26AUXILIARY FUNCTIONSn Selecting an Output PowerEach channel is programmed with either high or lowoutput power by your dealer. You can change theoutput power of only channels programmed as high.When you can reliably communicate with otherparties without using high power, select low power bypressing the key programmed as RF Power Lo.Each time you press RF Power Lo, the output powertoggles between high and low.• Using low power conserves battery power and reducesthe risk of interfering with other communications.• The “LO” icon appears when you are using low power.Note:uPressing RF Power Lo while using a channel programmed withlow power causes an error tone to sound.uWhen changing a channel from high power to low power, allchannels programmed with high power are changed to low.n Time-out Timer (TOT)The purpose of the Time-out Timer is to prevent anycaller from using a channel for an extended period oftime.If you continuously transmit for a period of time thatexceeds the programmed time, the transceiver willstop transmitting and an alert tone will sound. Tostop the tone, release the PTT switch.Your dealer can program a warning function to alertyou before the TOT expires. Continuouslytransmitting for the time specified by your dealer willcause the warning tone to sound.