Standalone hardware device.
Provides accurate measurement with better than 1 millisecond accuracy.
Powered by two AA batteries.
Measures combined input lag and pixel response time.
Works with LCD, LED, OLED TVs and projectors.
Operation instructions:
Plug in HDMI lead connected to TV under test into the LagTest.
Push the button.
Place photosensor over displayed reference mark.
Read measurement result from the screen.
