Operation Manual

Chapter 3: Installation
19
Depth transducer maximum angle
D4350-2
Instrument
D4644-2
Instrument dimensions
126 mm (5.0 in)
21 mm
(0.8 in)
17 mm
(0.67 in)
55 mm
(2.2 in)
70 mm
(2.8 in)
30 mm (1.2 in)
minimum cable clearance
ST40
CAUTION:
The presence of moisture at the rear of the instrument could cause
damage either by entering the instrument through the breathing
hole or by coming into contact with the electrical connectors.
Each instrument must be positioned where:
• It is easily read by the helmsman or navigator
• It is protected against physical damage
• It is at least 230 mm (9 in) from a compass
• There is reasonable rear access for installation and servicing
• The rear of the instrument is protected from water.
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