4-15
2. System setup(System setup)
3. LINE OUT LEVEL (Default setting: 0dBm)
Select default setting “0 dBm”, if FS-75/1562 or FS-5000 series is connected.
This item adjusts the output level from DSC, LINE OUT. The output level can be set at every 1.5
dBm step with the left and right arrow keys. The adjusting range is from –12 to +12 dBm.
4. TX-KEY TIMING (Default setting: AUTO)
This item sets the transmission timing between DSC and MF/HF radiotelephone for DSC call, TX
KEY. If FS-75/1562 or FS-5000 series is connected, set this timing at the default setting “AUTO”.
The timing can be set at AUTO, 0.1, 0.5, 1, 2, 3, 4, 5, 10, or 15 seconds. For example, if the timing is
set at 5 seconds, transmitting message is output to the LINE OUT line 5 seconds after [CALL] key
has been pressed. If AUTO is selected, LINE OUT signal is output after TUNE OK signal has come
back from the radiotelephone.
5. RT-PORT (Default setting: MIF)
This item sets the protocol to control the radiotelephone. The setting is made at MIF, IEC, or OFF. If
FS-75/1562 or FS-5000 series is connected, set this item at the default setting “MIF”.
- MIF: Furuno radiotelephone interface
- IEC: IEC-61162-1
- OFF: Radio remote control is turned OFF.
Note) Related settings
Select RS-232C, RS-422, or Current Loop by DIP switches S4 and S5 on CONTROL/
MODEM board. Refer to the following table.
The pin assignment of the RT connector for MIF data is different from those for IEC
data.
DSC-60
RT
FS-75/1562
FS-5000/8000
1.TX KEY
5.TUNE OK 4.TUNE OK
ATU
2.TUNE
7.RF Sig.
6.LINE OUT
3.TUNE Start
DSC-60
MODEM
AFSK
1700Hz + 85Hz
100bps
0dBm 600ohms
RT
FS-75/1562
FS-5000/8000
J7
J6
J1
J3 J8 J9
J4
J5
U5 U11
S1
NMI SW
EEPROM
05P0702
S5
S2S3S4
(RT)
PORT Specifications S6,7,8 Protocol Remarks SYSTEM setting
1,2 RS-232C MIF
TRS-422
ON RS-422
OFF C.Loop
RT
S5-2
T/R:RS-232C
S5 ON/OFF T/R DATA
-
S2,3,4ON
3,4
S4
R
-
RS-422 IEC
-
MIF or IEC
selected in
system setting
menu.
MIF=FURUNO RT
IEC=IEC RT
To Next Page
Loading...
