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Installation Manual
20220737B
23
5 OPTIONAL EQUIPMENT
5.1 DR75 Digital Repeater (NMEA)
Introduction
DR75 is a four digit, digital heading repeater. It is powered from
24 VDC, which is derived from the ships supply. Power
consumption is low typically 10 watts.
The display gives a resolution and an accuracy to one tenth of a
degree. The display is visible to three meters over an arc of
ninety degrees from its centre.
The repeater can either be console mounted or bulkhead
mounted with its supplied trunnion bracket.
The internal components are housed in a robust splashproof
aluminium enclosure.
In addition to the heading display this repeater has an
additional display which can be used to indicate rate of turn or
to indicate the desired course to be steered. These features are
selectable by buttons on the front.
Specifications
Overall Dimensions
Height:....................................................................................... 97 mm
With:........................................................................................ 192 mm
Depth: …37 mm (110 mm allowing for plug and cable clearance)
Weight (nominal):......................................................................1.2 kg
Mounting options:...............................................Panel or Bulkhead
Finish:............................... Light Weather-work Grey (BS3816-676)
Construction:.............................................Aluminium splash proof
Compass safe distance: .................................................................2 m
Electrical
Power supply: .........................................................24 VDC 10 watts
Data input:.........................................$HEHDTXXX.X<CR><LF>