Newland NLS-EM2037 V4, Руководство по интеграции

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6
Thermal Considerations
Electronic components in the EM2037 will generate heat during the course of their operation. Operating the EM2037 in
continuous mode for an extended period may cause temperatures to rise on CPU, CIS, LEDs, DC/DC, etc. Overheating
can degrade image quality and affect scanning performance. Given that, the following precautions should be taken into
consideration when integrating the EM2037.

Avoid continuous use of the LED for prolonged periods.

Reserve sufficient space for good air circulation in the design.

Avoid wrapping the EM2037 with thermal insulation materials such as rubber.
External Optical Elements
Do not subject external optical components on the engine to any external force. Do not hold the engine by an external
optical component, which may cause the mechanical joints that secure the components to crack or break due to excessive
stress.
Installation Orientation
The Figure 2-1 illustrates a front view of the EM2037 after correct installation.
Figure 2-1
Mounting
The EM2037 provides all-in-one type and split type to cater for different mounting needs.
For the all-in-one type (the decoder board and the imager already assembled on an L-shaped bracket), the user can just
mount the assembled unit on the target device.
For the split type, the user can mount the decoder board and the imager separately and connect them with an FFC cable.
The illustrations below show the mechanical mounting dimensions for the EM2037. The structural design should leave
some space between components and reserve sufficient room for the installation of the FFC cable.