Version 10.6.3
32
Marine automatic telephone system
ITS-1004
Table A.2 – Assignment of the System CU terminals
CU terminals
Assignment of CU terminals
Note
XA1…ХА16 To connect analog UT and fax, audio recorder,
КС-2 converter
Two-wire communication line
XH1…ХН8
To connect digital UTs
Two-wire communication line
XB1…ХВ3
To connect external (coastal) lines
Two-wire communication
line, see Figure B.11
XC, ХС1
To connect digital and service UT
Four-wire communication line,
see Figures B.8, Figure B
J14, J8
To connect public address system
See Figure B.9
J10
To connect external music source
See Figure B.7
J1
To connect standby power mains 24 V DC
SB connection, see Figure A.2
J2
To connect power mains 220 V, 50 (60) Hz
(main power)
See Figure A.2
J4
To connect power mains 24 V DC (main
power)
See Figure A.2
Note – Connection diagram of CU terminals is represented in Figure А.1.
