21 PANEL DESCRIPTIONy POWER SWITCH [POWER]Push to turn the power ON and OFF.• The following functions are available at power ON as options:- Automatic scan start- Password prompt- Set modeu TRANSMIT INDICATORLights red while transmitting.i DEALER-PROGRAMMABLE KEYSDesired functions can be programmed independently byyour dealer. (p. 3)In this instruction manual, these keys are from the left,called [P0]/[P1]/[P2]/[P3]/[P4].o MICROPHONE CONNECTORConnect the supplied microphone or optional DTMF micro-phone.NEVER connect non-specified microphones. The pinassignments may be different and the transceiver maybe damaged.DD MICROPHONEThe supplied microphone has a PTT switch and a hangerhook.• The following functions are available when the microphone is on oroff hook:- Automatic scan start when on hook.- Automatic priority channel selection when off hook.- Sets to ‘Inaudible’ condition (mute condition) when on hook.- Sets to ‘Audible’ condition (unmute condition) when off hook. Function displayq SIGNAL STRENGTH INDICATORIndicates relative signal strength level.w LOW POWER INDICATORAppears when low output power is selected.e AUDIBLE INDICATOR➥ Appears when the channel is in the ‘audible’ (unmute)condition.➥ Appears when the specified 5-tone/BIIS code isreceived.r COMPANDER INDICATORAppears when the compander function is activated.t SCRAMBLER INDICATORAppears when the voice scrambler function is activated.1 3 6 . 1 N a rq w e r t y u i o!1!0