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 E-Series and G-Series navigation systems.
|
Operating temperature range |
-10°C to +55°C D6 |
|
Non-operating temperature range |
-20°C to +70°C C6 |
|
Waterproofing standard |
IPX6 |
|
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) |
|
Voltage |
10.7-32 volts for 12v, 24v systems |
|
Power consumption (typical) watts
|
46W, Standby: 9.2W |
|
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) |