Raymarine Combined Pathfinder Radar, RL80CRC PLUS manual Selecting the Display Unit Location

Chapter 8: Installation 8-5

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 8-3and Figure 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.

Selecting the Display Unit Location