Garmin GSD 28 Advanced Sonar Module [010-02797-00]

GSD™ 28 Advanced Sonar ModuleSee what’s down there. Catch what’s down there. Take sport fishing to extreme depths with a high-powered sonar module with the features that are needed to improve the chances of success.Features: Engineered for offshore sport fishing See sonar faster with Garmin RapidReturn™ technology Crisp and clear fish targets with Xchirp technology Excellent target separation with xCHIRP technology Greatly reduce wave and swell from bottom returns with heave compensation Garmin RapidReturn Sonar This high-performance technology provides Garmin's fastest deep-water scrolling sonar with 2 to 6 times the ping rate of Garmin's GSD™ 26 sonar. This allows captains to make fast and informed decisions based on what is below their boats.xCHIRP TechnologyEasily distinguish bait from sport fish with Garmin's clearest traditional sonar fish arches and excellent target separation. Get smooth bottom returns and precise targeting at extreme depths.Heave CompensationWhen the seas get rough, use the MSC™ 10 external satellite compass (sold separately) to greatly reduce wave and swell from the sonar returns.Compatibility Transducer SupportThis sonar module is compatible with a wide range of Garmin and AIRMAR® transducers (sold separately).RetrofittingThe GSD 28 module is ideal for retrofitting boats with existing bare wire transducers.Performance Sonar Power GSD 28 can output 300 watts to 3 kW at extreme depthsCHIRP Support The module supports dual-channel CHIRP (up to 3 kW per channel).Operation Range The GSD 28 sonar module can operate in the 25 to 250 kHz frequency range.Built to LastGSD 28 is rated for harsh marine environments and water resistance with an IPX7 rating.In the Box: GSD 28 Power cable Garmin BlueNet™ marine network cable (6 ft) with legacy network adapter Field-installable adapter kit for the Garmin BlueNet network Mounting hardware Documentation SpecificationsGeneral: Case Material: Fully gasketed, aluminum housing, steel back panel, plastic access panel Physical Dimensions: 10.7" × 14.4" × 4.0" (27.06 cm × 36.66 cm × 10.1 cm) Weight: 14.13 lbs (6.4 kg) Water Rating: IPX7  Temperature Range: 5° F to 158° F (from -15° C to 70° C) Electrical Features: Power Input: 10-32 V Power Usage: 120 W maximum Fuse: 15A Sonar Features: Frequencies Supported: Dual channel CHIRP: 25-250 kHz (transducer dependent) Transmit Power: 300W–3kW RMS (transducer dependent) Maximum Depth: 10,000 ft. (3,048 m) xCHIRP: Yes Rapid Return: Yes Connections: Garmin Marine Network Ports: (Garmin BlueNet) Sonar Connections: 2 bare wire WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.