Lowrance Mark-4 HDI Chartplotter/Fishfinder

Lowrance Mark-4 HDI
FishFinder/Chartplotter

The easy-to-use 4.3" fishfinder/chartplotter w/ Hybrid Dual Imaging™
that combines Broadband Sounder™ with DownScan Imaging™
technology (with appropriate transducer), a super-bright, LED-backlit grayscale display, built-in GPS antenna and high-definition mapping.

Key Features:

• Lowrance-exclusive, brilliant, high-resolution, 4.3" , LED-backlit
  grayscale display
  
• Exclusive Hybrid Dual Imaging™ (HDI) - Broadband Sounder plus
  DownScan Imaging™ -- the power of two award-winning technologies
  combined to provide the best possible view beneath your boat with appropriate transducer
  
• Highly accurate, built-in GPS antenna plus a detailed U.S. map featuring
  more than 3,000 lakes and rivers and coastal contours to 1,000'
  
• Optional chart upgrades include Lake Insight™ and Nautic
  Insight™ PRO and HD, Navionics® Gold and HotMaps® Premium,
  Fishing Hotspots® PRO
  
• Create your own map from real sonar data that you record with Insight
  Genesis™
  
• DownScan Overlay™ technology overlays DownScan Imaging onto
  Broadband Sounder
  
• Advanced Signal Processing (ASP) reduces the need to manually adjust
  settings to see fish, structure and bottom detail more clearly
  
• TrackBack™ to review recorded sonar history including structure,
  transitions or fish targets, then pinpoint locations with a waypoint
  
• Easy-to-use page selector menu with quick access to all features using
  one-thumb operation
  
• Multi-Window Display lets you quickly and easily choose from pre-set
  page layouts -- including a three-panel view with chart, Broadband Sounder
  and DownScan Imaging
  
• NMEA Output: NMEA 0183
  
• Supported by Lowrance Advantage Service program

Specifications:

Overview

• Display Size: 4.3"/10.92cm
  
• Resolution: 480 x 272
  
• Backlighting: 11-Level LED
  
• Power Output: RMS (PTP): Max 250W RMS, 30,000W Peak to Peak (analog
  equivalent)
  
• Languages: 30
  
• HDI Operating Frequencies: 83/200 kHz or 50/200 + 455/800 kHz
  
• Operating Voltage: 12VDC (10-17VDC min-max)
  
• Media Port: One (1) high-capacity microSD slot
  
• Warranty: One year

Sonar

• Depth Alarm: Yes
  
• Sonar Frequencies: 83/200 or 50/200 + 455/800
  
• Shallow Alarm: Yes
  
• Temperature Readings: Yes
  
• Transducer Type: Multiple selections Lowrance and Airmar®
  
• Max Depth Per Transducer Type
  
• DownScan Imaging™: Max 300' / 91M @ 455/800 KHz
  
• Broadband Sounder™: Max 750' / 229M @ 83/200 kHz
  
• Broadband Sounder™: Max 2000' / 610M @ 50/200 kHz

Technical/Environmental

• Waterproof Standard/Rating: IPx7
  
• Product Width: 3.8"\ 96mm
  
• Product Depth: 2.2" \ 56mm
  
• Product Height: 6.6" \ 168mm (7.5" \ 189mm w/bracket)

Power

• Power Supply (Supply Voltage): 12 VDC (10-17 VDC min-max)

GPS Navigation

• Navigation: Routes: 100
  
• Navigation: Waypoint Storage: 3,000
  
• GPS Antenna Type: Internal high-sensitivity WAAS + EGNOS + MSAS
  (optional external antenna)
  
• Plot Trails: Up to 100 trails - up to 10,000 points / trail
  
• GPS Alarms: Yes
  
• Background Mapping: US Background map with over 3,000 enhanced lake maps
  with depth contour and shoreline detail, plus coastal depth
  contours/shoreline detail and spot depth soundings to 1,000'/305M
  
• Mapping Options: Lake Insight™ and Nautic Insight™ PRO and HD,
  Navionics® Gold and HotMaps® Premium, Fishing Hotspots®PRO

Basemap = Yes | Card Format = Micro SD | Cartography - Preloaded = No | Cartography Brand = Navionics | Cartography Type = Gold/HotMaps Premium | Frequency = 83/200-50/200-455/800 | Included Transducer = No | Internal/External Antenna = Internal | Resolution (VxH) = 480 x 272 | Screen Size = 4.3" | Screen Type = Grayscale | Speed/Temp = Temp Only | Touchscreen = No | Transducer Type = Not Included | Waterproof Rating = Waterproof | Watts RMS - Max = 250W | Waypoints/Routes = 3000/100 | Weather Capable = No

Category: Marine Navigation & Equipment | GPS - Fishfinder Combos

Manufacturer Part Number: 000-11298-001