The HOOK series combines the benefits of CHIRP sonar with built-in Broadband and DownScan Imaging fishfinder technologies to give you a clear and complete view of the underwater environment beneath your boat. Using the Lowrance HDI Skimmer transducer, these CHIRP sonars provide the capabilities to produce medium and high CHIRP sonar ranges. With these CHIRP sonar advantages, the HOOK series can more easily distinguish between baitfish and game fish targets, provide better target separation at greater depths, and mark fish clearly at faster boat speeds.
The HOOK-4x CHIRP DSI comes with DownScan Imaging that provides easy-to-understand, picture-like views of structure and bottom detail, as well as selectable, single-frequency Broadband Sounder capability. With the exclusive Lowrance DownScan Overlay feature, boaters can layer DownScan Imaging views onto CHIRP sonar or Broadband Sounder displays for a stunning presentation that separates and clearly exposes fish targets from surrounding structure. 83/200 kHz Broadband Sounder plus 455/800 kHz DownScan Imaging for depths to 1,000' (300' DSI). 500W RMS.
The HOOK-4x DSI also features Advanced Signal Processing (ASP) which reduces the need to manually adjust settings to see fish, structure, and bottom detail more clearly. TrackBack lets you review recorded sonar history including structure, transitions, or fish targets. The new page selector menu provides quick access to all features using one-thumb operation. The multi-window display lets you quickly choose from pre-set page layouts, including a three-panel view.
CHIRP Sonar Advantages
• Easier to identify and distinguish bait and game fish targets
• Better target identification at greater depths
• Mark fish clearly at faster boat speeds
HOOK-4x DSI Specs
• Display: 4.3" diag.
• Resolution: 480 x 272
• Power Output: 500W RMS
• Frequency: 83/200/455/800 kHz
• Max. Depth: 1000' (300' DSI)