G-202 User Manual V 1.03 Document: G-202102
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5
2. Outlook and Functions
3. Helpful tips
3.1
Please Reset GeoBox when start a new application to avoid unexpected setting inside the system.
Procedures to do system Reset: OSD Menu [Options]
[Reset]
[Reset All]
3.2
OSD Lock / Unlock: Continuously press [MENU] key on Front Panel or IR Remote Controller for 12
seconds, the OSD function will be locked to prevent from the setting changes by other people. To press
MENU key for 12 seconds again, it will unlock OSD and user can manipulate the OSD again.
3.3
[Picture] menu in the OSD can only be activated while the input signal is not in [Preset Mode]. To select
[Image Properties]
[Custom]
[Save], then user can activate [Picture] menu again.
3.4
[Image Setup] menu will not be activated if the input source is not from VGA.
3.5
To set [Menu Time Out] to “0”, the OSD will appear till the OSD Menu has been turned off manually.
3.6
To set [Logo Time Out] to “0”, the splash screen Logo will not appear while GeoBox is powered on.
3.7
Shortcut Keys on the front panel are only functional while the OSD menu is not activated. Once the
OSD menu is activated, these keys will be served as OSD functional keys.
3.8
In order to avoid interference among multiple GeoBox during the installation, user can use OSD lock
function or set ID number for each GeoBox through [Options] Menu. Press number keys in Remote
Controller for the control of multiple GeoBox:
850: simultaneous control for all GeoBox
851: control GeoBox ID No. 1
853: control GeoBox ID No. 3
3.9
Please select digital signals output to projector (HDMI or DVI) to avoid image position shift. If VGA
output should be applied through DVI to VGA converter, please set projector without implementing
Auto-Adjustment in VGA input.
3.10 Loop out signal is only available while the input is HDMI or DVI-D signal.
3.11 Please use external grid pattern for two projector image stacking.
3.12 Each Grid in internal grid pattern represents 50x50 pixels no matter which input resolution is selected.
3.13 Please use qualified HDMI cable and carefully plug in and out. Unqualified cable may damage HDMI
connector or cause abnormal display.
3.14 Pay attention to the HDMI compatibility due to different cables, equipment and distance. If the distance
is too long, HDMI extender should be used. It may extend the distance up to 100m.
