Raymarine L1250DRC, Owner'S Handbook Manual

Page: 222 / 246

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DSM250 Digital Sounder Module
General
Sounder Features
Approvals:
CE - conform to
89/336/EEC (EMC), EN60945:1997
Size: 10.76" x 7.37" x 2.43" (273.3 x 187.2 x 61.7 mm)
Weight: 2.2 lbs (1.0 kg)
Mounting Four keyholed mounting tabs, mounting screws
Power:
Voltage
Current
Fuse Reverse polarity protected
External 10 - 32 VDC required
0.5 A (8.0 A peak)
8 A (recommended)
Environmental:
Operating Range:
Storage Range:
Humidity: Waterproof to CFR46
0°C to +55°C
-10°C to +70°C
up to 95% at 35°C non-condensing
Connectors 7 pin transducer
3 pin HSB input/output
3 pin power
external ground
Interfaces 1 x
hsb 2
, receive and transmit
with standard transducer with high performance
transducer
Output Power: Adjustable to 600 watts RMS Adjustable to 1000 Watts RMS
Frequency Dual 50 kHz and 200 kHz Dual 50 kHz and 200 kHz
Pulse Length: 100 µsec to 4 msec 100 µsec to 4 msec
Max. Transmit Rate: 1580 pulses / min. @ 50’ range 1580 pulses / min. @ 50’ range
Depth: 3 to 3000 ft (1000 m) 3 to 5000 ft (1700 m)
Transducer: Transom-mount, in-hull or thru-hull Transom-mount, in-hull, or
thru-hull
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