G-202 User Manual-V1.03 - AV-iQ
Contents
1. characters on the screen y simultaneously to verify the final 3D input Format Output Format 1080p 24Hz Output Identify settings in the system RH eye should see only R and LH eye should see only L If still can t verify R amp L characters in both eyes please check below again 1 Is the screen for 3D display 2 Are the Glasses and polarizer filters the same types and paired for the RH amp LH eyes 3 G 202 for RH eye should connect to RH eye projector and LH G 202 should connect to LH eye projector Please check from Output Format menu and make sure to have correct settings If the connection is incorrect please use Output Frame setting to change the connection for RH LH eyes Don t change the connection cables Otherwise geometry settings should be re aligned again 4 Is the Blue Ray player set to Auto 3D or 1080p 24Hz mode to deliver 3D signal out 5 If Side by Side or Top Bottom 3D formats are used please check the aspect ratio in video source output to make sure G 202 will receive full screen image 6 Is there any DVI HDMI or signal source compatibility issue and only one projector shows image 7 Are the DVI HDMI cables qualified and the length not too long 8 If video distributor is used please make sure it can support HDMI 1 4 3D signals 9 Anyplace Warp and Geometry Correction of the Image Each function in OSD menu may not be functional simultaneously 4 Corner adjustme2. 9 521 Comer Curve Ad US 6 artis 11 9 5 2 Edge Curve AdjUStMeNt siani ii io 12 5 5 3 Center CURVE AUS Md ina 12 9 5 4 Shift Adjustment Corner Position A dIustrmenti sss sss sese esc s esc e eee e eee eee 13 Lee e o ee 13 6 6 Edge Masini 14 10 OSD Miscellaneous Functions OptiONS ococcccccoconccnoconennocanennanararnnrararnnnarararnarararannans 14 10 4 System Information Information lirica is 14 10 2 05D Language Languade liinda 15 103 Reset nineties e a A een auane 15 TO ACCESS ad 15 10 4 1 BUtton Repeat Rate sss ressever R EE 15 10 4 2 Menu Time E A een teas nee a ens 16 10 4 3 Logo TIME OUT mos 16 A e A 16 10 5 1 Audio Mute iii ii 16 10 5 2 BOI moins iia 17 10 5 3 Profile Seting diria aca 17 10 5 4 10 T a s 2 aid ia 17 11 Two projector image Stacking procedures scs sese s sees sees esec sees e ereer 17 12 Specific 91 Ta LTTE 19 13 ROVISION TG ae 21 G 202 User Manual V 1 03 Document G 202102 Limited Warranty This device is designed and tested to the highest standards and backed by a one year parts and labor warranty Warranties are effective upon the first delivery date to the end customer and are non transferable Warranty related repairs include parts and labor but do not include repair of faults resulting from user negligence special modifications abuse mechanical damage shipping damage and or other unusual damages The customer shall pay shipping charges when the unit is returned for repa
3. Audio in Hot Keys o Output Selection IR Extender DC in 12V 2A PA 4 Comer Adjust Secs Warp ma 0002 Grid Pattern E OSD Time MR Edge Blend Out o g HiH o Z Es EE s DVD RS 232 DVI D out Loop Out DVI 1 IN 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 gt Reset gt 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 gt Custom gt 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 Toset 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 ln order to avoid interference among multiple GeoBox during the installation user c
4. V 1 03 Document G 202102 Audio Mute Mute Off will enable audio output Mute On will disable audio output Mute hot key in remote controller is available 10 5 2 Box ID Box ID is the identification No of each GeoBox GeoBox ID No is from 1 99 After set Box ID user can control GeoBox via IR Remote controller or RS232 Please see details in Helpful Tips Remote controller can only control GeoBox IDA from 1 9 10 5 3 Profile Setting Profile is to save and load GeoBox settings including input port output resolution and all the settings in GeoBox Five indexes can be chosen to save GeoBox settings in each GeoBox and can be recalled by IR remote controller or RS232 10 5 4 Network e RS232 interface is designed with DB 9 connector for the communication between GeoBox and Host computer e Detailed RS 232 protocol can be provided as needed 11 Two projector image stacking procedures 11 1 Image stacking is a cost effective solution to increase the brightness of the projection system User can use two low cost projector with 4 000 lumen to stack up to 8 000 lumens easily at fraction of cost 11 2 In image stacking application user needs to use digital input signal HDMI or DVI D as input source and the projectors shall be able to support DVI D or HDMI input signal If connecting with analog 17 G 202 User Manual V 1 03 Document G 202102 signal source it may ha
