Serial number

Testing items

one

Grayscale level

two

Frame switching frequency (Hz)

three

Refresh frequency (Hz)

four

Pixel loss rate

Serial number

Testing items

one

AC input voltage (V)

two

AC input frequency (Hz)

three

Maximum power consumption

four

Grounding resistance

five

Safety markings

six

Earth leakage current 

seven

Dielectric strength

eight

temperature rise