs of the mixer.TAPE / CD INThese RCA jacks are provided for connection of a tape, mini-disc, or CD player. The signal fromthese jacks is controlled by the MIX / TAPE CD switch and the TAPE / CD LEVEL control.PHONESThis stereo phone jack is provided for connection of headphones. Connecting headphones to thisjack will mute the CONTROL ROOM OUT.PSUThis 3-pin connector is provided for connection of the Power Supply Unit. Note the tab release onthe cable connector for the PSU. This tab must be depressed to disconnect the PSU from themixer.20