Selcall (Enable, Disable) - Furuno FS-1575 Service Manual

5. SELCALL (ENABLE, DISABLE)

This Submenu-3 is used to make setting of the availability of SELCALL frequency of
"H2B/2331.5 kHz" for use.
Setting SELCALL to "ENABLE" assigns "7: SEL CALL" to [7] key, allowing for
calling and transmission of the frequency of "H2B/2331.5 kHz."
This transmission is independent of the setting of [MENU] -> 9.SERVICE -> 3. RT
SETUP -> 1.SETUP -> "RX MODE."
Reference)
1) Connection to SELCALL equipment system
• Select LINE IN -> [REMOTE] port, and then connect the system between #12:
LINE_IN_H and #13: LINE_IN_C of the port.
• Select KEY -> [REMOTE] port, and then connect the system between #14:
REM_TXKEY_N and #7: GND of the port.
2) LINE IN specification: 0dBm/600Ω
3) LINE IN level adjustment
Make level adjustment by selecting [MENU] -> 9.SERVICE -> 3.RT SETUP -> 1.
SETUP -> "LINE IN" in the adjustment range of 0 dBm ± 10 dBm.
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
[REMOTE]
#12: LINE_IN_H ,
#14: REM_TX KEY_N
4-67
[7]: Assign "SELCALL."
#13: LINE_IN _C
#7: GND
4.7 SERVICE