Description

• Dual-Frequency (50/200kHz) operation with digital signal processor (DSP) for a clearer image that enhances fish targets in shallow and deep depths, plus auto function for the most reliable setting and best performance
   
• Boasts 1000 or 600 watts with 8 ranges from 10-3600′.
   
• Exclusive Sona-Tone identifies what’s under your boat with different sounds for fish and schools of fish.
   
• Stores up to 10 screen images in built-in memory for recall later. RGB output for connecting optional external VGA monitor.
   
• High-speed pulse rate transmission of 5000 times per minute for enchanced shallow water detection.
   
• Other features: anti-reflective display, easy operation, auto fishing/cruising modes, audio/visual alarms, Fishing Hot Spot function leads you back to your favorite fishing hot spots with GPS sensor input, IPX5 waterproof rating, over-head and built-in flushing mounting. 10.8~31.2 VDC

SI-TEX CVS-128 Digital Echo Sounder- Specifications
Display	8.4" TFT Color LCD (640 x 480 pixels)
Display Colors	8, 16, 64 or monochrome
Power Requirments	10.8 ~31.2V DC.
Power Consumption	25w or less at 12V DC
Operating Frequency	Dual Frequency 50/200 kHz
Output Power	600W/1000W
Background Colors	Blue, dark blue, black, white, nighttime and 5 other colors
Display Modes	High frequency, Low frequency, Dual frequency, Zoom image, Nav mode, A-Scope (can be added all above modes), left and right divided
Zoom Modes	Bottom lock, Bottom discrimination, Bottom zoom, Zoom, Sea Bottom, Partial zoom
Depth Ranges*	8 ranges from 10 to 3600′
Zoom Ranges	10 to 650′ (23 steps)
Audible Alarm	Fish, bottom, depth, temperature**, speed ***, arrival****, XTE****
Image Speed	9 levels plus stop
Image Shift	Auto or Manual (0 to 1000′)
Auto Functions	Depth range, Shift and Gain
Languages	English, Spanish, French, Greek, Italian, Japanese, Korean, Chinese, Thai
Distance Unit	ft, m, fm, 1, FM
Input Format	NMEA0183 (GGA, GLL, ZDA, VTG, RMC, MTW, VHW, MWV, HDT)
Output Format	NMEA0183 (DBT, DPT, GGA, GLL, MTW, RMC, TLL, VHW, VTG, ZDA, HDT, MWV)
Other Functions	Interference rejection, Color rejection, Depth marker (VRM), Event Memory, Panel illumination, Draft adjustment, Temperature correct, Boat speed correct, White line, Sona-Tone?, Power reduction, Built-in simulator, Noise rejection, Simple Plotter
Waterproof Rating	IPX 5
Operating Temperature	5 to 131 F (-15 to +55 C)
Case Size/Weight	9.5"W x 9.5"H x 4.5"D, 7.2 lbs