5. G 202 User Manual V 1 03 Document G 202102 G 202 Operation Manual Single channel warping box with edge blending L C SOURCE E amp w e wo e 2 BACK P lt me OK WM gt A c MA lt D Go 0 OUTPUT r 3 Warp processor Al i pais Edge Blender GeoBox MENU ENTER uP DOWN LEFT RIGHT A H H H H NM Y AUDIO AUDIO IR O INPUT OUTPUT WARP CORNER EXIT PATTERN Technical support E mail support vnstw com Tel 886 2 8751 2785 ext 301 Cell 886 935 678 033 Version 1 03 G 202 User Manual V 1 03 Document G 202102 Table of Contents A INTOdUCHION sesenta canos 2 QUtl00K ANA iFUNCUON a e cidade 3 lt Ts s T TIPS A whew EEA EO E 4 Internal Grid Pattern for Geometry AdIUuStment esse esse esse sese eee e eee ereenn 6 5 Picture Color Ad Ustmentanaiis msn 6 6 Image Setup for PC graphics from VGA Input sss sss sees sese sese e ee eee eee eee eenn 6 7 IMAGE Properties luisa al 6 9 Rassive DO DIS i 7 8 1 System CONTQU ON aan 7 8 2 GeoBox Setup for Stereoscopic 3D Display css s sese sese eee e seene neee 7 8 3 Procedures for 3D Display Setting in GeoBOX coccccoccococcocoocnoroncorenrenrnaranenrnnranens 8 9 Anyplace Warp and Geometry Correction for the image sss sss s esse eee sese sees essere 8 9 1 Keystone Correction rd 9 9 2 Image Rotation aid 9 93 Comer AUS IM 9 54 Image Edge Blending lusisiisondido id 10 6 5 Image Curved Display iia acl tameneoeieeemnenete 11
6. an 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 e 850 simultaneous control for all GeoBox e 851 control GeoBox ID No 1 e 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 G 202 User Manual V 1 03 Document G 202102 4 Internal Grid Pattern for Geometry Adjustment To press PATTERN key in Remote Controller or front panel it will show Cross Hatch grid pattern To press PATTERN key again different colors of Grid pattern will appear cyclically from White gt Red gt Green gt Blue gt Blank User needs to select Blank or not active Patt
7. atrox M9148 display card for super high resolution Edge blending application e Geometry adjustment and edge blending via G 202 e Image split and overlap by PC with one Overlap 2 Matrox M9140 y M9148 VGA card VGA Card Dual projector Edge Blending G 201 video wall settings G 202 Geometry adjustment and edge blending video wall control Dual Projector Edge Blending 9 5 Image Curved Display Warp 9 5 1 Corner Curve adjustment Under Warp menu it consists of 5 menu for E image warping Corner Edge and Center J lt 7 u and Shift Keystone Rotation 4 Corner Edge Blend Edge Mask a Center Change curved surface settings 11 G 202 User Manual V 1 03 Document G 202102 Under Corner curve menu user can adjust the curve in each corner While adjusting one corner the other corresponding corner will be adjusted simultaneously Example wea L leen amas t e Curve adjustment in all Corners AS A oo E O O 9 5 2 Edge Curve adjustment User can adjust the curve in each edge of the image independently OSD Menu under Edge Curve adjustment includes Left Edge Right Edge Top Edge e Bottom Edge and Reset Example After applying 4 Edges curve adjustment 9 5 3 Center Curve adjustment 12 G 202 User Manual V 1 03 Document G 202102 Under Center Menu user can adjust the positions of the axis center of the image to ge
8. de or Top Bottom 3D input Format Please don t apply Edge Mask in 3D display 10 OSD Miscellaneous Functions Options 10 1 System Information Information 14 G 202 User Manual V 1 03 O p Language Reset Accessibility Setting i 1920x1080 Model Name GeoBox input Mode 68kHz 60Hz 202R1A01 Microcode Output Mode 1024x768 60Hz RS232 10 2 OSD Language Language Ee O ps information Reset Accessibility Setting e English fej RST Elis Changes language of menu 10 3 Reset Document G 202102 In Information menu it will show the information in GeoBox such as input mode output mode Network Model name and Microcode firmware version In Language menu three languages can be selected as OSD Language English Simplified Chinese and Traditional Chinese e Exit menu will exit from Reset menu and the system settings will not be changed Reset All menu will reset GeoBox to its factory default settings Anyplace menu will reset the settings in Anyplace function to its factory default settings o 9 S Information Language Reset All Anyplace 10 4 Accessibility om DS pS information Language Reset Setting amp x utton repea ate Menu time out Logo time out 10 4 1 Button Repeat Rate Accessibility Setting In Reset menu two types of Reset can be done Reset All and reset Anyplace function In Accessibility menu thre
