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RACELOGIC Support Centre

HD2 - Technical Specification

Camera specifications are available here.

GPS Specification

Velocity
Accuracy 0.1 km/h (averaged over 4 samples)
Units km/h or mph
Update Rate 10 Hz
Maximum Velocity 1000 mph
Minimum Velocity 0.5 km/h
Resolution 0.01 km/h

 

Distance
Accuracy 0.05 % (<50 cm per km)
Units m or ft
Resolution 1 cm

 

Position
2D Position ±3 m (95 % CEP*)
Height 10 m (95 % CEP*)

 

Acceleration
Accuracy 1 %
Maximum 4 g
Resolution 0.01 g

 

Heading
Accuracy 0.3°
Resolution 0.01°

 

Lap Timing (OLED / Circuit Tools)
Accuracy 0.01 s**
Resolution 0.01 s

Definitions

Circle of Error Probable (CEP): 95 % of the time the position readings will fall within a circle of the stated diameter

** Not using DGPS and crossing the start/finish line at 100 km/h

Graphics, Sound and Storage

Recording Options
Record only when moving (default); Continuous record; Manual record via front button or Bluetooth remote start/stop button

 

Video Buffering
Up to 30 seconds of video pre-buffering provided, configurable in software (10 seconds by default)

 

Graphics
24 bit colour plus 256 levels of alpha transparency
Virtually unlimited number of gauges, g-plots, bar graphs, track maps, text and images
Choose from the internal GPS parameters or external CAN/Serial parameters
Standard library of gauges, fonts etc
User definable gauges, fonts etc
Alerts: Text and images can change when a parameter is over / under a desired limit

 

Resolution
1920 x 1080p at 30 or 60 frames per second

 

Field of view
Horizontal: 148°; Vertical: 86°; Diagonal: 163°

 

Compression Options
3 levels of quality - high (default), medium and low
Bit rates: 16 MB/s (high); 12 MB/s (medium); 8 MB/s (low). Typical values - can vary according to conditions

 

Memory Usage
7 GB per hour (high); 5.25 GB per hour (medium); 3.5 GB per hour (low). Typical values - can vary according to conditions

 

Storage Options
SD card (Fast SD card required) - up to 512 GB supported
Optional USB adaptor for USB flash drives (fast USB drive required)

 

HDMI Output (V6 HDMI unit)
Version HDMI 1.3 with EIA/CEA-861-D video format support
Maximum Video Pixel Rate 74.25 MHz at output resolution of 1920 x 1080 30 Hz
Audio Channels Stereo LPCM 16 bit
Audio Sample Rate 48 kHz
 

Environmental and Physical

Input Voltage 8 – 30 V DC
Power 25 W (maximum)
Size 172 mm x 132 mm x 36 mm
Weight 870 g (approximate)
IP rating (main unit) IP50
Operating Temperature

IMPORTANT - The ambient operating temperature should not exceed 65°C

Storage Temperature -20°C to +85°C