GL-3349-M
Installation
Professional installation of Speedir thermal cameras is recommended.
Using the enclosed mounting hardware, the camera must be installed facing the direction of travel. It can be installed anywhere in the
vehicle grill or bumper; however, custom brackets or additional mounting hardware may be required depending on the vehicle’s
design.
When installing the device, do not block radiators or vents otherwise it may cause overheating of the vehicle or fire.
The AI Module must be installed in a protected area inside the cab.
Thermal cameras are similar to human eyes in that they are sensitive. To avoid damage to a camera, do not direct it at high radiation
sources (such as the sun, active welding machines, or laser pointers).
Correct Installation
Correct Installation
Normal Operation
Clicking sound coming from the thermal camera.
This means the shutter is operating properly.
Frozen image for a brief moment.
When the internal cache is full, the image on the screen will freeze for a split second and then
reset. It is a perfectly standard function of the thermal sensors.
Technical Specifications
Thermal Imaging Performance
Thermal sensor
Noncrystalline silicon, non-cooling, focus plane 400 x 300
Effective focal distance
19mm
Visual angle
28°x 21°(PAL), 27°x 18°(NTSC)
Spatial resolution
1.3mrad
Video output interface
Single ended/difference
Video output format
CVBS
Frame frequency and resolution of output image
50Hz, 768×576@PAL or 60Hz, 720×480@NTSC
System
Characteristics
Time for image formation startup
≤ 8s
Automatic heater
Heater will turn on when windshield temperature is below 35.6℉/ 2℃
Shutter
Automatic shutter compensation
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
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