39RECEIVE AND TRANSMIT1234567891011121314151617 Quick Reference■ Basic voice transmit/receiveq First, check the following.➥ Microphone and external speaker are con-nected.➥ No mute icon “S,” “L” or “V” appears.• If one of “S,” “L” or “V” appears, push [MUTE](M)one or more times to turn OFF the mute.Mute iconw Push [r] or [s] to select the desired channel to bereceived.• The S-meter shows signal strength when signal is re-ceived.e Push [ +] or [ –] to adjust the desired audio levelwhen receiving a signal.• If the bass or treble of the receive audio is too strong,set “Clarifier” to ON in the User Menu, and adjust to ob-tain clear audio. (See page 12 for the Clarifier functiondetails.)• If Audio is distorted, select the suitable operating mode.(See previous page for the Mode selection details.)r If the transceiver is connected the antenna tuner,push [TUNER](9) to tune ON the antenna tuner.• “Tuning” indicator appears during the first tuning on achannel.t To transmit on the channel, hold down [PTT] on themicrophone, and speak into the microphone at anormal voice level.• The RF meter shows the output power according to yourvoice level.y Release [PTT] to return to receive.