21PANEL DESCRIPTIONr. (Same as [P0] to [P4] keys)LER-PROGRAMMABLE KEYS [P0] to [P4]ach be programmed for one of several functions byom dealer.ER SWITCHo turns the power ON and OFF.llowing functions are available at power ON as options:tomatic scan startssword promptt modeROPHONE CONNECTORct the supplied microphone or optional DTMF micro-for SmarTrunk II™ operation here.ER connect other microphones. The pin assignmentsbe different and the transceiver may be damaged.PHONEpplied microphone has a PTT switch and a hangerllowing functions are available when the microphone is on orok:omatic scan start when hung on.tomatic priority channel selection when hung off.ts to ‘Inaudible’ condition (mute condition) when hung on.ts to ‘Audible’ condition (un-mute condition) when off. Function displayq TRANSMIT INDICATOR• Appears while transmitting or sending a 5-tone code.• When internal temperature increases to a specific level, thetransmit indicator blinks to indicate that the power down cir-cuit has been activated.w BUSY INDICATORAppears while the channel is busy.e SIGNAL STRENGTH METERIndicates relative signal strength level.r LOW POWER INDICATORAppears when low output power is selected.t AUDIBLE INDICATORAppears when the channel is in the ‘Audible’ condition(unmute condition).y COMPANDER INDICATORAppears when compander function is activated.q w e r t y u i o !0 !1!2!3.qxd 01.11.28 11:37 AM Page e (1,1)