Si-Tex Sounder Box

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.

SI-TEX ES502 Specifications

Colors

Up to 16

Power Requirements

10~35V DC

Power Consumption

17W or less at 12V DC

Operating Frequency

Dual Frequency 50/200 kHz

Output Power

500/1000W RMS

Depth Ranges*

2.5' to 1500'

Zoom Ranges

2x, 4x

Audible Alarm

Fish alarm, depth alarm, shallow alarm and temperature alarm (upper/lower)

Image Speed

Fast, medium, slow

Interference Rejection

Yes

Input Format

NMEA-0183

Output Format

NMEA-0183

Case Size/Weight

2.2"H x 7.6"W x 6.9"D, 2.2 lbs.