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Smartboard Unifi 35 analog green channel

When in standby mode:

+5v constant

 

When powered on:

+5v constant for 0.93 seconds every second then a brief flash for 0.07 seconds of this waveform:

+5v (58% of the time)

0v (42% of the time)

at ~1.2 kHz

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Taken on January 8, 2012