29
System
0505
7.1.6
Squelch
Squelch level can be adjusted using the
and
buttons.
Operating the buttons will contribute to the global squelch setting on the radio. Squelch
indicators on the handset CU and on the main unit will always follow each other regardless of
the control input used for adjustment.
NOTE: If a channel is reached where the squelch setting was programmed from the main
unit, squelch control will set the level for that particular channel, but will not reset the squelch
programming as would be the case if adjusted from the main unit.
7.1.7
Dimming
Dimming the control unit display and keypad backlight and 1W LED is done exactly as
described for the VHF, but with no graphical information.
7.1.8
Muting Alarms
If a DSC call is received (distress or routine) the alarm tone is heard as a mixing of the
received voice audio in the speakers and earpieces in the system. Pushing the
button will mute any alarm sound, and only received voice is heard in the speakers.
Normal radiotelephony calls can be acknowledged from the semi-intelligent handset making
the HS hooked to HS un-hooked transition.
7.1.8
Transmitter Power
Pushing the 1W button will have the same effect as described for VHF. 1W LED on CU will
follow the 1W LED on main unit.
7.1.9
Replay
The replay facility works exactly the same as described for the VHF main unit when the
button is pressed.
The navigator counter (seconds back in received signal) is shown on the CU display.
7.1.10
Dual Watch and Scanning
There are no possibilities to control dual watch or
scanning. During dual watch initiated from the main
VHF the working channel is displayed in the display.
During scanning the display is indicating this by “SC”.
SQ
Vol
1W
Tx
Locking on any channel will of course switch the display
to that channel.
Summary of Contents for RT5022
Page 1: ...SAILOR RT5022 VHF DSC Operation Manual PRELIMINARY...
Page 14: ...10 Basic 0505...
Page 53: ...49 Installation 0505 Example of VHF antenna arrangement...
Page 56: ...52 Installation 0505...
Page 57: ...vii...
Page 58: ......
Page 59: ......
Page 60: ......