Raymarine Pathfinder Radar RL70C PLUS User Manual

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Chapter 8: Installation
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8.3 Selecting the Display Unit Location
The display unit can be mounted using the mounting bracket supplied, or 
console mounted using the optional flush-mounting kit.
The dimensions of the display units, including the bracket, are shown in 
Figure 8-3 anFigure 8-4.
When planning the display installation, the following should be considered to 
ensure reliable and trouble free operation:
Convenience: The contrast and colors seen on all LCD displays vary 
slightly with viewing angle; this is more noticeable on the left hand side.
Power the unit and select a suitable mounting location prior to installing 
the display.
The mounting location should be easily accessible to allow operation of 
the front panel controls.
Access: There must be sufficient space behind the display to allow cable 
connections to the rear panel connectors, avoiding tight bends in the cable.
Interference: The selected location should be far enough away from 
devices that may cause interference, such as motors, generators and radio 
transmitter/receivers (see the EMC guidelines earlier in this section).
Magnetic compass: Mount the display unit at least 3 ft (1m) away from a 
magnetic compass.
Cable runs: The display unit must be located near a DC power source. The 
power cable supplied is 4.9 ft. (1.5m), but a longer cable can be used if 
required: refer to Section 8.4.
The maximum length of cable between a master display and the scanner 
unit should not normally exceed 60 ft. (20 m). If you need to use a longer 
cable, refer to the Pathfinder Radar Scanner Owner’s Handbook.
Environment: Do not restrict airflow at the rear of the display unit; 
the display incorporates Cold Cathode Florescent Lamps (CCFL), 
which have a reduced light output when the unit is very hot. 
Ensure there is adequate ventilation, particularly if the display unit is 
pod-mounted. The display should be protected from physical damage and 
excessive vibration. Although the display unit is waterproof, it is good 
practice to mount it in a protected area away from prolonged and direct 
exposure to rain and salt spray.