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AVU4001A
Chapter 6: Power Control
6. Power Control
IMPORTANT: Do not connect the local unit, via the CATx cable, to anything other
than the remote unit.
Low voltage power for the remote unit is fed via one of the pairs within the cable.
The local unit always performs a check before applying power, which is shown by
flashing the yellow indicator. When power is applied, the yellow indicator will
remain on.
The local unit will disable the power and begin flashing its yellow indicator if:
• The cable is disconnected
• Line power is overloaded
If the host computer goes into standby (turns off the display screen by disabling
sync pulses, as is usually the case) the local unit will disable line power and go into
a low power mode after a period of approximately 16 seconds. It will not attempt
to check the line or turn power back on. The yellow indicator will remain off until
video input is restored.