senarai semak pemeriksaan led display

Display Hardware

Check the physical condition of the LED display for any visible damages or defects.

Inspect the display cabinet for any loose or broken parts.

Ensure that all cables and connections are securely attached.

Verify that the LED modules are properly aligned and securely mounted.

Test the display for any dead pixels or malfunctioning LED modules.

Check the brightness and color uniformity across the entire display.

Power and Electrical

Ensure that the power supply is properly connected to the LED display.

Verify that the power source and voltage are compatible with the display's requirements.

Test the power switch and control buttons for proper functionality.

Check for any unusual heat emission from the display during operation.

Inspect the power cables for any signs of damage or fraying.

Image and Content

Display a test pattern to verify the quality and clarity of the image.

Check the display settings and confirm that they are correctly configured.

Verify that the content is being displayed accurately with no distortion.

Test the display's ability to handle different resolutions and aspect ratios.

Ensure that the content refresh rate is optimal and free from flickering.

Control and Connectivity

Test the functionality of the control software and remote control.

Verify that the LED display is responsive to changes in content and settings.

Check the connectivity of the display with external devices (e.g., computers, media players).

Test the communication between the LED display and the control system.

Inspect any additional features or accessories (e.g., touch screen capability, sensors).

Environmental Considerations

Assess the LED display's visibility in different lighting conditions.

Verify that the display is adequately protected against dust, moisture, and other environmental factors.

Check the display's temperature management system (e.g., cooling fans, heat sinks).

Inspect the display's ability to withstand vibrations and shocks.

Documentation and Maintenance

Ensure that all necessary user manuals and documentation are provided.

Verify the warranty and support information for the LED display.

Discuss and schedule regular maintenance and cleaning procedures.

Create a record of the inspection findings and any necessary action items.

Remember, this checklist is just an example, and you can modify it based on your specific requirements and the manufacturer's recommendations for your LED display.