Our Main Service
During production Inspection (DPI)
Container Loading Supervision(CLS)
Factory Audit (FA)
Simple Factory Audit (SFA)
Social Compliance Audit (SA/Sedex)
How to check the led screen
Check to see that there is a serial number on each screen(back of unit) and this matches the serial number on the box. Record the range of serial numbers in each batch-Serial number exists and matches. Details of range of serial numbers in each batch and Serial No. barcode can be scanned.
Measure VESA mount holes. Check whether each screen has swivel stand and/or tilt stand.-Provide measurement. Provide information on type of stand for each model of screen
How to inspect the screen?
Generally, one can find out the potential problem through visual test and hand feeling.
Coating adhesion: the coating of the cabinet shall not fall off.
Image effect: check if the color is uniform. No color difference shall occur. Besides, there shall be no blind LED.
Silk-print logo: the logo shall be clear and complete of the same size with uniform color in the very place as discussed.
Color difference: no color difference shall be found in the same batch of cabinets( including color and brightness). The color shall be in line with the sample given before production(no color difference shall be figured out under natural light or fluorescent lamp).