UD100 User Guide Document: UD100-3
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4k/30 with FHD/60 output, it will have no synchronization problem. If the input is 50Hz, please
select 1080p 50 Hz output to avoid this issue.
➢
When change output resolution, the projector may re-search signal source and take few
seconds to finish the selection.
2.2.3. LED indicator
➢
Once input signal and output ports are properly connected, LED indicator on the front panel will
show up. If any of the LED in CH-1 ~ CH-4 is not lighted up, please check the input/output
connection and cable.
➢
Green LED will show up when the input signal is detected. Orange LED will show up when the
display device (projector) is connected.
➢
If user presses Menu key for 5 seconds on the remote controller, GeoBox OSD menu will be
locked and the Power LED will be flashing. To press another 5 seconds, it will unlock OSD
menu.
➢
If multiple units are used in the system, user can set different ID and use remote controller [85x]
key to execute independent control. Press [851] following other OSD keys, the remote
controller can only show Box ID #1 OSD and Power LED on front panel in other units will be
flashing. User can disable OSD LOCK with [850] command via IR controller.
LED showed up after proper
input/output connection
