Sailor A1 VHF-DSC, Руководство по эксплуатации

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5
Channel Control
Setting the VHF channel can be done in three ways by means of the
numeric input keys (sequentially) or by means of the function “next
channel up/down”, or by using the quick select key “16”:
Numeric keys:
Press the numeric input keys (sequentially) until the desired channel
number is shown on the handset display:
Ex:
If private channels are available in your VHF system, a private
channel number is selected by pushing the buttons:
Ex: Private channel 23
Next channel function:
To select the next channel up or down (starting point is displayed
channel).
Push
The next channel function is active until the key
is released again, toggling through the
channels as long as pushed.
Quick select key:
Press the key
.
16
1 10 03
MEM VOL SQ
P23
0 09 01
MEM VOL SQ
71
0 10 03
MEM VOL SQ
71
0 09 01
MEM VOL SQ
Squelch Control
Manual squelch level setting:
Set the squelch sensitivity of the receiver by buttons
Press for more than 4 seconds and the squelch level goes
up/down automatically.
The squelch setting is shown on the display below the “SQ” symbol.
Automatic squelch level setting:
The VHF system automatically sets the optimal squelch level to
mute the background noise level.
To set squelch level automatically:
Press
6
1 08 02
MEM VOL SQ