NAVMAN
8120/8084
Installation and Operation Manual
94
20-3 Installation: The display unit
Start by selecting a suitable mounting
position for the 8120/8084 display unit:
•
Consider the best possible position for
viewing and operating the 8120/8084. This
will generally be a relatively shaded area
free from obstructions.
•
At least 4” (100 mm) away from the
compass, at least 12” (300 mm) away from
any radio transmitter and at least 4 ft (1.2
m) away from any antenna.
•
For optimum performance and reliability
consider mounting the unit where it will
not be unnecessarily exposed to direct
sunlight, water and protected from other
physical damage which could occur
during rough sea passages.
•
If bracket mounting chose a flat area
where the display will not be subjected
excessive vibration.
•
Select an area with adequate clearance for
cabling and access to the power source.
•
Before drilling any holes ensure that
the drill area is free from cables or other
obstructions.
Connections
q
Sonar
Sonar Transducer
w
Video in
Video Input
(Analogue
composite
[NTSC-PAL])
e
Comms
Not Used
r
GPS
NAVMAN 1240 GPS Antenna
t
Fuel/Nav
- NAVMAN Fuel TXD
- Diesel Fuel TXD
-
SmartCraft
Gateway
y
Radar
NAVMAN Radar Processor
u
u
Power/data cable
Wire
Function
Black
Ground: power negative,
NMEA ground (Connect both
black wires to ground)
Brown Not
Used
White
NMEA
out
Blue
NavBus
-
Red
Positive power in, 10
to 35 V DC
Orange NavBus
+
Yellow
Auto power - Connect to red
wire (positive power in) to
enable Auto power No Auto
power - Leave disconnected
or connected to Black
wire
(ground)
Green
External Alarm output or light
out, switches to ground
during alarm condition,
200 mA maximum.
7
1
2
3
4
5
6
Содержание 8084
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