E
External alarm
C D B C D B
F
G
Siren Buzzer
Power control
USB
NMEA 2000
Power
SD card
Ethernet
A. Power control (Yellow)
B. External alarm (Blue)
C. DC positive +12/24 V (Red)
D. DC negative (Black)
E. Fuse
F. Siren and relay
G. Buzzer
H. Ignition switch
I. Master/Slave bus
¼ Note: For sirens that draw more than 1 Amp, use a relay.
¼ Note: If a unit has its power state controlled by another
device (or ignition switch), it cannot be totally powered
down. It can however enter a standby state to save
power.
¼ Note: Refer to the software setup chapter in the
installation manual for master/slave conguration.
Video
Supply voltage:
10.4 < V DC < 31.2
Power consumption:
16” unit: < 40 W +- 4 W
19” unit: < 50 W +- 4 W
24” unit: < 80 W +- 4 W
A
A
H
A
A
I
A
By power key By power supply
By ignition
By master/slave bus
4321
87
6
5
109
¼ Note: For fuse rating see technical specication.
n n nnn
Pin Top row Bottom row Purpose
1 Port 1 Port 3 TX_B (-)
2 Port 1 Port 3 TX_A (+)
3 Port 1 Port 3 RX_B (-)
4 Port 1 Port 3 RX_A (+)
5 Port 2 Port 4 TX_B (-)
6 Port 2 Port 4 TX_A (+)
7 Port 2 Port 4 RX_B (-)
8 Port 2 Port 4 RX_A (+)
9 Port 2 Port 4 Common
10 Port 2 Port 4 Shield
n 4 to 10 pin connector(s) can be used. The
pin number (n) depends on the connectors
location in the unit socket.
¼ Note: Ports 2 and 4 have additional Common and
Shield connections to conform to NMEA 0183-HS.
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