4 USER SET MODE4-7Previous viewUser setting for the Non-display typeD Setting the squelch levelThe squelch circuit mutes the received audio signal,depending on the signal strength�NOTE: Be sure to turn ON the Beep function beforeyou start setting the squelch level�1� Rotate [VOL] to turn OFF the transceiver�2� Set [Rotary Selector] to any channel other thanChannel 16�3� While holding down [Upper], rotate [VOL] to turnON and enter the squelch level adjustment mode�4� Push [Upper] to increase the squelch level or push[Lower] to decrease the squelch level�L The settable range is between 0 (open) to 9 (tight)�• A beep sounds after pushing [Upper] or [Lower]� Anerror beep sounds if you try to exceed the settablerange�5� Rotate [VOL] to turn OFF the transceiver, thenturn ON again to restart the normal operation�D Setting the VOX functionThe VOX function can be turned ON or OFF� The VOXfunction automatically switches between receive andtransmit during voice operation�NOTE: Be sure to turn ON the Beep function beforeyou start setting the VOX function�1� Rotate [VOL] to turn OFF the transceiver�2� Set [Rotary Selector] to any channel other thanChannel 16�3� While holding down [PTT] and [Upper], rotate[VOL] to turn ON the transceiver and turn the VOXfunction ON or OFF�• When the VOX function is ON, a beep sounds�• When the VOX function is OFF, two beeps sound�4� Rotate [VOL] to turn OFF the transceiver, thenturn ON again to restart the normal operation�D Setting the VOX GainThe higher value makes the VOX function moresensitive to the user voice�NOTE: Be sure to turn ON the Beep function beforeyou start setting the VOX gain�1� Rotate [VOL] to turn OFF the transceiver�2� Set [Rotary Selector] to Channel 16�3� While holding down [PTT] and [Upper], rotate[VOL] to turn ON the transceiver and turn the VOXfunction ON or OFF�L The adjustable range is between 1 (low sensitivity) to4 (high sensitivity)�• A beep sounds after pushing [Upper] or [Lower]� Anerror beep sounds if you try to exceed the settablerange�4� Rotate [VOL] to turn OFF the transceiver, thenturn ON again to restart the normal operation