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4 ways to use it...
Normal speed
LEDs increment at a rate of 1 every frame (40 or 33ms), a beep is precisely timed to the start of the zero frames white LED. When viewed on a monitor or EVS playback, if the beep coincides with the red LEDs, sound is early, if green sound is late. The OLED displays the audio-video offset in frames.
Double speed
LEDs increment at a rate of 1 every 1/2 frame (20ms), the increased speed improves the precision of the sync measurement, and is ideal for 4k/UHD use. In 25fps mode, OLED display shows audio-video offset in milliseconds.
Slow speed
For assessing long delay times (e.g satellite delays), slow speed increments the LEDs at half second intervals with a per half second display on the OLED.
For longer delays...
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