1-1
Chapter 1 Overview
1. Overview
The DSC-60 functions as ;
- Class-A MF or MF/HF DSC terminal
- MF or MF/HF DSC watch keeping receiver *
- MF/HF DSC general watch keeping receiver (Option) *
- Remote control unit of MF/HF radiotelephone and intercomm (Handset is optional.)
Power supply, which operates within +30% and -10% of rated 24V DC, is equipped with overvoltage
and over-current protectors, and uses a self-resetting polymer switch instead of fuse and breaker. A
rectifier (PR-300: Optional) is required for AC power supply.
Optional printer PP-510 can print all sent and received messages, communication log, registered files,
and results of daily test.
When an MF/HF radiotelephone which supports IEC-61162-1 command in addition to MIF command
is connected, remote control is enabled from DSC-60.
* System with or without DSC g* System with or without DSC g
* System with or without DSC g* System with or without DSC g
* System with or without DSC g
enerener
enerener
ener
al wal w
al wal w
al w
aa
aa
a
tctc
tctc
tc
h kh k
h kh k
h k
eeee
eeee
ee
ping rping r
ping rping r
ping r
eceiecei
eceiecei
ecei
vv
vv
v
er boarer boar
er boarer boar
er boar
dd
dd
d
With optional board Without optional board
The DSC-60 satisfies MSC.68(68) revised by RESOLUTION A. 806(19) :
- Contents of received call displayed on two or more lines in 160 or more characters.
- Automatic updating of own ship position and time from navigational equipment.
- Manual input of own ship position and time.
- Alarm generated when there is no data received from navigational equipment and no
manual position updating for more than 4 hours.
- Clear position data when it is not updated longer than 23.5 hours.
- These messages should be stored until readout and should be erased 48 hours after their
reception.
With the DSC general watch keeping receiver board, communication by radiotelephone and NBDP is
enabled by the MF/HF radiotelephone while watching DSC distress, safety and general frequencies.
If DSC general watch keeping receiver board is not insallted, DSC general frequency is watched by
the MF/HF radiotelephone, and it cannot be watched during communication by radiotelephone and
NBDP.
DSC-60
MF/HF
Radiotelephone
NBDP Terminal
MF/HF DSC general
watch keeping
DSC distress and safety
frequencies
SSB, NBDP, DSC
communication
MF or MF/HF DSC
watch keeping
receiver PCB
or
DSC-60
MF/HF
Radiotelephone
NBDP Terminal
MF/HF DSC
general watch
keeping receiver
PCB
DSC distress and safety
frequencies
SSB, NBDP, DSC
communication
DSC general
frequencies
MF or MF/HF DSC
watch keeping
receiver PCB
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