
Maintenance & Inspection
6-9
6.5.2 Software version
In the main menu, touch the [MAINT] → [S/W VER]
buttons to confirm the software version the equipment is
running.
The software versions of the RADIOTELEPHONE (JHS-800S)
and CONTROLLER (NCM-980) are displayed as shown at right.
6.6 DSC AF inspection
DSC AF modulation frequencies can be checked for periodic inspections etc.
■
Procedure
■
1
11
.
..
In the main menu, touch the [MAINT] → [DSC AF
CHECK] buttons.
2
22
.
..
Using TYPE's [+]/[-] buttons, select the type of DSC
modulated signal.
The following types are selectable.
-
2100 Hz:
Space frequency (B)
-
1300 Hz:
Mark frequency (Y)
-
DOT:
Dot pattern
3
33
.
..
Using OUT PORT
's
[+]/[-] buttons, select the output
destination for the DSC modulated signal.
The following output ports are selectable.
-
VDR&SP: VDR output and internal speaker
-
VDR&EXHS: VDR output and external
handset
-
VDR&EXSP: VDR output and external speaker terminal
4
44
.
..
Touch the [START] button to output a DSC modulated
signal.
The [START] button becomes a [STOP] button.
To stop the signal, touch the [STOP] button.
Содержание JHS-800S
Страница 1: ...MARINE VHF RADIOTELEPHONE Instruction Manual 7ZPJD0714...
Страница 2: ......
Страница 22: ...xx NVS 423R External Speaker...
Страница 34: ...Equipment Overview 1 6 4 AC DC power supply NBD 965 Unit mm Weight Approx 2 1 kg...
Страница 39: ...Equipment Overview 1 11 Unit mm Weight Approx 1 1 kg 11 External speaker NVS 423R...
Страница 40: ...Equipment Overview 1 12 1 5 Block diagram...
Страница 134: ...Disposal 8 1 8 DISPOSAL Observe all rules and regulations of the local authorities when disposing of this equipment...
Страница 150: ......
Страница 156: ...JUNE 2018 Edition 1...