UD100 User Guide Document: UD100-3
----------------------------------------------------------------------------------------------------------------------------- -----------
21
2.9.3. Color adjustment function under [Edge Blend] menu
2.10. OSD Lock and unlock
➢
If multiple units of GeoBox is installed together or the IR receiver is put together, in order to avoid
interference among multiple GeoBox during the installation, user can set different ID number for
each GeoBox through [Options] Menu. Press number keys in Remote Controller to determine
which GeoBox will be controlled.
- 851: control GeoBox ID No. 1
- 853: control GeoBox ID No. 3
- 850: to unlock all units and user can control all GeoBox.
- If user presses 851, only ID #1 GeoBox can be controller through OSD. The rest units of
GeoBox will be locked and not respond to OSD operation.
➢
OSD Lock / Unlock: When continuously press [Menu] key in IR Remote Controller or front panel for
5 seconds, the OSD function will be locked and flashing LED on channel selection key will light up.
To press [MENU] key for 5 seconds again, it will unlock OSD and user can control the OSD again.
2.11. System Power on sequence
If it is possible, please open GeoBox 30 seconds before power on signal source. It will make sure
signal source
can detect correct EDID. If user doesn’t have source connection, it can be neglected.
2.12. System synchronization
When the system uses multiple projectors, the image shall be synchronized together. GeoBox uses
[Frame Sync] to synchronize all outputs based on the input signal vertical sync. When [Frame Sync] is
applied, it is possible to lose sync during system setup and cause projector to re-search the signal
Below adjustment will apply to each channel
separately.
-
[Gamma]: for color compensation in
overlap region
-
[Offset]: for black level uplift in non-
overlap region (limited adjustment range)
-
[Color]: for color white balance correction
(limited adjustment range)
