Máy định vị GPSMAP® 421s

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Thông tin về sản phẩm

Máy định vị GPSMAP® 421s

The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4" (10.16 cm) QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It’s ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease. The GPSMAP 421 also accepts BlueChart® g2 Vision® cards (sold separately) for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology.

View Satellite-enhanced Worldwide Basemap

The GPSMAP 421 basemap contains worldwide satellite images in place of traditional maps. The GPSMAP 421 also comes standard with a high-sensitivity GPS receiver for superior satellite tracking and quicker acquisition times. In addition, the GPSMAP 421 can receive U.S. graphical weather data via optional GXM™ 51 satellite receiver/antenna. And with an SD™ card slot, it’s easy to add additional maps without connecting to a computer.

Add Extras with BlueChart g2 Vision

With the optional BlueChart g2 Vision SD card, you can add a whole new dimension of exceptional features to your chartplotter.

MarinerEye view and FishEye view provide you a 3-D perspective of map information, both above and below the waterline.
High-resolution satellite images and aerial photographs help you orient yourself in unfamiliar areas.
Auto Guidance technology searches through all relevant charts to create a route you can actually follow — one that avoids obstacles, shallow water, buoys and other obstructions.

Physical & Performance
Unit dimensions, WxHxD	5.7" x 5.0" x 2.7" (14.5 x 12.7 x 6.9 cm)
Display size, WxH	2.4" x 3.2"; 4.0" diagonal (6.1 x 8.1 cm; 10.2 cm diagonal)
Display resolution, WxH	240 x 320 pixels
Display type	QVGA display
Weight	1.3 lbs (590 g)
Water rating	IPX7
Receiver	High sensitivity
Antenna	Internal with external connection
Mounting options	Bail with swivel or flush
Power consumption	Max power usage at 13.8 Vdc: 15 W Typical current draw at 12 Vdc: 0.6 A

Maps & Memory
Preloaded maps	None
Accepts data cards	1 SD™ card
Waypoints	3,000
Routes	100
Track log	10,000 points; 50 saved tracks

Features & Benefits
Garmin Radar compatible	No
Garmin Sonar compatible	Yes
NMEA 2000® compatible	Yes
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	Yes
BlueChart® Mobile (planning) compatible	No
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	No
Frequencies supported	50/200 kHz
Transmit power	500 W RMS
CHIRP sonar technology	No
DownVü™	No
SideVü™	No
Voltage range	10-32 Vdc input
Maximum depth	1,500 ft. (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	No
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	No
Garmin Marine Network™ ports	None