G-405 Quick User Manual Document: G-40501
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3 Helpful tips for installation and operation
3.1 Before system installation, lease consider how to access GeoBox for video wall settings. User can ut
GeoBox in front of the video wall to do the setting, then install it to control room.
3.2 If GeoBox is installed at a location that is not easy of access by remote controller, lease extend IR
extender to a lace for easy IR access. Each G-405 will be equi ed with two IR extenders. User can
extend the cable distance u to 20m through audio cable or cut and connected with Cat 5/6 UTP cable.
Each UTP cable can connect with two IR extenders for module A & module B.
3.3 To reset GeoBox to make sure no unex ected setting inside before use. Procedures to do system Reset:
OSD Menu [O tions][Reset][Reset All]
3.4 To set [Menu Time Out] to “0”, the OSD will a ear while the whole adjusting eriod.
3.5 Control Hotkeys on the front anel 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.
3.6 Toggle on [INPUT] key can select in ut orts. The result will be showed on the screen.
3.7 Toggle [OUTPUT] key can select out ut resolution for the LCD. All TV should have the same resolution
for easy installation. The out ut resolution should be the same as LCD native resolution.
3.8 Toggle on [CH R/L] key will circulate the OSD control between channel RH and channel LH.
3.9 Toggle [CH ID] key can identify RH/LH channel dis lay locations.
3.10 Toggle [Profile] can show Profile Index # saved by user. User can ress [Enter] to select it.
3.11 Toggle [INFO] key on the remote controller can see In ut and Out ut dis lay timings and system
information.
3.12 OSD Lock / Unlock: When continuously ress [MENU] key in Front Panel or IR Remote Controller for 5
seconds, the OSD function will be locked. To ress MENU key for 5 seconds again, it will unlock OSD. It
is convenient for system setu . After system is Power off/on again, it will be at [Unlocked] osition.
3.13 Picture menu in the OSD can only be activated while the in ut signal is not in color [Preset Mode]. To
select [Image Pro erties] [Custom] [Save], then user can activate [Picture] menu again.
3.14 [Image Setu ] menu will not be activated if the in ut source is not from VGA.
3.15 Once finishing one video wall setting, user can a ly the same setting value to next roject with the same
configuration. It will save time for the installation and settings.
3.16 G-405 has two rocessing modules to allow user to dis lay dual contents from dual signal sources or
single content across com lete video wall. If one content dis lay across whole video wall is required,
lease make sure the in ut signal shall be connected to U /Down Modules at the same time through
loo out ort, PC dual out uts or HDMI s litter.
3.17 The relation between signal resolution and video wall dimension:
User can do quick calculation of the watching distance by the ixel itch in the dis lay. For instance, one
47” LCD anel will be about 104cmx58.5cm. If user has one 4x4 video wall with this LCD anel, the total
image size is around 4.16m (1.04x4) x 2.34m (0.58x4). If user a lies one full HD signal to the video wall,
the dis lay ixel itch will be around 2.2mm (4160mm/1920). In this case, the ideal watching distance is
about 2.2 meter. If the ixel itch is 3mm, then the recommended watching distance will be 3 meters.
