Lowrance HOOK-4 Fishfinder/Chartplotter Combos combine the benefits of DownScan Imaging technology and CHIRP Sonar to give you a complete and clear view of the underwater environment beneath your boat. Featuring a brilliant 4.3'' color display, the Lowrance HOOK-4 is powered by high-performance sonar with enhanced sonar sensitivity, superior noise rejection and excellent target separation, making it easier to see gamefish and baitfish targets. Whether you use the base map, your own Insight Genesis custom maps, or optional high definition chart upgrades, revisiting your favorite fishing spot is simple with the Hook-4, thanks to a built-in GPS antenna and proven navigation features.

Lowrance HOOK-4 Fishfinder/Chartplotter Combo Features:

• Lowrance exclusive, brilliant, high-resolution, 4.3'' color display
• 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 feet
  
• CHIRP Sonar plus DownScan Imaging - the power of today's leading fishfinder technologies combined to provide the best possible view beneath your boat
  
• Optional Americas chart upgrades include Lake Insight and Nautic Insight PRO and HD, Navionics HotMaps Premium and Fishing Hotspots PRO. Global chart upgrade options include Navionics +
  
• DownScan Overlay technology overlays DownScan Imaging onto CHIRP Sonar
• Use your Insight Genesis custom maps created from your own sonar logs
• TrackBack to review recorded sonar history including structure, transitions or fish targets, then pinpoint locations with a waypoint
  
• Advanced Signal Processing (ASP) reduces the need to manually adjust settings to see fish, structure and bottom detail more clearly
• Multi-Window Display lets you quickly choose from pre-set page layouts - including a three-panel view
  
• Convenient Page selector menu with quick access to all features using one-thumb operation
  

Lowrance HOOK-4 Fishfinder/Chartplotter Combo Specifications:

Overview

• Display: 4.3'' / 109.22mm
  
• Resolution: 16-bit color TFT 480 x 272
  
• Backlighting: LED
  
• Power Output: Max 500W RMS
  
• Operating Frequency: 455/800 kHz (DownScan Imaging), Med, High (CHIRP), 83kHz/200kHz
  
• Languages: 14
  
• Media Port: One (1) microSD slot
  
• Operating Voltage: 12 VDC (10-17 VDC min-max)
  
• Warranty: One year

• DownScan Imaging at 455 kHz: Max 300' / 91M
  
• CHIRP Sonar High Range/200 kHz: 1,000' / 305M
  
• CHIRP Sonar Med Range/83 kHz: 1000' / 305M
  
• Depth Alarm: Yes
  
• Shallow Alarm: Yes
  
• Temperature Readings: Yes
  
• Transducer Type: 83/200/455/800 HDI Transom Mount Trnasducer

• Display Resolution: 480 x 272
  
• Display Type: 16-bit color TFT
  
• Display Backlighting: LED
  
• Backlighting Levels: Adjustable Screen And Keypad
  
• Display Size: 4.3'' / 109.22mm

• Waterproof Standard/rating: IPx7
  
• Product Width: 3.8'' \ 96mm
  
• Product Depth: 2.2'' \ 56mm
  
• Product Height: 6.6'' \ 168mm (7.5'' \ 189mm with bracket)

• Routes storage: 100
  
• Waypoint Storage: 3000
  
• GPS Antenna Type: Internal high-sensitivity WAAS + EGNOS + MSAS (optional external antenna)
  
• Plot Trail storage: Up to 100 trails - up to 10,000 points/trail
  
• GPS Alarms: Yes
  
• Custom Mapping: Optional Americas chart upgrades include Lake Insight and Nautic Insight PRO, Navionics HotMaps Premium and Fishing Hotspots PRO. Global chart upgrade options include Navionics+
  
• Background Mapping: World reference basemap plus over 3,000 enhanced U.S. lake maps with depth contour and shoreline detail, and U.S. coastal depth contours/shoreline detail and spot depth soundings to 1,000' /305M