7■ Full-featured Front Panel (KCH-11)qqqqq POWER switchPress to switch the power ON (or OFF).wwwww GRP (Group) keysPress GRP Up to increase the group selection by one step. Press GRPDown to decrease the group selection by one step. (See page 11 forother programmable functions for these keys.)eeeee MON (Monitor) keyPress to cancel QT, DQT, 2Tone, and DTMF signaling squelch (defaultsetting). Press and hold for 2 seconds to hear background noise (unmutethe audio). (See page 11 for other programmable functions for this key.)rrrrr SCN (Scan) keyPress to start (or stop) the scanning sequence (default setting). (Seepage 11 for other programmable functions for this key.)ttttt PF6 keyyyyyy PF7 keyuuuuu PF8 keyiiiii PF9 keyooooo TX, BUSY indicatorsThe TX (red) indicator lights while transmitting. The BUSY (green)indicator lights while the selected channel is in use.!0!0!0!0!0 Microphone connectorInsert the microphone plug into this connector and secure it using theattached screw. To remove the microphone, release the screw, then turnthe connector clockwise until it becomes free.!1!1!1!1!1 VOL (Volume) controlTurn clockwise to increase the volume, and counterclockwise to decreaseit.Press these PF (programmable function) keys to activatetheir programmable functions {page 11}. The default is setas No Function.GRPPOWERTXVOL CHBUSYSCAN OPT OSTA B CMONCALL SPMONSCNqqqqq wwwwwooooo!0!0!0!0!0 !1!1!1!1!1rrrrreeeeeiiiiitttttuuuuuyyyyy!2!2!2!2!2 !3!3!3!3!3 !4!4!4!4!4 !5!5!5!5!5 !6!6!6!6!6 !7!7!7!7!7