Sailor RT4822 Operating Instructions Manual - Scanning of Channels
12
Scanning of Channels
To start scanning:
Press
The lower part of the display shows from left to right: scan table
number, scan table name and priority channel of scan table.
If scan table contains no channels,
no scanning will be started, and the
display will show the
following message:
To stop scanning:
Scanning in progress can be terminated in the following ways:
1.
Press
The system resumes normal VHF operation on the channel
selected before the scanning session was initiated.
2.
Press
The system resumes normal VHF operation on quick select
channel 16.
3.
Hook off the handset.
The system resumes normal VHF operation on the channel
selected before the scanning session was initiated.
4.
Push the PTT
If no signal has been detected on any channel, the system
resumes normal VHF operation on the channel selected before
the scanning session was initiated. If a signal has been detected
on a channel, the system resumes normal VHF on the last
channel where signal was detected.
Setting Memory Scan Table
The VHF 4000 system has eight independent sets of memory tables
to save channels for making scanning sessions. Each memory table
may contain all channels available in the system.
To distinguish between the tables, each table has a number (0-7)
and to each number can be attached a name of maximum seven
characters.
To attach a name to a scan table, enter the function menu.
The scan table number
selected is shown in the
left corner of the display.
Pre-programmed memory tables for scanning of channels:
Table 6:
Channels for intership communication.
Table 7:
All channels in system.
It is recommended not to alter the pre-programmed channels in
scanning tables 6 and 7. These scanning tables are used to search
for channels for intership DSC communication, and altering the
channels may exclude you from performing intership communication
on certain channels.
Setting the selected scan table:
To set the selected scan table to be number 0:
1.
Press
The VHF set display shows the message “SEL”ect and the MEM
symbol. The lower part of the display shows the scan table’s
number and name.
2.
Press
The VHF display now shows
the new scan table number 0.
25W
INT
MEM VOL SQ
6
7 09 01
25W
INT
MEM
SEL
7 ALL
25W
INT
MEM VOL SQ
6
0 09 01
25W
INT
MEM PCH
Pr -
7 ALL 16
25W
INT
MEM EMPTY
NO