123
Transceiver
(5552-001)
Handset 2
(5552-003)
Speaker 2
(5552-005)
1
2
3
4
5
6
7
8
1
7
6
5
4
3
2
8
Red +12V Power
Black 0V Power
White NMEA0183 In +
Blue NMEA0183 In -
Brown NMEA0183 Out +
Orange NMEA0183 Out -
Yellow Hailer +
Green Hailer -
Optional Loud Hailer
1
2
3
4
5
6
7
8
6
5
4
3
2
1
7
8
1 NMEA0183 Out +
8 NMEA0183 Out -
Circular Connector, 8-way Male
3 NMEA0183 In -
Pin Function
2 NMEA0183 In +
4 +12V Power
7 Hailer -
6 Hailer +
5 0V Power
Type
DC
DC
DC
PS
PS
PA
PA
DC
1 Comms
8 Screen
Circular Connector, 8-way, Male
3 Mute
Pin Function
2 +12V Power
4 PTT
7 Audio to Handset
6 Audio from Handset
5 0V Power
Type
DC
PS
DD
DD
PS
AA
AA
-
1
2
3
4
5
6
7
8
6
5
4
3
2
1
7
8
1 Comms
8 Screen
Circular Connector, 8-way, Male
3 Mute
Pin Function
2 +12V Power
4 PTT
7 Audio to Handset
6 Audio from Handset
5 0V Power
Type
DC
PS
DD
DD
PS
AA
AA
-
Power Connector
8 way Female
Handset 1 Connector
8 way Female
Handset 2 Connector
8 way Female
1 Comms
8 Screen
Circular Connector, 8-way, Female
3 Mute
Pin Function
2 +12V Power
4 PTT
7 Audio to Handset
6 Audio from Handset
5 0V Power
Type
DC
PS
DD
DD
PS
AA
AA
-
1
2
3
4
5
6
7
8
1 Comms
8 Screen
Circular Connector, 8-way, Male
3 Mute
Pin Function
2 +12V Power
4 PTT
7 Audio to Handset
6 Audio from Handset
5 0V Power
Type
DC
PS
DD
DD
PS
AA
AA
-
6
5
4
3
2
1
7
8
Handset 1
(5552-003)
1 Comms
8 Screen
Circular Connector, 8-way, Female
3 Mute
Pin Function
2 +12V Power
4 PTT
7 Audio to Handset
6 Audio from Handset
5 0V Power
Type
DC
PS
DD
DD
PS
AA
AA
-
1
2
3
4
5
6
7
8
1 Comms
8 Screen
Circular Connector, 8-way, Male
3 Mute
Pin Function
2 +12V Power
4 PTT
7 Audio to Handset
6 Audio from Handset
5 0V Power
Type
DC
PS
DD
DD
PS
AA
AA
-
6
5
4
3
2
1
7
8
321
Seatalk Connector
1 +12V Power
Seatalk Connector
3-way Female
3 Data
Pin Function
2 0V Power
Type
PS
PS
DC
Telephone Line
Connector
Optional connection to
PSTN, or other DTMF
controlled equipment
1 No Connection
RJ45 Connector
3 L1
Pin Function
2 No Connection
4 L2
6 No Connection
5 No connection
Type
-
-
AA
AA
-
-
3
1
2
4
5
6
3
1
2
4
5
6
NOTES
1. KEY TO SIGNAL TYPES
PS - Power Supply
PA - Power Audio
DC - Digital Serial Communications
DD - Digital Discrete/Logic Switch
AA - Line Level Audio
PA - Power Audio
2. Connectors are shown viewed from the front.
Ray240 VHF Radio
System Interconnection Diagram
Speaker 1
(5552-005)
Antenna Connector
SO-239 UHF Female
PL-239 UHF
Connector, Male
VHF Antenna
Optional connection to
GPS and/or other
equipment
12V Battery
Optional connection to
plotter and/or other
equipment
Optional connection to
GPS and/or other
equipment
Power Cable
(4552-031)
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