valutazioni - 2, GPA: 3
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Facilità d'uso
• While using DTSS, Scan stops for any signals received. However, if the signals do not contain the matching DTSS code, the squelch does not open. • When both CTCSS and DTSS are ON, Scan stops for signals that contain the matching CTCSS tone. However, if the signals do not contain the matching DTSS code, the squelch does not open. Note: . Remember to adjust the squelch threshold level before using Scan. . Always turn OFF Monitor {page 73} and Page before using Scan. . When using S-meter Squelch, Scan stops when the received signal strength matches or exceeds the S-meter setting. Scan resumes 2 seconds after the signal level drops below the S-meter setting. 40 VISUAL ¦ Selecting While you are Visual Scan allows 1 Press [MNU] to enter Menu frequencies near Visual 2 Select Menu No. Scan graphically frequencies in the selected You will see up to 14 segments, for each levels (2 segments per level). You determine the scan range frequency and the number of channels. The default number of channels is 49. 3 Press [sssss] , then select Item No. 1 (Visual Scan). 4 Press [SET] to select 25, 49, 73, or 147. • The default is 49. 5 Press [MNU] to exit Menu mode. Cursor Frequency channel Move the cursor to this position to receive this signal. Mode 2 (49 ch) S-meter level Mode 4 (147 ch) VOL SQL CALLCALL VOL SQL CALLCALL 2 1 7654321 7654321 41 ¦ ¦ 1 Select the desired 2 Turn the Tuning control, or press [UP]/[DWN] , to select the operating • This frequency will also frequency. 3 Press [F] , [VISUAL] to start Visual Scan. •To halt Scan, press [PAUSE] . "P" appears. Press [PAUSE] again to resume. 4 To change the operating frequency, turn the Tuning control or press Mic [UP]/[DWN] . • The displayed frequency changes and the cursor moves. • Press [SET] to use the changed operating frequency as the center frequency. • Press [RESET] to restore the previous operating frequency. 5 To quit Visual Scan, press [OFF] . Note: . If you start Visual Scan in Memory Recall mode, the memory channel frequencies will be scanned. . If you start Visual Scan after recalling the Call channel, the call channel frequency will be used as the center frequency. . Visual Scan stops while transmitting. . Starting Visual Scan switches Automatic Band Change OFF. . If you start Visual Scan in one of the following conditions, you cannot receive in the current operating frequency. To use this frequency, press [PAUSE] to halt Scan. • Memory Recall or Call Channel mode • The VHF band, VFO mode, and a frequency in the range 118MHz to 136 MHz were selected. . Depending on conditions, Visual Scan and the conventional S-meter may indicate different signal strength levels. 42 SCAN RESUME METHODS ¦ Selecting Before using Scan, necessary 1 Select the desired to decide under 2 Press [MNU] to enter Menu continue scanning You can choose Time-Operated mode 3 Select Menu No. 8 . mode. The default is Time-Operated mode. • Time-Operated mode Your transceiver stops scanning remains there for approximately 5 continues to scan even if the signal is • Carrier-Operated mode Your transceiver stops scanning after detecting remains on the same frequency until the signal There is a 2 second delay between signal drop-out resumption to allow time for any responding stations transmitting. Note: . Turning the Tuning control clockwise, or pressing Mic [UP] after a signal that has stopped Scan drops out, causes scanning to resume immediately upward. . Turning the Tuning control counterclockwise, or pressing Mic [DWN] after a signal that has stopped Scan drops out, causes scanning to resume immediately downward. VOL SQL CALLCALL 4Press [SET] to toggle Time-Operated or Carrier-Operated. 5Press [MNU] again to exit Menu mode. 43 VFO Scan allows lowest frequency The current frequency 1 Select the desired band. 2 Press [VFO] (1 s) . • The 1 MHz decimal blinks while • Scan starts at the frequency currently 3 To reverse the scan direction, turn the Tuning control or press Mic [UP]/[DWN] . • Upward scan: Turn the Tuning control clockwise or press Mic [UP] . • Downward scan: Turn the Tuning control counterclockwise or press Mic [DWN] . 4 To quit VFO Scan, press [BAND SEL] for the band being scanned or [VFO] . • When scanning the TX band, you can also press Mic [PTT] to quit Scan. Note: The squelch must be closed for Scan to function. MEMORY SCAN Memory Scan to be scanned. 1 Select the desired 2 Press [MR] (1 s) . • The 1 MHz decimal blinks while • Scan starts with the channel last 3 To reverse the scan direction, turn Tuning control or press microphone [UP]/[DWN] . • Upward scan: Turn the Tuning control clockwise or press Mic [UP] . • Downward scan: Turn the Tuning control counterclockwise or press Mic [DWN] . 4 To quit Memory Scan, press [BAND SEL] for the band being scanned or [MR] . • When scanning the TX band, you can also press Mic [PTT] to quit Scan. Note: . At least 2 or more memory channels must contain data and must not be locked out. . The squelch must be closed for Scan to function. . Th...
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