428TONE SQUELCH AND POCKET BEEPNew20018• Available tone frequencies (unit: Hz)67.069.371.974.477.079.782.585.488.591.594.897.4100.0103.5107.2110.9114.8118.8123.0127.3131.8136.5141.3146.2151.4156.7159.8162.2165.5167.9171.3173.8177.3179.9183.5186.2189.9192.8196.6199.5203.5206.5210.7218.1225.7229.1233.6241.8250.3254.1NOTE: The receiver has 50 tone frequencies and conse-quently their spacing is narrow compared to units having38 tones. Therefore, some tone frequencies may receiveinterference from adjacent tone frequencies.• Available DTCS codes023025026031032036043047051053125131132134143145152155156162245246251252255261263265266271356364365371411412413423431432506516523526532546565606612624054065071072073074114115116122165172174205212223225226243244274306311315325331332343346351445446452454455462464465466503627631632654662664703712723731732734743754D DTCS polarity settingAs well as the code setting, the polarity setting is also avail-able for DTCS operation. When a different polarity is set, theDTCS never releases the audio mute, even if a signal withmatched 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 While holding down [FUNC], rotate [DIAL] to turn theExpand set mode ON.r Rotate [DIAL] to select the “DTCS P” item.[DIAL]After 1 sec.t While holding down [FUNC], rotate [DIAL] to select eithernormal (NORMAL) and reverse (REV) polarity.Normal polarity Reverse polarityy Push [SET](TS) to exit the Set mode.