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M3SR Series 4100
Softkey
Operating Manual 6175.4760.02 – 01
Description
Open a listbox and use the knob to select the operation
mode of the DSC module (option).
Press 'ENT' to confirm.
This softkey is enabled only if the DSC interface mod-
ule (option) is present in the radio.
Default: OFF
The DSC interface module is a board providing an addi-
tional interface on the radio backplane to connect an
NMEA controller. The DSC module (with connected NMEA
controller) may control radio parameters. Icons in the
menu header indicate the current state of the DSC module
(see sect. 3.2 Operating Concept). If the DSC module is
active, it has control over the following radio parameters:
•
Communication mode (always FF)
•
Preset Page (always 0)
•
Modulation mode
•
Frequency
•
Power
•
PTT (see also sect. 3.4.11 Menu Radio MTC 6/7
(3006))
If the DSC module is active, the operator may not change
these parameters until the DSC module is deactivated.
Switching the DSC mode OFF is the only possibility to
deactivate a DSC module once activated.
Navigate to the menu Radio MTC 4/7 (see
sect. 3.4.9 Menu Radio MTC 4/7 (3004)).
Menu Radio MTC 3/7 (3003)
Possible Values
OFF
The DSC module
stays inactive. If the
DSC module was ac-
tive, the DSC module
will be deactivated.
ATTENTION
The radio is operating
as configured by the
operator. DSC is inac-
tive until NMEA com-
mands are coming in.
Then the DSC mod-
ule is taking over con-
trol and finally
controls radio param-
eters.
DSC is active.
ON
The DSC module is
taking over control im-
mediately and finally
controls radio param-
eters.
DSC is active.
3.85
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