Icom IC-V3500 Advanced Manual - Page 58

7. TONE SQUELCH AND POCKET BEEP Tone/DTCS squelch DDTone squelch and DTCS squelch The CTCSS Tone squelch or DTCS squelch opens when a signal with a matched tone or code is received. DDReverse Tone/DTCS squelch The Reverse Tone/DTCS squelch convenient when you want to ignore a specific signal. The transceiver mutes the squelch when a signal with a matched tone or code is received. DDSetting CTCSS tone or DTCS code 1. Set the operating frequency. 2. Push [SET LOCK] to enter the Set mode. 3. Repeatedly push [SET LOCK] or [MONI ANM PA] to select " " and "Ct" (Tone Squelch frequency) or " " and "dt" (DTCS code). 4. Rotate [DIAL] to select the desired tone or code. 5. Push any key other than [SET LOCK] or [MONI ANM PA] to save and exit the Set mode. DDSetting DTCS polarity 1. Set the operating frequency. 2. Push [SET LOCK] to enter the Set mode. 3. Repeatedly push [SET LOCK] or [MONI ANM PA] to select "DTP" (DTCS polarity). 4. Rotate [DIAL] to select the desired DTCS Polarity mode. •• NN: Normal polarity is used for both TX and RX. •• NR: Normal polarity is used for TX, Reverse polarity for RX. •• RN: Reverse polarity is used for TX, Normal polarity for RX. •• RR: Reverse polarity is used for both TX and RX. 5. Push any key other than [SET LOCK] or [MONI ANM PA] to save and exit the Set mode. MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY The Tone Squelch frequency item MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY The DTCS code item Selectable Tone Squelch frequencies (unit: Hz) 67.0 79.7 94.8 110.9 131.8 156.7 171.3 186.2 203.5 229.1 69.3 82.5 97.4 114.8 136.5 159.8 173.8 189.9 206.5 233.6 71.9 85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8 74.4 88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3 77.0 91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1 Selectable DTCS codes 023 065 132 205 255 331 413 465 612 731 025 071 134 212 261 332 423 466 624 732 026 072 143 223 263 343 431 503 627 734 031 073 145 225 265 346 432 506 631 743 032 074 152 226 266 351 445 516 632 754 036 114 155 243 271 356 446 523 654 043 115 156 244 274 364 452 526 662 047 116 162 245 306 365 454 532 664 051 122 165 246 311 371 455 546 703 053 125 172 251 315 411 462 565 712 054 131 174 252 325 412 464 606 723 MUTE NAR MID LOW LOCK SET ANM MONI DIGITAL PRIO AO BUSY The DTCS polarity item 7-2