9. e items can be set OSD Button Repeat Rate OSD Menu Time out and Logo Time Out Off OSD only responds once when every time OSD key is pressed e Default OSD will respond slowly at the beginning but will increase the speed of the response when OSD key is pressed continuously G 202 User Manual V 1 03 Document G 202102 OSD Button Repeat Rate It controls the speed of the response of the OSD button while user presses OSD button continuously Menu time out Logo time out Slow 10 4 2 OSD Menu Time Out OSD menu will disappear from the screen O amp N based on time setting Information Language Reset G Button repeat rate Menu time out Logo time out y off 60 sec Menu Time Out The default time is 30 seconds e When Off is selected the OSD menu will remain in the screen until user activates other OSD Menu e Internal Grid Pattern will be also controlled by the time setting in Menu Time Out menu 10 4 3 Logo Time Out To set the time to show Splash screen when power on GeoBox O a If Off is selected then the splash screen EA a will not appear during system booting up period Button repeat rate Menu time out y orr 10 4 items under Settings menu Mute Audio mute or enable Box ID Set control ID Profile Save Load profile settings e Network set RS232 control 10 5 1 Audio Mute 16 G 202 User Manual
10. ereoscopic 3D Display 8 2 1 GeoBox should not be installed at the side of the projector where the ventilation hot air comes out 8 2 2 Two projectors can be installed at side by side or Top Bottom position Closer lens position will reduce 4 Corner adjustment range and reduce the loss of the image resolution and brightness 8 2 3 Setup the polarized film and glasses so that RH LH eye can only see the scene for one eye 8 2 4 Use 4 Corner or Warp adjustment Menu to align the images from two projectors completely together Place the polarized film in front of the projector before geometry adjustment G 202 User Manual V 1 03 Document G 202102 1 After image alignment to activate 3D Properties EJ e is menu and select Input Format 2 Select Automatic if the 3D signal is standard 3D bea formats from Blue Ray player or sources with 3D a A ae index inside the signal o oe 3 Select Side By Side or Top Bottom based on user s 3D input source 4 Line Interleave 3D will be auto detected To activate Output Format and set RH eye AF5D 20 with Right Eye Frame and LH eye AF5D 20 with Left Eye Frame output format If the input is 1080p 24Hz and the projectors can TS support this signal please select Enable in Right Gye Frome 1080p 24Hz Output menu in both RH LH AF5D 20 to get the best 3D performance 1080p 24Hz Output identify e 1 Act i er E EJ ctivate Identify menu to show R amp L
11. ern function if user wants to use external test pattern during geometry adjustment Please use Exit key in Remote Controller or Menu key on Front Panel to exit from grid pattern Each Grid pattern is 50x50 pixels User can calculate the overlap pixel via the number of Grid pattern and figure out the pixel number in the images or overlap region 5 Picture Color Adjustment Picture menu can only be activated when Preset Mode function under Image Properties Menu is not activated lt can adjust brightness contrast color hue saturation and sharpness of the image LS we amp LS Picture 082 0 0 T Brightness Contrast Hue Saturation Sharpness 6 Image Setup for PC graphics from VGA input Image Setup menu can only be activated when video signal input is from VGA input port Activate Image Setup Menu by Front Panel keypad or Remote Controller Automatic Manual Horizontal Position Vertical Position 6 1 Automatics It will do automatic image alignment inside the system 6 2 Manual manual setting for signal Phase and Clock to eliminate image noise in VGA input 6 3 Horizontal Position to adjust manually the image horizontal position 6 4 Vertical Position to adjust manually the image vertical position 7 Image Properties Image properties is designed for the selection of image color input port aspect ratio and output modes Inside Color menu there are four Preset color Neutral sRGB Reddish and Bl
