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HandFunkgeräte - TH-K4AT (1.37 mb)

HandFunkgeräte - TH-K4AT (1.24 mb)

Available CTCSS Tone Frequencies Tone Frequency (Hz) 67.0 82.5 100.0 123.0 151.4 186.2 225.7 69.3 85.4 103.5 127.3 156.7 192.8 229.1 71.9 88.5 107.2 131.8 162.2 203.5 233.6 74.4 91.5 110.9 136.5 167.9 206.5 241.8 77.0 94.8 114.8 141.3 173.8 210.7 250.3 79.7 97.4 118.8 146.2 179.9 218.1 254.1 71 CTCSS Freq. ID Scan CTCSS Freq. ID Scan 1 Press [MENU] and turn the Tuning control to select Menu No. 4 (CT). 2 Press [MENU] (1 s) to start the CTCSS Freq. ID Scan. • While scanning, the decimal point of CTCSS frequency blinks. • To reverse the scan direction, turn the Tuning control. • To quit the function, press [PTT]. • When a CTCSS frequency is identified, the identified frequency appears and blinks. 3 Press [MENU] to program the identified frequency in place of the current CTCSS frequency. Otherwise, press [PTT] to exit the CTCSS FREQ. ID Scan. • Turn the Tuning control while the identified frequency is blinking to resume scanning. Note: . Received signals are monitored through the speaker while scanning is in progress. . CTCSS Freq. ID Scan does not scan the tone if a signal is not detected. 72 DCS DCS Using DCS 1 Press [MENU] and turn the Tuning control to select Menu No. 2 (T.CT.DCS). 2 Press [MENU] and turn the Tuning control to select “DCS”. • As you turn the Tuning control, the selection cycles as follows: “OFF” . “TONE” . “CTCSS” . “DCS” . “OFF”. 3 Press [MENU]. • “DCS” appears on the display, indicating that the DCS function is activated. 4 Press any key other than [MENU], [MONI/SQL], and [LAMP] to exit the Menu Mode. When DCS is ON, you will hear calls only when the selected DCS code is received. To answer the call, press and hold [PTT], then speak into the microphone. Note: You cannot use the DCS function and CTCSS/ Tone functions simultaneously. Switching the DCS function ON after having activated the CTCSS/ Tone functions deactivate the CTCSS/ Tone functions. 73 Selecting a DCS Code 1 While in DCS Mode, press [MENU] and turn the Tuning control to select Menu No. 5 (DCS). • The current DCS code appears. 2 Press [MENU] and turn the Tuning control to select your desired DCS code. • The available DCS codes are shown in the following table. 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 3 Press [MENU] to store the new code or [PTT] to cancel. 74 DCS Code ID Scan DCS Code ID Scan 1 Press [MENU] and turn the Tuning control to select Menu No. 5 (DCS). 2 Press [MENU] (1 s) to start the DCS Code ID Scan function. • While scanning, the decimal point between “DCS” and the DCS code blinks. • To reverse the scan direction, turn the Tuning control. • To quit the function, press [PTT]. • When a DCS code is identified, the identified DCS code appears and blinks. 3 Press [MENU] to program the identified DCS code in place of the current DCS code. Otherwise, press [PTT] to exit the DCS Code ID Scan. • Turn the Tuning control while the identified DCS code is blinking to resume scanning. Note: . Received signals are monitored through the speaker while scanning is in progress. . DCS Code ID Scan does not scan the code if a signal is not detected. 75 DTMF FUNCTIONS DTMF FUNCTIONS Many repeaters in the U.S.A. and Canada offer a service called Autopatch. You can access the public telephone network via such a repeater by sending DTMF tones. For further information, consult your local repeater reference. MANUAL DIALING (TH-K2AT/ ET/ K4AT ONLY) The numeric keypad functions as a DTMF keypad; the 12 keys found on a touch-tone phone plus 4 additional keys (A, B, C, D) on the rightmost column. To perform Manual Dialing, follow the steps below. 1 Press and hold [PTT] to transmit. 2 While transmitting, press the keys in sequence on the keypad, to send the DTMF tones. • The corresponding DTMF tones are transmitted and monitored through the speaker. Freq. (Hz) 1209 1336 1477 1633 697 1 2 3 A 770 4 5 6 B 852 7 8 9 C 941 0 # D 76 • • DTMF TX Hold (TH-K2AT/ ET/ K4AT only) This function causes the transceiver to remain in Transmission Mode for 2 seconds after you release each key. So, you can release [PTT] while sending the DTMF tones. 1 Press [MENU] to enter Menu Mode. 2 Turn the Tuning control to select Menu No. 34 (DT.H). 3 Press [MENU] and turn the Tuning control to select “ON”. 4 Press [MENU] to store the setting or [PTT] to cancel. AUTOMATIC DIALER If you use the 10 dedicated memory channels to store DTMF numbers, you do not need to remember a long string of digits. Storing a DTMF Number in Memory 1 Press [MENU] to enter Menu Mode. 2 Turn the Tuning control to select Menu No. 32 (DTMF.MR). 3 Press [MENU]. 4 Turn the Tuning control to select your desired DTMF memory channel...

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