VNS G-303 Quick User Manual
G-303 Quick User Manual Document: G-30301
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1
G-303 is dual channel high end 10-bit processor with 3D motion adaptive de-interlace, low angle smooth
algorithm and 3:2/2:2 film mode processing with 3D decoding for active/passive 3D display and image split,
cropping and location assignment video wall functions. It is allowed 3x HDMI or 2x HDMI & 1x DVI/VGA inputs up
to WQXGA and 3840*1080 input signals without compression. Support HDMI 1.4 and PC frame sequential 3D up
to 1080p 120Hz and output with dual HDMI for dual projector passive 3D or 720P/XGA 100/120Hz for active 3D
display. Zero Latency "Perfect Sync" algorithm provides the most comfortable passive 3D display. 2.35:1 movie
format can be stretch to fit 16:9 screen without black borders. Pure hardware video wall provides low cost video
wall system up to 15x15 matrix display. Two 3840 x 1080 input signals with two sets of G-303 will provide true
4kx2k display with 4 full HD TV. User needs to align projector images through lens shift or keystone function
inside projector for passive 3D. It is an ideal solution for e-cinema and professional installation.
Minimum Equipment required for polarized 3D display
G-303 Active/Passive 3D Processor Quick User Manual
G-303 Quick User Manual Document: G-30301
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1. 1x G-303
2. 2x Projectors (Native resolution above XGA
with DVI/HDMI input connector)
3. 2x polarizers (For RH & LH eyes)
4. 1x 3D screen (Silver matte)
5. 3D glasses (Paired with polarizer)
6. 3x HDMI cables
7. Video source with 3D content
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Specifications
Main items Features G-303
Main functions
Video processor
True 10 bits processing
processing channel Dual
Passive 3D
Yes
Active 3D Yes
Video Wall
Yes
Input & Output
Video Input Ports
2x HDMI, 1x DVI-I (Support
DualLink DVI/HDMI/VGA)
Video Output 2x HDMI for RH/LH output
Audio Input PC audio Jack, HDMI audio
Audio Output Analog (RH/LH), HDMI audio
Support YPbPr video via VGA input port YPbPr adapter is required
Input resolution up to 1080p @120Hz, 2560x1600 &
3840x1080 @60Hz without compressing
Yes
Max. output resolution 1920x1200 or 2048x1080
50 Hz input and output without frame rate conversion Yes
HDCP key for DVI/HDMI/DisplayPort Yes
High speed HDMI 1.4a receiver and output transmitter Yes
Video Wall
Image split, cropping, magnify and location assignment up to
15x15 matrix display
Yes
3840x1080 for super wide dual monitor full HD display Yes
Using low cost display card to provide dual 3840x1080
outputs for 4kx2k display via two G-303 and 4 full HD TV
Yes
Pixel based overlap adjustment in all edges Yes
Passive 3D Display
Automatically 3D formats detection Yes
Support Side by Side 3D format Yes
Support Top-Bottom 3D format Yes
Support Line Interleave 3D format Yes
Support Blue Ray 1080P@24 Hz 3D format Yes
Support Sony HDR TD-20/30 1080i frame packing 3D Yes
Support 3840x1080 side by side full HD 3D input for RH/LH
full HD output W/O quality reduction
Yes
Support frame sequential 3D for passive 3D display Yes
Support NVidia 1080p 120Hz 3D for passive 3D display Yes
RH/LH output swappable Yes
Perfect Sync for zero latency in RH/LH channel Yes
2.35:1 movie on 16:9 screen without black borders Yes
Support 3840x1080 side by side input with RH/LH 1080p
output W/O quality reduction
Yes
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Active 3D display
Support Blue Ray 1080P @24Hz frame packed 3D for
120Hz active 3D display
Yes
Convert 1080p 120Hz into XGA/720P 120Hz output for
active 3D display
Yes
Video processing
10 bits 3D de-interlace, smooth edge algorithm and 3:2/2:2
film mode detecting and recovery
Yes
High quality video and graphics scaling up and scaling down
Yes
Frame rate and format conversion
Color management (RGB discrete adjustment, Hue,
saturation, sharpness, contrast, brightness, preset color
modes)
Yes
System control
Full function Front Panel Keypads & IR Remote control Yes
Cabled IR Receiver Extender (up to 20 meters) Option
Box ID for independent control through IR or RS-232 Yes
Embedded RS-232 with DB-9 connector Yes
ASCII control protocol over RS-232 Yes
Easy Use
Firmware update via RS-232 connector Yes
5 Profile store and recall for difference display modes Yes
No fan, no noise, low power consumption Yes
Ear mount bracket in 1U rack Option
No PC required, More reliable Yes
Dimension & weight
Only Box body, not including remote controller, power supply
and packing
303x155x36mm, 1.4kg
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5
Outlook and Functions
Helpful tips
1. Toggle on CH A/B keypad will circulate the OSD control between CH-A & CH-B.
2. Toggle on 2D/3D keypad will circulate between 2D and auto 3D mode.
3. Toggle R/L Swap key will reverse RH/LH output ports. It is useful in active 3D signal display.
4. Toggle L/R ID key can identify R&L texts for RH/LH channel outputs to confirm right setting in passive 3D.
5. Toggle INFO key can see Input and Output display modes and system information. To make sure right
system setting is set.
6. OSD Lock / Unlock: When continuously press [MENU] key in Front Panel or IR Remote Controller for 5
seconds, the OSD function will be locked to prevent from the changes of the settings by other people. To
press MENU key for 5 seconds again, it will unlock OSD and user can manipulate the OSD again.
7. Picture menu in the OSD can only be activated while the input signal is not in color [Preset Mode]. To select
[Image Properties] [Custom] [Save], then user can activate [Picture] menu again.
8. [Image Setup] menu will not be activated if the input source is not from VGA.
9. To reset GeoBox to make sure no unexpected setting inside before use. Procedures to do system Reset:
OSD Menu [Options][Reset][Reset All]
10. To set [Menu Time Out] to “0”, the OSD will appear till the OSD Menu has been turned off.
11. To set [Logo Time Out] to “0”, the splash screen logo will not be showed while GeoBox is powered on.
12. Shortcut Hot 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.
13. The audio from PC audio input Jack on the front panel will be mixed with video and output to RH/LH output
ports through HDMI connection.
14. The embedded audio from HDMI input signal can be decoded into stereo analog audio and output to PC
audio output Jack on the front panel.
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