Icom IC-2300H Instruction Manual - Page 50

10 POCKET BEEP AND TONE SQUELCH ■ Tone scan By monitoring a signal that is being operated with the pocket beep, tone or DTCS Squelch function turned ON, you can determine the tone frequency or DTCS code necessary to open the squelch. q Set the channel to be checked for a tone frequency or code. w Push [TONE] one or more times to select the tone type to be checked. • One of the icons " ," " " or " " appear. e Hold down [T-SCAN] (TONE) for 1 second to start the tone scan. • Rotate [DIAL] to change the scanning direction. r W hen the CTCSS tone frequency or DTCS code is detected, the squelch opens and the detected tone frequency is temporarily programmed into the mem- ory or Call channel. • T he scan pauses when a CTCSS tone frequency or DTCS code is detected. • T he detected CTCSS tone frequency or DTCS code is used for the tone encoder or decoder, depending on the tone condition or type selected in step w. - No icon : Cannot be used for operation. - " " : CTCSS tone encoder DTCS tone encoder - " " : CTCSS tone encoder/decoder - " " : DTCS tone encoder/decoder t Push [V/MH­z­ ] to cancel the scan. [i.e.]: Checking for the tone frequency on the 145.680 MHz. 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 ANM D SET MONI L Push [TONE] one or more times to select the tone type. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY Appears DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Push th MUTE NAR MID LOW LOCK ANM D SET MONI L Hold down [T-SCAN] (TONE) for 1 second. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz Push the MUTE NAR MID LOW LOCK ANM D SET MONI L MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz During CTCSS tone scan MUTE NAR MID LOW LOCK ANM D SET MONI L During CTCS Using the HM-133V z Set the channel to be checked for a tone frequency. x Select the tone type to be checked. • Push [FUNC] then push; [TONE] DIGITAL PRIO AO BUSY for repeat- MUTE erNMAtIDRone; [TSQL] for tone squelch; [DTCS] for LOW DTCS squelch. LOCK SET ANM MONI DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz c Push [FUNC] then [T-SCAN] to start the tonPeusshc[aTnO.NE] one or more times to select the tone type. v When the tone frequency DIGITAL PRIO AO BUSY is mApaptceahresd, the squelch MUTE opens NAR MID and the tone frequency is programmed into LOW the selected memory or Call channel. LOCK SET ANM MONI DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz b Push [clr] to cancel the scan. Hold down [T-SCAN] (TONE) for 1 second. 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 During CTCSS tone scan NOTE: The detected tone frequency is temporarily programmed when a memory or Call channel is se- lected. However, this will be cleared when the memory or Call channel is re-selected. 42 [i.e.]: Checking for the 145.680 MHz. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz tone frequency on the MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY DUP LOW T-SCAN TONE PRIO M/CALL SCAN V/ MHz During DTCS code scan Push then MUTE NAR MID LOW LOCK SET ANM MONI DUP LOW to select the tone type. DIGITAL PRIO AO BUSY Appears T-SCAN TONE PRIO M/CALL SCAN V/ MHz Push then MUTE NAR MID LOW LOCK SET ANM MONI DUP LOW . DIGITAL PRIO AO BUSY 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 During CTCSS tone scan