UD100 User Guide Document: UD100-3
----------------------------------------------------------------------------------------------------------------------------- -----------
16
2.5. HDMI Loop Out for daisy chain connection
➢
HDMI Loop Out is for daisy chain connection. It is not an input port. Loop Out provides the same
unprocessed source signal from HDMI-1/HDMI-4/HDMI-7or HDMI-10 inputs. All the other input
signals will not be looped out. If user wants to execute edge blending through other input signal,
please add video distributor and feed signal to all channels.
➢
User can connect any Loop Out signal to any HDMI input port in other channel or other GeoBox.
No specific connection sequence is required. Once the signal can be fed to all channels, user can
execute edge blending.
➢
Normally user can connect up to 10 stages through daisy chain connection under 4k signal. The
daisy chain connection number is related to the quality of HDMI cables and signal source
resolution. Good cable or lower source resolution can connect more channels. User can also use
multiple outputs PC or HDMI splitter at the front end to increase system resolution or the
connection number for large scale display.
➢
If loop out port is not connected, user can connect to a monitor for signal source monitoring
purpose.
2.6. How to use IR Remote Controller
➢
IR remote controller has full functions for the operation of UD100.
➢
IR receiver is on Front Panel. One 3.5ø mm audio connector for IR extender is located at Back
Panel of UD100. 1.8m IR extension cable is equipped in the packing. User can add audio cable to
extend the distance up to 20 meters.
➢
IR remote control system is possible to be interfered by the environment and cause abnormal or
discontinuous operation. Under this condition, Ethernet operation may be the best choice.
Unprocessed
signal loop out
Unprocessed
signal loop out
