CR40/42/50 MKII Installation manual Chapter 9
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9.3 Place of installation of display unit
The display unit can be installed on desktop, wall surface, or ceiling. Determine
the place to install the display unit that is convenient for navigation and radar
operation after considering the following suggestions:
- there is a minimum clearance at the back of the unit of 15 cm (CR40/42) or
18 cm (CR50).
- you can see the ship’s bow when you raise your eyes from the display.
- there is limited exposure to direct sunlight - see environment temperature limits
in section 9.13 Specifications.
- there is good ventilation and minimum vibration.
- there is a minimum distance of 50 cm to a magnetic compass
9.4 Installation of Radar supply box RS4050
The external power supply, RS4050, must be connected to the CRXX to run the
radar function. Dimensions: H:125mm, L:222mm, D:81mm.
Connect 1.5m cable with 3-pin connector to the receptacle marked ‘PWR’ at the
rear of the display unit, and the second 1.5m cable with 6-pin to the receptacle
between ‘ANT’ and ‘ALARM’ at the rear of the display unit.
Radar supply fuse 4AF
Main fuse 6A.3F
Cable to ship’s mains: 2x1.5
mm, max. 5 m long (not included).
White
Brown
Green
Grey
Yellow
ANT WI ND AL AR M NM E A2 NME A1 E CH O1 E CHO2 R ADAR P W R
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