12. in overlap region about 10 20 are required to ES NE IS m j get good result Before Edge Blend setting the O Cor tat Warp Edge Mask image should be aligned split and cropped the Va An E B right region Geometry adjustment is required Offset Change edge blending settings 9 4 1 Projector with higher contrast ratio is recommended It will reduce the light leakage in overlap region This light leakage will be more obvious in dark environment lt can t be fixed by external signal control 9 4 2 Use the same projector model and settings 9 4 3 To align the grid patterns between two images All edge blending images shall have the same display dimensions 9 4 4 To split assign and crop the images through PC display card G 201 or other video wall controller 10 G 202 User Manual V 1 03 Document G 202102 9 4 5 Set Edge Blend value based on the overlap pixels each overlap grid represents 50 pixels to the correct edge s in each edge blending image 9 4 6 After above procedures user can see the result of the edge blending If the performance is not satisfied then below procedures can be tried Select different Gamma values and check video performance Set right Offset value to compensate black level difference between Transition area and Non transition area Eliminate the banding effect via Shift blending position Fine tune color from projectors or AG 202 if necessary 9 4 7 Application case study Using M
13. ir Manufacturer will pay shipping charges for return shipments to customers Manufacturer does not assume responsibility for consequential damages expenses or loss of revenue inconvenience or interruption in operation experienced by the customer Warranty service shall not automatically extend the warranty period FCC CE statement This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense G 202 User Manual V 1 03 Document G 202102 G 202 User Manual Single channel Warp High Resolution Edge blending 1 Introduction G 202 is an advanced single channel video processor with patented warp technology passive 3D decoding and edge blending function It is designed to work with PC display card with overlap setting for high resolution edge blending and capable of image warp stacking amp 3D demultiplexer No additi
14. ns such as Edge Blending stacking amp 3D display G 202 User Manual V 1 03 Document G 202102 S S 4 Corner shortcut 4 8110 jo E IS E A E H 1 Keystone Rotation Edge Blend Warp Edge Mask 81010 eTop Left Bottom Left Top Right Bottom Right Reset HO O o O a 10004 L E O O o Adjusts image position by four corners 9 3 1 Use OSD MENU to activate 4 Corner adjustment or Press 4 CORN hot key in Remote Controller as showed above 9 3 2 Maximum adjustment range for each corner is 256 pixels horizontally max 300 pixels in Left Right and 200 pixels vertically max 200 pixels Top Bottom under 1400x1050 output resolution If the output resolution is over 1400x1050 the adjustment range for each corner is 150 pixels horizontally max 300 pixels in Left Right and 100 pixels vertically max 200 pixels Top Bottom 9 3 3 Example for 4 Corner adjustment Activate 4 Corner menu then select the corner for the adjustment gt Press OK gt activate PATTERN key to show Grid pattern and start 4 Corner geometry adjustment After finishing the first corner adjustment press OK gt select next corner gt press OK then Grid pattern will appear again automatically and then start further adjustment Before 4 Corner adjustment After 4 Corner adjustment 9 4 Image Edge Blend Edge Blend is to seamlessly expand the image EJ size with multiple projectors Enough pixels
15. nt can replace Keystone function When Warp Menu is activated 4 Corner function will be disabled In curved display application please use Shift menu under Warp to adjust 4 corner positions G 202 User Manual V 1 03 S ME Anyplace fa ul Edge Mask J Q U E Keystone Rotation 4 Corner Edge Blend Warp 9 1 Keystone Correction Document G 202102 Activate Anyplace Menu for Warp and Geometry correction of the image Warp amp 4 Corner short cuts are available in remote controller If the projection direction from projector is not perpendicular to the screen the image on the screen will have keystone as below Keystone Correction is required to compensate this kind of distortion 4 Corner menu can also correct this distortion 9 2 Image Rotation Image Rotation is to compensate the misalignment between projector and screen User can activate Rotation under Anyplace EJ Aa E 4 Corner Edge Blend Warp Rotation Angle Pin Barrel Changes rotation angle 9 3 4 Corner Adjustment Edge Mask e When Rotation menu is activated Pin Barrel will remain functional and other functions in Anyplace will be disabled e The rotation angle can be clockwise or anti clockwise 127 degrees under 1400 x 1050 output resolution and 7 in full HD 4 Corner can adjust each corner position independently and is necessary for the alignment in multiple projector applicatio
