Operation
12
transmitting is prohibited (reporting "BUSY") if a (silent) carrier
containing any sub-tone is active on the channel while pressing PTT
.
Channels programmed with CTCSS will have a clear identification in the
service field, e.g. "CTCSS 22", while selected. Not all channels are allowed
for CTCSS use.
In maritime channel modes CTCSS is automatically disabled when
•
Product is turned off
•
A new channel is selected
For private channels and ALT channel mode, the feature will remain until
manually removed.
Scrambler
On channels where it is allowed, you can set up voice scrambling, using
configuration mode (see
SCRM
on page 25).
Please note that if the radio is operating with scrambling on a channel, it
is impossible to communicate with other radios that are not programmed
with the same scrambler code. For this reason, be very careful
not
to use
scrambled channels in emergency situations. Scrambled channels will
have a clear identification in the service field, e.g. "SCRM 3", while
selected. Not all regions allow the use of voice scrambling.
In maritime channel modes scrambling is automatically disabled when
•
Product is turned off
•
A new channel is selected
For private channels and ALT channel mode, scrambling will remain until
manually removed.
0845
Summary of Contents for SP3530 ATEX
Page 1: ...SAILOR SP3530 ATEX VHF USER MANUAL ...
Page 4: ......
Page 8: ...iv ...
Page 24: ...Operation 14 0845 ...
Page 36: ...Configuring the radio 26 ...
Page 42: ...Equipment and accessories 32 0845 ...
Page 44: ...Troubleshooting 34 0845 ...
Page 49: ...Technical specifications 39 Dimensional drawing transceiver 280 55 66 0845 ...
Page 52: ...Technical specifications 42 0845 ...
Page 54: ...Technical specifications 44 0929 ...
Page 55: ...Technical specifications 45 0929 ...
Page 56: ...Technical specifications 46 0929 ...
Page 58: ...Attention 48 0845 ...
Page 59: ......
Page 60: ...TT 98 124306 D Issue D 0952 Thrane Thrane A S info thrane com www thrane com ...