9951 | |
| When the receiver detects a signal whose level is stronger than the preset level |
| it stops scanning and receives the signal. The setting on system code 9955 is |
| available only when “0” (SQ working condition) is selected here. |
| Setting range: 0 (Squelch working condition is effective as set on code 9995), |
| |
9952 | |
| When a signal is detected, the receiver stops scanning/sweeping and dwells on |
| this channel frequency. When “0” (RX) is selected, the receiver keeps receiving |
| until the traffic goes out of this channel frequency. Define the dwell time |
| between 1 and 99 s. |
| Setting range: 0 (RX), |
9953 | Sweep width setting range: |
9954 | Sweep step frequency |
| Setting range: |
9955 | Squelch activation |
| “Squelch activation” is the method by which the squelch is activated. |
| Setting range: 0, 1, 2, 3; Factory setting: 3. |
| 0: Voice |
| The squelch is opened by signal frequency less than 1000 Hz (factory setting). |
| This frequency can be changed between 500 - 2000 Hz on system code 9958. |
| The loudspeaker reproduces a sound when the signal is lower than the preset |
| frequency. |
| Squelch OPEN: |
| Audio signal is detected and a sound is reproduced through the loudspeaker. |
| Squelch CLOSED: |
| No input signal but only noise is coming into the receiver. The receiver is |
| muted. |
| 1: Level |
| The squelch is activated depending on “signal strength”. The factory setting is |
| “5”. You can change the level between 0 - 10 on system code 9956. |
| 2: And |
| The squelch opens when both “voice” and “signal strength” meet the setting. |
| 3: Or |
| The squelch opens by either “voice” or “signal strength”, whichever meets the |
| setting. |
9956 | Squelch level. Setting range: |
9957 | Squelch delay - a delay until the squelch mutes (closes) the receiver after the |
| signal has gone. |
(Ex) 9957: 1000 ms
Squelch closes 1000 ms after the signal has gone.
Setting range:
