正品 美国GARMIN中文船用GPS、海图、鱼探、水底成像echomap50DV

Garmin echoMAP 50dv GPS/Plotter/Fishfinder 77/200 kHz: 

The echoMAP 50dv combination fishfinder/chartplotter with 5” colour display includes exclusive Garmin advanced HD-ID sonar and DownVü scanning sonar all-in-one transducer for a near photographic view under the boat.
The built-in 10 Hz GPS/GLONASS receiver updates your position and heading 10 times per second... to display fluid vessel movement and dramatically improve your ability to accurately mark and navigate to 5,000 waypoints.
The echoMAP 50dv also includes sonar-recording capability that coordinates the timing of the sonar return with your boats position. For even more functionality, wirelessly connect to Apple iOS devices with our BlueChart Mobile app.
Available with preloaded LakeVü HD maps — more than 17,000 lakes plus more than 5,700 HD lakes with 1’ contours shoreline to shoreline or BlueChart g2 coastal maps.
Features:
- 5” VGA colour display
- Garmin HD-ID sonar and DownVü scanning sonar for a near photographic view of fish and structure under the boat
- Available with preloaded BlueChart g2 coastal mapping�6�5.
- Transmit power (RMS): 500W, includes water surface temperature
Specifications:
Physical & Performance:
- Physical dimensions: 15.0 x 15.5 x 6.1 cm
- Display size, WxH: 7.6 x 10.2 cm, 12.7 cm diagonal
- Display resolution, WxH: 480 x 640 pixels
- Display type: VGA display
- Weight: 0.7 kg
- Water rating: yes_(IPX7)
- Receiver: 10 Hz high-sensitivity
- Antenna: Internal with external connection
- Mounting options: Bail, flat or flush
Power consumption:
- Max power usage at 10 Vdc: 27 W
- Typical current draw at 12 Vdc: 450 mA
- Max current draw at 12 Vdc: 2.7 A
Maps & Memory:
- Preloaded maps: yes_(some_versions)
- Accepts data cards: 2 microSD cards
- Waypoints: 5,000
- Routes: 100
- Track log: 50 000 points: 50 saved tracks
Features & Benefits:
- Garmin Radar compatible: No
- Garmin Sonar compatible: Yes
- NMEA 2000 compatible: No
- NMEA 0183 compatible: Yes
- Garmin Marine Network compatible: No
- Garmin SmartMode compatible (customizable monitor presets): No
- Supports AIS (tracks target ships position): Yes
- Supports DSC (displays position data from DSC-capable VHF radio): Yes
- Tide tables: Yes
- Garmin Meteor Audio System compatible: No
- Supports Fusion Lync compatible marine radios: No
- GSD Black Box sonar support: No
- GCV Black Box sonar support: No
- SiriusXM Weather & Radio compatible: No
- BlueChart Mobile (planning) compatible: Yes
- Garmin Helm compatible: No
- GRID (Garmin Remote Input Device) compatible: No
- Wireless remote compatible: No
- Wireless mouse compatible: No
Sonar Features & Specifications:
- Dual-frequency (50/200 kHz) sonar capable: Yes
- Dual-beam (77/200 kHz) sonar capable: Yes
- Frequencies supported: 50/77/200 kHz, DownVu
- Transmit power: 500W (RMS) / 4,000W (peak to peak)
- CHIRP sonar technology: No
- DownVü: Yes (built-in)
- SideVü: No
- Voltage range: 10V-32V input
Maximum depth:
- 700 m @ 77kHz, freshwater
- 335 m @ 77kHz, saltwater
- (depth capacity is dependent on water, bottom type and other water conditions)
- Bottom lock (shows return from the bottom up): Yes
- Water temperature log and graph: Yes
- Sonar recording: Yes
- Sonar history rewind: No
Connections:
- NMEA 0183 input ports: 2
- NMEA 0183 output ports: 2
- Video input ports: None
- Video output ports: None
- Wireless connectivity: Yes
- Garmin Marine Network ports: None
Additional:
- Wireless connectivity: Yes
- HD-ID tracking technology: Yes
- Sonar recording: Yes
Whats in the Box:
- echoMAP 50dv with preloaded BlueChart® g2 coastal maps (depending on the version)
- 8-pin all-in-one 77/200 kHz HD-ID™/DownVü™ transducer with transom and trolling motor mounts
- Power/data cable
- Tilt/swivel mount
- Flush mount
- Protective cover
- Documentation