Sailor C4900 Installation Manual - 2.4
6
Installation
C4900/01
2.4
Handset Connection - VHF-DSC
Remote control units can be connected in two ways:
1. Directly between the transceiver and the control unit hooks.
2. By means of a SPARC-bus connection box H4991 or WP SPARC-bus connection box.
Both control units with or without DSC can be connected.
Remote speaker may be connected to remote hooks, or to be connection box H4991or WP SPARC-bus connection
box.
The max. number of handsets allowed to be connected simultaneously to the transceiver with DSC are 6 handsets.
Always connect local handset to the transceiver. DSC Class of intelligent handset is “D” even if the radio is Class A.
2.4.1 Connection of Transceiver / Indoor and Weatherproof Handset
35406C
56.114
Transceiver
Indoor
Outdoor
WP
supplied by the factory
10m cable
US
TX 1W
CALL
ALARM
SPARC-BUS
HANDSET
PRINTER
OPTION
Tx
Rx
/
12V DC
TX 1W US
ALARM
CALL
WARNING:
Do not connect the spiral cable for the intelligent handset directly to the transceiver. The spiral cable for the intelligent
handset must be connected to the handset hook; otherwise the transceiver may activate distress.
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