Raymarine’s RV-400 stainless steel all-in-one through hull transducer is designed for inboard and outboard powerboats. The RV-400 lets you easily identify structures and locate fish with the life-like clarity of RealVision 3D™ sonar. The RV-400 is a 4-channel, Wide Spectrum CHIRP transducer with DownVision™, SideVision™, conical CHIRP fish targeting and RealVision 3D™ sonar inside. The transducer has a built-in attitude and heading reference system (AHRS) that stabilizes 3D sonar imagery, automatically compensating for vessel motion. You’ll enjoy an accurate and life-like model of the underwater environment that filters out distortions caused by waves, swells, or vessel maneuvering. The RV-400 also has a built-in fast response water temperature sensor for quick, accurate readings.

The RV-400 features a rugged stainless steel through hull body suitable for fiberglass, wood or metal hulls. The low-profile design slips effortlessly through the water without causing drag or cavitation. The near-flush RV-400 works even works great on trailered boats and with no fairing block to cut, installation is a breeze.

In the box.

• Transducer (including cable)

• High speed nose cone

• Bronze hull nut

• External isolator plate

• External isolator sleeve

• Rubber washer

• Large internal isolator sleeve

• Small internal isolator sleeve

• Anti-rotation bolt

• Small washer for Anti-rotation bolt

• Nut for Anti-rotation bolt

• Protective cap for Anti-rotation bolt

• Cable protector

• Locking collar kit (for transducer cable connector), consisting of: 2 x Split rings (includes spare), 1 x O-ring, 1 x Locking collar, 1 x Split ring fitting tool

• Documentation

Technical Specification

Physical
Cable length	RV-400: 8 m (26.2 ft), RV-4xx (P/S): 2 m (6.5 ft), An 8 m (26.2 ft) extension cable is also supplied when ordering split pair transducer sets T70450 and T70451.
Dimensions	Length: 347.51 mm (13.68 in) including High speed nose cone. Height: 180 mm (7.09 in) including cable bend radius. Width: 114.00 mm (4.49 in) – including High speed nose cone
Weight	3.12 kg (6.88 lb)

Environmental
Waterproof rating	IPx6 (surfaces exterior to hull only), IPx7, IPx8
Storage temperature range	-20°C (23°F) to + 70°C (158°F)
Operating temperature range	-2°C (28.4°F) to + 55°C (131°F)

RealVision 3D sonar
Range	CHIRP sonar = 0.6 M (2 ft) to 274 m (900 ft), DownVision = 0.6 M (2 ft) to 183 m (600 ft), SideVision = 0.6 M (2 ft) to 91 m (300 ft), RealVision 3D = 0.6 M (2 ft) to 91 m (300 ft)
Channels	1 x CHIRP sonar, 1 x DownVision, 1 x SideVision, 1 x RealVision 3D