User's Manual

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DIP Switch Conguration
HPD Mode
HPD (Hot-Plug Detect) is an HDMI feature that senses if the HDMI cable is disconnected
from the source or sink device. Once this occurs, the HDMI link is re-initialized if
necessary. The 4K Ultra HD HDBaseT Extender w/ 2-way IR and POL
allows you to control the way HPD is handled.
Description Sender unit Receiver unit
HPD High
• Both DIP switch 1 and 2 must be in the
down (OFF) position when setting HPD
high.
• HPD is always high, even when the display
is hot-plugged (disconnected from then
reconnected to the source device).
HPD Pass-through
• DIP switch 2 must be in the up (ON)
position when setting HPD pass-through.
• The position of DIP switch 1 is ignored
and can be in the up (ON) or down (OFF)
position.
• HPD will toggle, depending on the HPD
status of the display (sink) or source
device.
ON RSN
1 2 3 4
ON RSN
1 2 3 4
ON
1 2
ON
1 2
Basic Operation