Portable Fish finder NAKI620T - 200/50kHz

1. Display Display Size: 4.5"FSTN LCD Resolution: 240x128Pixels; Gray Scale: 4 levels Backlighting Visible Under Strong Sunlight 2. Sonar Depth capability: 350m Sonar frequency: 200/50 kHz Sonar coverage: 12degree @ -10db; 35degree @ -10db Sonar Alarms: Fish / Shallow / Low Battery 3. Power Power Supply: 12~18v or 8AA Alkaline batteries (not included) Sonar Output Power: 1800 watts (peak-to-peak) Sonar Output Power: 225watts (RMS) 4. Technical and casing Built-in memory stores sonar settings Unit Dimensions: 190mmx 107mmx 65mm Portable Base Dimensions: 260mmx 150mmx 93mm Transducer Cable Length: 6m Waterproof Casing Design Transducer mounting: Transom or Inside hull 5. Other features 1). Real time sonar windows show the latest sonar returns 2). Displays fish targets at higher boat speeds (at most 60mph) 3). Friendly and convenient menu operation 4). Fresh / Salt Water Environment 5). IPX7 Waterproof casing design 6). Sensitivity, Noise Filter, Depth Range, Zoom, Grayline,Fish ID, Contrast, TCG control,Alarm,Chart Speed, Backlightcontrol 7). Rugged portable case gives the full protection to Fishfinder while in storage or transport 8). Non-Skid bottom helps keep Fishfinder in place