Icom ID-51A PLUS2 Advanced Owners Manual - Page 272
Tone Burst, DTCS Code, DTCS Polarity, Digital Code
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Previous view 16 MENU SCREEN ■■DUP/TONE items (Continued) Tone Burst DUP/TONE... > Tone Burst (Default: OFF) Turn the Tone Burst function ON or OFF in the FM mode when using tone squelch. • OFF: When you transmit a signal that superimposes the CTCSS tone, the other station may hear a short burst of noise from their receiver, just after you stop transmitting. • ON: When you transmit a signal that superimposes the CTCSS tone, the function mutes the noise from being heard in the other station's receiver. DTCS Code DUP/TONE... > DTCS Code (Default: 023) Select a DTCS (both encoder/decoder) code for the DTCS squelch. A total of 104 codes (023~754) are selectable. • Selectable DTCS codes 023 072 152 244 311 412 466 631 025 073 155 245 315 413 503 632 026 074 156 246 325 423 506 654 031 114 162 251 331 431 516 662 032 115 165 252 332 432 523 664 036 116 172 255 343 445 526 703 043 122 174 261 346 446 532 712 047 125 205 263 351 452 546 723 051 131 212 265 356 454 565 731 053 132 223 266 364 455 606 732 054 134 225 271 365 462 612 734 065 143 226 274 371 464 624 743 071 145 243 306 411 465 627 754 DTCS Polarity DUP/TONE... > DTCS Polarity (Default: Both N) Select the DTCS polarity to use for transmitting and receiving. • Both N: Normal polarity is used for both TX and RX. • TN-RR: Normal polarity is used for TX; Reverse polarity for RX. • TR-RN: Reverse polarity is used for TX; Normal polarity for RX. • Both R: Reverse polarity is used for both TX and RX. DTCS code's polarity for transmitting or receiving can be independently set with this item. Digital Code DUP/TONE... > Digital Code Select the desired digital code for digital code squelch. A total of 100 codes (00~99) are selectable. (Default: 00) 16-17