· Color palette function allows you to define desired target color arrangement from a total of 4096 colors. 
· Five main display modes are selectable: Full Sweep, Sector Sweep, Off-Centered Sweep, Side Scan, and Echo Sounder. 
· Target lock function allows you to track a specific target automatically. 
· Transducer stabilizer is built in as standard, compensating for the vessel's pitching or rolling under heavy sea conditions. 
· NMEA-0183 interface is built-in as standard, allowing GPS-based track to be displayed alongside of the Full Sweep Mode screen. 
· High speed scanning (for CSS-3000-150): 3 seconds maximum for 360 degree sweep at 40 meter range. 
· Video output is available in universal VGA format. Just adding a standard PC monitor completes an advanced sonar system. A 15-inch daylight-viewing TFT LCD display is optionally available.
 
Specification:
Search Light Sonar
|   | CSL-1000-80 | CSL-1000-180 | CSL-2000-80 | 
| Frequency: | 80 kHz | 180 kHz | 80 kHz | 
| Transmit Power: | 1,5 kW | 1,5 kW | 1,5 kW | 
| Beam Angle (-6dB): | 19° õ 15° | 10° õ 10° | 15° õ 14° | 
| Hull Unit Weight: | 44,9 kg | 44,9 kg | 60,1 kg | 
| Soundome Diameter: | 142 mm | 142 mm | 186 mm | 
| Seachest Diameter: | 146 mm | 146 mm | 190 mm | 
| Joint Pipe Length: | 1681 mm 1981 and 3000 mm as   optional  | 
| Soundome Stroke: | 200-400 mm | 
| Hoisting Speed: | 12 sec for 400mm   stroke at 24VDC  | 
| Power Supply: | 20V~30V DC / 60W | 
| Normal Ranges: | 20~2000 MT | 
| Off-Center Ranges: | 30~3000 MT | 
| Scanning Speed(360°): | 4.3 sec / 20m range 8.0 sec / 100m   range 12.8 sec / 200m range | 
| Scanning Sector (Sonar Mode): | 5° degree step: 5,   25, 45, 85, 125, 165, 205, 360 10° degree step:   10, 30, 50, 90, 130, 170, 210, 360 | 
| Scanning Sector (Side Scan Mode): | 3° degree step: 3,   27, 45, 63, 93, 117, 147, 177 5° degree step: 5, 25, 45, 65, 95, 115, 145, 175 | 
| Tilt Angle: | 1° step + 5° ~ -90° |