Raymarine E70085 Dragonfly, Руководство по эксплуатации

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16.1 Technical specification
Display physical specification
Dimensions • Width: 148 mm (5.8 in)
• Height (NOT including bracket):
148.3 mm (5.8 in)
• Height (including bracket): 203
mm (8 in)
• Display depth (NOT including
cables): 73 mm (2.9 in)
• Display depth (including cables):
163 mm (6.4 in)
Weight (unit including cradle) 0.64 kg (1.4 lbs)
Transducer physical specification
Dimensions • Length: 202.6 mm (8 in)
• Height: 117.4 mm (4.6 in)
Weight (unit including cradle) 0.60 kg (1.3 lbs)
Display power specification
Nominal supply voltage 12 V dc
Operating voltage range 10.8 V dc to 15.6 V dc
Power consumption • 8 W Max at full brightness.
• 4.5 W Max in PowerSave mode.
Display environmental specification
Environmental specifications below apply to all display variants
Operating
temperature 0 ºC to +55 ºC (32 ºF to 131 ºF)
Storage temperature -30 ºC to +70 ºC (-22 ºF to 158 ºF)
Relative humidity Maximum 75%
Waterproof rating • IPX6 and IPX7
Transducer environmental specification
Operating
temperature 0 ºC to + 40 ºC (32 ºF to 104 ºF)
Storage temperature –5 ºC to + 70 ºC (23 ºF to 158 ºF)
Waterproof rating
• IPX6 and IPX7
Display LCD specification
Size 5.7 in
Type TFT backlit LED
Color depth 24–bit
Resolution 640 x 480 VGA
Aspect 4:3
Viewing angle • Left / Right: 70 degrees
• Top / Bottom: 70 / 45 degrees
Maximum
allowable wrongly
illuminated pixels 5
Sonar / DownVision specification
Channels
2 x CHIRP (1 x sonar and 1 x DownVision)
Operating
frequencies • Sonar — Centred 200 KHz
•
DownVision
— Centred 350 KHz
Beam coverage • Sonar — conical 25° beam.
• DownVision — Fan 60° (port/starboard) by 1.4°
(fore/aft) beam.
Target separation
Achieved through CHIRP processing.
• Sonar — 32 mm (1.25 in).
• DownVision — 25 mm (1 in).
Maximum depth 189 m (600 ft) — Optimum fresh water conditions.
Applies to both Sonar and DownVision.
GPS specification
Channels
50
Cold start Approximately 35 seconds in optimum
conditions
Receiver IC Sensitivity –159 dBm Tracking
Satellite Based Aiding
System (SBAS)
WAAS + EGNOS
Special features Active Jamming Reduction
Operating frequency 1575.43MHz
Signal Acquisition
Automatic
Almanac Update Automatic
Geodetic Datum WGS-84, alternatives available through
Raymarine displays.
Update Rate 1 second
Antenna Ceramic chip
Accuracy • Without SBAS: <= 15 metres 95% of the
time
• With SBAS: <= 5 metres 95% of the time
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Dragonfly