Quantum 2 Q24D Radar Doppler with 15M Power & Data CablesThe Raymarine Quantum 2 Radar has Doppler collision avoidance technology. The Quantum 2 next generation CHIRP pulse compression radar by Raymarine provides superior target awareness at both long and extremely short ranges.Using advanced Doppler processing, the system instantly highlights moving radar contacts and color codes them to indicate whether they are inbound or outbound. Quantum with Doppler makes it easy to discern potentially dangerous targets when navigating in high-traffic areas.Easily Identify Dangerous TargetsRaymarine Quantum 2 Doppler target processing readily identifies and color codes moving radar contacts for instant recognition and reduced risk of collision.Safer NavigationQuantum 2's exclusive Safety Sector feature provides the maximum level of visibility to dangerous targets in the path of your vessel (both mobile and stationary).Superior Collision AvoidanceDoppler-enabled MARPA provides an effortless means of dangerous target tracking by eliminating the need to setup guard zones. Raymarine MARPA target tracking is the same technology trusted by the United States Coast Guard.Features:Doppler moving target display allows for superior situational awareness at-a-glanceFully automatic ARPA target tracking, along with manual MARPA modeAdjustable TrueTrails target history shows the motion history of moving contactsCHIRP Pulse Compression detects contacts as close as 18-feet for zero-visibility navigation24-mile range for early detection of traffic, navigation aids, landfall and weatherImmediate awareness – Quantum starts up and is ready to go in secondsSuperior interference rejection eliminates noise from other radarsSimplified installation with Wi-Fi or t