RAYTHEON L-750 FISHFINDER
Description
Description
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The L750 Fishfinder is a system that uses sound waves (“sonar”) to detect fish and show the bottom of a lake or sea. The system includes a transducer and a display unit, connected by a cable. The transducer sends high-frequency sound waves down into the water, and return as echoes. The Fishfinder then interprets these echoes and presents a display.
The L750 Fishfinder can handle many different jobs:
- detect the presence of fish below the boat
- trigger an alarm when fish are found
- measure the depth of the water
- set alarms for minimum and maximum depth
- show the shape of the bottom
- determine whether the seabed is hard or soft
- measure the speed of the boat and the distance traveled
- show the water temperature
Specification
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Display panel 7" FSTN high-contrast LCD with 4 levels of gray Panel dimensions 5.5" H (140 mm) x 4.2" W (105 mm) No. of dots 320 x 240 LCD contrast Adjustable, with temperature compensation Backlight Cold cathode, with 5 levels including off Operating modes Standard mode Digital mode Dual mode Sidelooker mode Keys Silicon rubber Memory backup Non-volatile, no battery required Power source 10.0 to 16.0 V DC Power consumption backlight off - approx. 6 W backlight on - approx. 12 W Dimensions (w/o bracket) 8" H (240 mm) x 6.87" W (175 mm) 3.27" D (83 mm) Weight 3 lbs, 14 oz (1.75 kg) Waterproofing U.S.C.G., CFR 46 EMI resistance IEC 945 Fishfinder Functions Range Auto or manual FT (feet) 5, 10, 15, 20, 30, 40, 50, 60, 80, 100, 150, 180, 200, 250, 300, 400, 600, 800, 1000, 1500, 2000, 2500 FA (fathoms) 1, 2, 3, 4, 5, 8, 10, 15, 20, 25, 30, 40, 50, 60, 80,100, 150, 200, 250, 300, 450 M (meters) 2, 4, 6, 8, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100,150, 200, 300, 400, 500, 600, 800 Zoom size x2, x4, x6, x8 Chart speed Freeze, slow, medium, fast White line On/ Off Alarms Shallow, deep, fish Reset distance log 0 to 999 units Fish symbols 8 sizes Output power 500 W(rms) Frequency 50 kHz, 200 kHz or dual operation Transducer beam angle 200kHz: 16° @ -6db 50kHz: 65° @ -6db Depth units Feet, fathoms, meters Numerical display 3 digits Water temperature 32.0 to 99.9°F (0 to 37.0°C) Boat speed units Mph, kph, knots (0 to 70) Sensitivity Auto or manual In The Box
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- Operation manual
- Display unit (part no.m78956)
- Bracket assembly (part no.w143)
- Quick reference guide
- Three #8 x ¾” mounting screw (part no.g625774-1)
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