Compact SonarHub is an all-in-one solution for adding StructureScan HD and CHIRP sonar capabilities to compatible Lowrance fishfinder/chartplotter displays.Plug-and-play, all-in-one network solution makes it easier than ever to identify productive fishing areas with connectivity to the latest Lowrance sonar technologies—including StructureScan HD, CHIRP and SpotlightScan.Key Features Compact all-in-one sonar module delivers StructureScan HD and CHIRP sonar technologies CHIRP sonar with Airmar TM150M transducer delivers extremely efficient pulse generation that provides improved target resolution and noise rejection, as well as wide coverage for perfect arches that clearly identify fish targets StructureScan HD offers best-in-class, side-scanning range and resolution, plus DownScan Imaging to provide crystal-clear, picture-like views of whats beneath a boat Optional transducers include Airmar TM150M, single-channel CHIRP transducer and existing StructureScan HD transducers Compatible with SpotlightScan forward- and surround-scanning sonar transducers (SonarHub not required for SpotlightScan functionality with HDS Gen2 Touch displays) Plug-and-play compatibility with Lowrance HDS Gen1 (not including SpotlightScan and CHIRP sonar), HDS Gen2 and Gen2 Touch fishfinder/chartplotter models Three built-in Ethernet ports allow for quick and convenient networking without the need for an extra Ethernet networking module Specifications Compatible Displays: Lowrance HDS Gen1, Gen2, Gen2 Touch, Simrad NSS Sport, NSS evo2, NSE, NSO, NSO evo2 Transmit Power: Max 500W RMS (StructureScan HD), 250W RMS (CHIRP) Frequency: 455/800 kHz (StructureScan HD), 40-60kHz, 85-145kHz, 130-210kHz (CHIRP), 50 kHz/83kHz/200kHz (Narrow Band) Maximum DownScan Depth: StructureScan: 300' @ 455/800 KHz ; CHIRP: 3,500' (transducer dependent) Maximum SideScan Range: 300' per side Transmit Power: 500W RMS (StructureScan HD), 250W RMS (CHIRP) Voltage: 12/24V DC Data Interface: Ethernet Connectors: Ethernet: Three ports; Power: 4-pin power connector; Transducer Port 1: Blue 7-pin connector for