Raymarine's HD Digital technology brings radar users the power of digital signal processing with a truly adaptive transmitter and receiver that automatically adjusts to changing environmental and sea conditions. HD Digital radar delivers a dramatically clearer radar picture with crisp, well-defined contact echoes and life-like target presentation. HD Digital radar's wide receiver bandwidth and high-speed digital processing detect weak and distant contacts that are invisible to traditional analog radar systems, while virtually eliminating clutter, noise and false echoes.

The RA1048D Open Array Radar Scanner combines Raymarine's 48" open array antenna with a powerful 4kW HD Digital antenna pedestal with a 72 mile maximum range. The system also includes the VCM100 voltage converter, 15-meter digital pedestal cable, mounting hardware, mounting template and instructions. SeaTalkhs network compatible for Raymarine G-Series navigation systems.

Features:

• Exclusive Raymarine HD Digital radar technology
• Adaptive digital receiver automatically adjusts to changing environmental and sea conditions for a dramatically clearer picture
• Fast digital receiver processor
• Delivers 256 color target levels
• Dual range capable
• Thin interconnect cable
• Supplied with remotely mounted VCM100 voltage converter module
• 12 or 24 volt operation

RA1048D 4kW 48" HD Digital Open Array Specifications

Environmental

• Operating temperature range -10°C to +55°C D6
• Non-operating temperature range -20°C to +70°C C6
• Waterproofing standard IPX6

General

• Scanner power and type 4kW HD Digital
• Antenna Size 4' (48")
• Scanner cable length 15m standard (5m, 10m & 25m option)
• Pedestal Weight 56.4 lbs( 29.5kg)

Power

• Voltage 10.7 -44 volts range fo 12V, 24V, 32V, systems
• Power consumption (typical) watts 46W, Standby: 9.2W
• Transmitter/Receiver
• Max range scale 72nm
• Pulse length/PRF Settings 8
• Beam width horizontal 1.75°
• Beam width vertical -3dB 25°
• Antenna side lobes (inside 10°) <-21dB
• Antenna side lobes (outside 10°) <-30dB
• Rotation rate 24rpm
• Receiver bandwidth Matched digital filter for each pulse length
• Number of displayed video levels 256 (8-bit)