Samyung ENC SMR-3600, Инструкция по эксплуатации

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SMR-3600
52
Chapter 4. Installation
1. Summary
* RADAR equipment must be installed with careful Notice, according to the following
method for installation, in order to get sufficient efficiency and mend easily.
* Transmitter / Receiver should be set up at high point based on the weight normally.
* Instruction-equipment is set up to easy-observe at ship’s bridge.
* 15 meter standard cable of the unit is used between transmitter / receiver and
instruction-equipment.
2. Transmitter / Receiver set up
2-1. Select of set-up location
* Decided in accordance with following points.
1) Set up at the front location of transmitter / receiver has no big obstacles on the
ship head-back line.
2) Set up at far funnel exit to avoid dropping off in efficiency by smoke and getting
out of order by heat.
3) The service wires of Antenna should be set up far away one another when
Antenna for direction detection and VHF Antenna are set up at a close location of
transmitter / receiver. (Must avoid tying radar’s wires to those)
4) Pay attention to rope’s twisting might be taken place out of order in a round type
of air cable.
2-2. How to set-up
* Generally, the head of High-Speed boat is going up on the navigation with high speed.
Because of this heading up, in case of making a surface level on the radar’s air cable set-
up at anchor, the forwarder echo may not be shown by weak electric waves touched onto
the surface of water owing to making the surface of water out of the beam if TRIM (Both
angle of head on navigation) is more than half of vertical beam width.
On the contrary, the reflection of the surface of sea is made strong by strong electronic
waves touched onto the surface of water in backward.
However, there is little reflection on starboard / port side of vessels nearly. Accordingly,
recommended setting up the transmitter / receiver with a condition slopping toward
forward in vessels if the such TRIM is more than half of vertical beam width.
* Notice in time of setting up air cables to yachts
Yachts navigate on the opposite side of windy direction with condition of inclining a little. If