16. onal tool or PC software is required for the setup Warp proces r Edge Blender CN MENU ENTER y DOAN LEFT WGT 202 48 HH HR 1 WPUT O AAP CORNER EED Eo e Je a Features Full HD input and output DVI loop back from digital input signals for passive 3D projector stacking without additional video splitter Patented warp technology for precise ad geometry alignment amp edge blending P e Work with Matrox video card to provide up to 16x full HD output images from one PC source De multiplexing HDMI 1 4a standard 3D formats from Blue Ray game PC DVI I input port to support VGA DVI HDMI with audio input signals DVI D output port to support DVI and HDMI with audio output Decode 3D signal into RH or LH for passive 3D display required 2 units of G 202 Final ut Overlap 250 Resolfition 6 930 080 PC with one G 202 User friendly OSD and IR remote control oia al No PC software is required S 3 202 10 IR extender 8 RS 232 control 11 Optional eWarp PC tool for irregular curved display application G 202 User Manual V 1 03 Document G 202102 2 Outlook and Functions IR Receiver OSD Menu Gnd Pattern CH A B switch r Audio Mute GeoBox Input source A TR ue coi 8 Bep H H H R H System Information OSD Keypad ryt 6 lt m 4 o 4 B T an lecti Power Switch Audio out PC
17. settings for difference display modes Easy Use NO PC required Ear mount bracket in 1U rack Only Box body not including remote controller power supply Dimension amp weight 225x155x36mm 0 7kg and packing 20 G 202 User Manual V 1 03 Document G 202102 13 Revision History V 1 02 Steve Wang Add case study V1 03 Support rotation up to 128 degrees 21
18. st is defaulted and user can start with 4 eShift First Curved First corner adjustment Change curved surface settings 9 6 Edge Mask Edge mask Is a function to adjustment the display range of the image It can mask each image edge up to 250 pixels with black background The major purpose is to fit the image into the screen especially in the edge blending application In edge blending if user applies geometry adjustment function it will change the Grid pattern size and aspect ratio in the whole image and affect the edge blending result Edge mask is one function to adjust the positions of the edges but still maintains the aspect ratio and location of the Grid pattern without change It will simplify the system installation Front Edge Mask is to mask the image edge El Renee Le before Warp Rear Edge Mask is to mask the image after O YW m Aa eae eee 9 Keystone Rotation 4 Corner Edge Blend Warp Warp In most of edge blending application Rear eFront Edge Mask Rear Edge Mask Edge Mask will be applied E3 E3 Each edge of the image can be masked with black background up to 250 pixels This pixel number ET e7 a Q Ex includes the geometry adjustment pixels Users Keystone Rotation 4 Corner Edge Blend Warp will not see the Edge Mask result till the Left Edge Right Edge Top Edge Bottom Edge Reset adjustment range IS over geometry adjustment O 0 o 0 range Edge Mask will affect 3D display in Side by Si
19. t non symmetrical curved image ES Edge Blend E Change curved surface settings The axis center can be adjusted horizontally and vertically with the range of 256 pixels in horizontal position and 200 pixels in vertical position if the output resolution is under 1400x1050 In full HD output resolution the adjusting range is H 200 amp V 150 pixels 3 mm e Eai N L we N LSR IT 78 PE V Shift function is to adjust the corners of the image before or after Curved adjustment It can co exist with other functions under Warp Menu EJ JV Q Ww m Keystone Rotation 4 Corner Edge Blend Edge Mask H k Corner Center Change curved surface settings The menu under Shift is the same as 4 EJ Corner adjustment to allow the adjustment of si the position in each edge in curve image DO a i lg die Keystone Rotation 4 Corner Edge Blend Edge Mask The response time In comer position eTop Left Bottom Left Top Right Bottom Right Reset adjustment under Shift will be slower than 4 Corner for flat screen display 9 5 5 Order 13 G 202 User Manual V 1 03 Document G 202102 Order function is to decide the order for both S Shift and Curve adjustments e Forthe correction of image distortion from ea A o 9 Keystone Rotation 4 Corner Edge Blend Edge Mask source side user can select Curved First E E s e For normal curved screen projection Shift Corner Edge Center Shift Fir
