4711DIGITAL MODE OPERATION11■ Digital squelch functionsThe digital code (CSQL) or call sign (DSQL) squelch opensonly when receiving a voice signal with the same pre-pro-grammed digital code or call sign, respectively. The digitalcode or call sign squelch does not function while in a low-speed data communication.q Set the operating frequency.w Program the digital code or call sign in setting mode.• See p. 51, “Digital code setting” or p. 40 “Call sign program-ming.”e Push [1• TONE] one or more times until “ ” or “ ” appearsin the function display.• “ ” for call sign squelch; “ ” for digital code squelch operation.r When a signal with the matched call sign/digital code is re-ceived, the squelch opens and the signal can be heard.• When the received signal includes an unmatched call sign/digitalcode, the squelch does not open. However, the S-meter showsthe received signal strength.• To open the squelch manually, push and hold [MONI].t Operate the transceiver in the normal way (push [PTT] totransmit; release [PTT] to receive).y To cancel the call sign/digital code squelch, push [1• TONE]one or more times until or “ ” or “ ” disappears.■ Digital monitorThis function is used to listen to the analog signal (FM modesignal) without changing the operating mode while digital (DVmode) operation.q While pushing [YY] and [ZZ], turn the power ON to enter INI-TIAL SET MODE.w Push [YY] or [ZZ] several times until “dmO” appears.e Rotate [VOL] to turn the repeater lockout function to “RP,”“bU” or OFF.• “An”: Activate for monitoring the analog (FM mode) signals.(default)• “dG”: Activate to open the call sign or digital code squelch.r Push [✱•ENT ] (or [D• CLR ]) to exit INITIAL SET MODE.NOTE: When “digital monitor setting” is set to “An (ana-log),” the monitor function (pushing [MONI]) works as theanalog monitor for receiving an FM signal. Then digitalmonitor function is activate using the Squelch control(pushing [MONI] and [YY] or [ZZ]).USING INITIAL SET MODE✔ While scanning in digital mode:• The call sign squelch function deactivate, then after can-celling the scan it will activate again.• Scan stops near channel in a 5 kHz tuning steps, and thenno sound comes out.