Icom IC-2300H Instruction Manual - Page 49

POCKET BEEP AND TONE SQUELCH 10 ■ Tone/DTCS squelch operation The tone squelch or DTCS squelch opens when a signal with the same pre-programmed subaudible tone or DTCS code is received. The reverse tone or DTCS squelch is convenient when you want to ignore the specific signal. The transceiver closes the squelch when a signal with the same preprogrammed subaudible tone or code is received. q Set the operating frequency. w Push [SET] to enter the Set mode. e Set the tone frequency, or DTCS code and DTCS polarity. (p. 45) r Push any key other than [SET] or [MONI] to exit the Set mode. t Push [TONE] one or more times to select the de- sired tone or code. - " " : Tone squelch - " " : DTCS squelch - " " : Reverse tone squelch - " " : Reverse DTCS squelch y Operate the transceiver in the normal way; push [PTT] to transmit; release [PTT] to receive. • To manually open the squelch, push [MONI]. When the tone or DTCS is in use: When a matched tone is received, the squelch opens and audio is heard. • If the signal includes an unmatched tone, the squelch does not open. However, the S/RF meter shows the signal strength. When the reverse tone or DTCS is in use: When a matched tone is received, the squelch re- mains closing. • If the signal includes a matched tone, the squelch does not open. However, the S/RF meter shows the Push [SET] toseingtneratlhsetSreent mgothd.e. MUTE u T o cancel the DIGITAL PRIO AO BUSY tone or DTCS squelch, push [TONE] NAR MID LOW one or more times, until the tone icon disappears. LOCK ANM DUP T-SCAN PRIO SCAN SET MONI LOW TONE M/CALL V/MHz Panudshth[eSnEUrTo]tsaoitren[M[gDOItANhLI]e] ttooHssMeelte-tch1te3tho3epVtitioenmo, r value. z Set the operating frequency. DIGITAL PRIO AO BUSY DIGITAL PRIO AO BUSY MUTE NAR x Program the CTCSS MUTE NAR tone frequency or DTCS code MID LOW LOCK MID in the Set mode. (p. 45) ANM DUP T-SCAN PRIO SCAN LOW LOCK ANM DUP T-SCAN PRIO SCAN SET MONI LOW TONE M/CALL V/MHz SET MONI LOW TONE M/CALL V/MHz Setting thce tPonuesfhreq[FueUnNcyC] tSheettning[TthSeQDLTC] S codoer [DTCS] , to turn ON the tone squelch or DTCS squelch. MUTE v WheDnIGITaAL matched PRIO AO BUSY tone is received, the squelch opens NAR MID LOW and audio is heard. LOCK SET ANM MONI • IfDUP LOW the T-SCAN TONE signal includes PRIO SCAN Push any M/CALL V/MHz kaeny outhnemr thaatcnh[SeEdT]toorne, the Setting the DsTqCuSeploclharitdyoes no[tMoOpNeI]nto. HexoitwtheevSeert, mthodee.S/RF meter shows the signal strength. Push [TONE•] Toonemoramnourae ltliymeospteonturtnheONsqthueetolcnhe,sqpuueslchh [omr DoTnCiS]. . b Operate the DIGITAL PRIO AO BUSYtransceiver in the normal way DIGITAL PRIO AO BUSY ;push MUTE MUTE NAR MID [PTT] to transmit; rNMAeIDR lease [PTT] to receive. LOW LOW n To cancel the tone squelch, push [FUNC] LOCK SET ANM MONI DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz LOCK SET ANM MONI DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz then Appears wh[eTn-OtheFtFo]ne sq.uelch Appears when the DTCS squelch is activated.• The " " icon or " is"aicctoivnateddi.sappears When a signal with the matched tone is received... MUTE NAR MID DIGITAL PRIO AO BUSY Beep Beep Beep Push [SET] to enter the Set mode. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz 00 Push [SET] or [MONI] to select the item, and then rotate [DIAL] to set the option or value. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Setting the tone frequency MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Setting the DTCS code MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Setting the DTCS polarity Push any key other than [SET] or [MONI] to exit the Set mode. Push [TONE] one or more times to turn ON the tone squelch or DTCS. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Appears when the tone squelch Appears when the DTCS squelch is activated. is activated. When a signal with the matched tone is received... MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Beep Beep Beep 1 2 3 4 5 6 7 8 9 10 11 12 13 Push to enter the Set mode. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Push / to select the item, and then push / to set the option or value. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Setting the tone frequency MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Setting the DTCS code MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Setting the DTCS polarity Push to exit the Set mode. Push then or




to turn ON the tone squelch or DTCS. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Appears when the tone squelch Appears when the DTCS squelch is activated. is activated. 41