20. ted Warp for curve display Yes Internal grid pattern Yes Image rotation to _128 degrees under 1400x1050 output Image Rotation Yes resolution Edge Mask Image edges masked with black background up to 250 pixels Yes Edge Blending Matrox VGA card for super high resolution edge blending Yes Automatically 3D formats detection Yes Support Side by Side 3D format Yes Support Top Bottom 3D format Yes Support Line Interleave 3D format Yes Passive 3D Display Support Blue Ray 1080P 24 Hz 3D format Yes Swappable outputs for RH LH projectors Perfect Sync algorithm for zero latency in passive 3D RH LH channel 16 9 video display on 2 35 1 screen without pixel lose Yes Image stack Multiple projector image stacking for brightness magnification Yes Advanced full 10 bits 3D de interlace smooth edge algorithm Video processing Yes and 3 2 2 2 film mode detecting and recovery 19 G 202 User Manual V 1 03 Document G 202102 High quality video and graphics scaling up and scaling down Yes Color adjustment RGB color adjustment Hue saturation sharpness contrast brightness preset color modes Full function Front Panel Keypads amp IR Remote controller Cabled IR Receiver Extender up to 20 meters System control Box ID for easy independent control through IR RS 232 or Ethernet Embedded RS 232 with DB 9 connector ASCII control protocol over RS 232 Yes Firmware update via RS 232 connector Yes 5 selectable Profile
21. uish and also customized R G B color independent adjustment The Scaling function is to set aspect ratio of the image Output Mode G 202 User Manual V 1 03 Document G 202102 is for the selection of output resolutions User can select output resolution directly from shortcut keys on the front panel or remote controller E3 e Activate Image Properties Menu by Front Image Properties Panel keypad or Remote Controller Pe TE O 5 items in the menu Color input Signal Scaling Output Mode 8 Passive 3D Display 8 1 System Configuration Sr Y Blue Ray Polarized Glasses 3D screen G 202 can decode 3D format from different 3D video sources including Blue Ray DVD STB Media player Game and PC 3D signal will be decoded by G 202 into signal for Right or Left eyes One G 202 can only provide signal for one projector RH LH 3D signals need be displayed through two projectors Each projector will display signal only for one eye User needs to set a polarized filter in front of the projector and also wears polarized glasses The glasses need to match the polarized filter in front of the projectors so that the right eye can only see the scene for right eye and the left eye can only see the scene for left eye A 3D screen is also required to preserve the polarization of the image for 3D display It is possible to use optic spectrum method similar to Dolby 3D display using normal 2D screen 8 2 GeoBox Setup for St
22. ve image shift issue after turn OFF ON the system If VGA signal must be used user needs to add video distributor at front of G 202 and connect one projector directly to video distributor and another video distributor output shall be connected with G 202 input port with DVI I to VGA adapter Auto Adjustment function in the projectors shall be shut off to avoid image shift after the system is turned OFF ON Please use external grid pattern for geometry alignment One projector should be connected through DVI Loop Back port with native raw signal without processing by G 202 and the other projector should be connected to G 202 output port To do geometry adjustment in the first projector to let the image match the screen borders through keystone correction or lens shift function inside the projector then to use 4 Corner adjustment in G 202 to align the images from the 2nd projector onto the first one External Grid pattern shall be applied from video source For curved screen stacking each projector shall be connected with one Geobox and user needs to align the images through Warp function in GeoBox unless the first projector can support curved screen display If the screen is not flat enough the image sharpness will be reduced in misaligned regions 18 G 202 User Manual V 1 03 Document G 202102 12 Specifications Maimitems Features OR Input amp Output Yes H amp V Keystone Correction Geometry amp Warp Paten
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