ES502 Black Box Sounder Module - Real-Time, Multi-Color A-Scope

Es502. Fishfinder module. Connects to your si-tex charting systems to add full-featured color fishfinder capabilities. The affordable, new si-tex es502 fishfinder module connects to your si-tex navmate, colormax 6, colormax wide, colormax 11, colormax 15, explorer plus, or trawl plot 12 charting systems to add full-featured color fishfinder capabilities. View fishfinder or charting displays in either full-screen or split-screen presentations. Dual frequency 50/200 khz operation. 500/1000 watts of power. Real-time, multi-color a-scope. Zoom capability to magnify any part of the image of a fixed rate 2x, 4x and by user-selected range. Other features include trip log; speed sensor; interference rejection and noise filter; shallow, deep, fish and temperature alarms. Manufacturer: si-tex. Marine navigation & equipment-black box modulesaudio capable = no. Frequency = 50/200. Service carrier = none. Waterproof rating = none. Watts rms - max = 600/1000.