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Calibir GXM640 IR Camera User's Manual
Features and Configuration Options
33
Heat Sinks
Calibir GXM640 cameras are designed to optimally transfer internal component heat to
the outer metallic body. If the camera is free standing (that is, not mounted) it will be
warm to the touch.
Basic heat management is achieved by mounting the camera onto a metal structure via
its mounting screw holes.
Teledyne DALSA recommends that the Calibir GXM640 camera be mounted using heat
sinks to optimize shutterless operation. Refer to the Mechanical Specifications section for
information on the exact size and position of the camera mounting holes.
Adjusting the Lens Focus
The Calibir GXM640 cameras lenses are shipped with a factory calibrated setting
nominally focused at infinity. If necessary, the user can adjust the lens manually to
achieve the required focus. When the required focus is achieved, the lens position can
be secured by tightening the lens lockdown screws (with a 1.5mm hex driver).
Lens lockdown screws
Figure 3: Lens Lockdown Screws
Note: To avoid overtightening the lens screws use a nominal torque of 1.5 in-lbs.
