Icom IC-R6 Instruction Manual - Page 55

8 TONE SQUELCH AND POCKET BEEP • Available tone 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 NOTE: The receiver has 50 tone frequencies and consequently their spacing is narrow compared to units having 38 tones. Therefore, some tone frequencies may receive interference from adjacent tone frequencies. • Available DTCS codes 023 054 125 165 245 274 356 445 506 627 732 025 065 131 172 246 306 364 446 516 631 734 026 071 132 174 251 311 365 452 523 632 743 031 072 134 205 252 315 371 454 526 654 754 032 073 143 212 255 325 411 455 532 662 036 074 145 223 261 331 412 462 546 664 043 114 152 225 263 332 413 464 565 703 047 115 155 226 265 343 423 465 606 712 051 116 156 243 266 346 431 466 612 723 053 122 162 244 271 351 432 503 624 731 D DTCS polarity setting As well as the code setting, the polarity setting is also available for DTCS operation. When a different polarity is set, the DTCS never releases the audio mute, even if a signal with matched code number is received. q Hold down [SET](TS) for 1 second to enter the Set mode. w Rotate [DIAL] to select the "EXPAND" item. e W hile holding down [FUNC], rotate [DIAL] to turn the Expand set mode ON. 8 r R otate [DIAL] to select the "DTCS P" item. [DIAL] After 1 sec. t W hile holding down [FUNC], rotate [DIAL] to select either normal (NORMAL) and reverse (REV) polarity. Normal polarity Reverse polarity y Push [SET](TS) to exit the Set mode. 42