D Dtcs Code (Dtcs Code); D Dtcs Polarity (Dtcs Polarity); D Voice Squelch Control (Vsc) - Icom IC-RX7 Instruction Manual

D DTCS code (DTCS CODE)

Sets DTCS code for DTCS squelch operation. Total of 104
codes (023–754) are available. This setting appears only
when FM mode is selected.
Code 023 setting
• Available DTCS code
023 054 125 165 245
025 065 131 172 246
026 071 132 174 251
205
031 072 134 252
073 143 212 255
032
036 074 145 223 261
043 114 152 225 263
047 115 155 226 265
051 116 156 243 266
244
053 122 162 271
The polarity can also be set in "DTCS polarity" at right.
(default: 023)
Code 315 setting
274 356 445 506 627 732
306 364 446 516 631 734
311 365 452 523 632 743
315 454 654
371 526 754
325 411 455 532 662
331 412 462 546 664
332 413 464 565 703
343 423 465 606 712
346 431 466 612 723
351 503 731
432 624
MENU SCREEN OPERATION

D DTCS polarity (DTCS POLARITY)

Sets DTCS polarity from normal and reverse. This setting
appears only when FM mode is selected.
Normal setting

D Voice squelch control (VSC)

This function is useful when you don't want unmodulated
signals pausing or cancelling a search/scan. When the voice
squelch control function is activated, the receiver checks
received signals for voice components. If a received sig-
nal includes voice components, and the tone of the voice
components changes within 1 sec., search/scan pauses (or
stops). If the received signal includes no voice components
or the tone of the voice components does not change within
1 sec., search/scan resumes.
VSC is OFF
8
1
2
3
(default: NORMAL)
4
5
6
7
Reverse setting
8
9
10
11
12
13
14
15
(default: OFF)
16
17
18
19
VSC is ON
65