Sailor C4900 User Manual

8
Installation
C4900/01
2.5 Loudspeaker Connection
When one or more control units are connected to the VHF system, two of them can be set up to use the transceiver’s
two loudspeaker outputs to drive external speakers.
To link a loudspeaker to a control unit, enter the function menu and select external speaker:
Path: Func\general\sound\loudspeak\norm\alarm\extspk, and set external speaker to be 1 or 2 as desired.
The loudspeaker signals are available in the SPARC-bus cabling, and a loudspeaker can be connected to the system
in the handset hook parts or in the connection box.
Connect the loudspeaker cables to SPARC-bus signals (LS_1+ and LS_1-) or (LS_2+ and LS_2-) depending on which
speaker selection is made by the control unit(s).
2.6 Connectors
Handset Hook SPARC-Bus Connection Box H4991 WP SPARC-Bus Connection box
35348
_ON
Term. ON
VDC
+12
LS_1-
LS_1+
LS_2+
LS_2-
-BAT
AF-
AF+
_AF-
RX
-BAT
_AF+
RX
SPARC+
_ON
SUPPLY
VDC
+12
RX_AF-
RX_AF+
+12VDC
-BAT
AF+
-BAT
AF-
SPARC-
LS_2+
LS_2-
_1+
LS
_1-
LS
SUPPLY
HOOK Connection 32262
SPARC+
SPARC-
+12VDC
X2
51 2 3 4
13 14
15
X3
6 7 8 10 119
S3
10 11 126 7
X1
8 9
R3
R2
R4
15
12 13 14
S1
R1
V1V2
S2
3 4 51 2
35349A
_ON
SUPPLY
SPARC+
LS_1+
SPARC-
AF+
+12VDC
AF-
RX_AF-
RX_AF+
+12VDC
-BAT
LS_2-
-BAT
LS_2+
LS_1-
3
X1
3
13 13
15
14
15
14
11 1210 11 1210
X2
987
X3
987
654 654
21 21
37394
LS_1-
LS_2+
-BAT
LS_1+
+12VDC
-BAT
+12VDC
RX_AF+
RX_AF-
AF-
AF+
SPARC-
SPARC+
SUPPLY_ON
LS_2-
NC
Shield
In the handset hook the shield of the SPARC-bus cable is connected to the cable relief.
WARNING:
Be carefull not to cover the distress switch with installation wires.
0010

Sailor C4900 Specifications

General

Brand	Sailor
Model	C4900
Category	Marine Radio
Language	English