2 CH 4k projector Edge Blending video processor

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$3,600.00 / Sets | 1 Set/Sets (Min. Order)
Edge Blending
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Quick Details
Place of Origin:
Taiwan, China
Brand Name:
Model Number:
Manual warp:
Up to 17x17 grids without PC
Max input:
4k/2k @30Hz, 3840x1080 @60Hz
Scaling ability:
Up to 15x15 matrix display
4k/2k Loop out:
4k/2k loop out for daisy chain connection
440x190x45mm, 2.8 kg
Processing channel:
Dual channels for two projectors
Black level adjustment:
Black level uplift
Gamma correction:
Flexible Gamma correction at overlap region
White balance:
Global and selected area
Color uniformity adjustment:
Global and selected area (min. 2x2 pixels)
Supply Ability
Supply Ability:
500 Unit/Units per Month
Packaging & Delivery
Packaging Details
One internal white box with another external protection box: 54*31*13cm/3.8kgs, 5 units in one carton
Taipei, Keelung

2 CH 4k projector edge blending processor

Product Description


        GeoBox G-602 dual channel 4k projector edge blending video processor is designed for sophisticated edge blending as well as image warping, stacking, projection mapping, irregular video wall and passive 3D…etc. 5 inputs (2x HDMI, 1x DP, 1x DualLink DVI, 1x VGA) and 2x HDMI outputs with optional DVI connectors are integrated in G-602. Input ports support up to 2560x1600 / 3840x1080 @60Hz and 4k UHD @30Hz resolution with 4:4:4 full color sampling. It is integrated with 10-bit high end processor with motion adaptive de-interlace, 3:2/2:2 pull-down and supports non-VESA standard input timing.

        Advanced warp technology is embedded in G-602. User can use front panel keypads and IR controller to perform edge blending and sophisticated geometry alignment up to 17x17 grids without PC. Overlapped area colour uniformity and non-overlapped area black level uplift are also standard function in G-602. Users can see real time geometry and colour adjustment to get optimized result. Camera-based auto edge blending tool will be available in the future.

HDMI loop out supports daisy chain connection up to 3840x1080 @60Hz or 4k/2k @30Hz and allows large display with multiple G-602 cascaded. Video wall function in G-602 is to crop and allocate source image for each projector. Complete curved edge blending can be achieved without PC, video distributor and splitter.

        With G-602, users can replace high end projector with low cost projector without lens shift, warp and edge blending. It provides easy configuration, lower system cost, reliable and flexible solution.


Function and features:

 A.   Input and output:

1.      Input ports: 2x HDMI, 1x DualLink DVI, 1xVGA, 1x DisplayPort.

HDMI,DualLink DVI & DisplayPort support 1920x1200,4k/2k @30Hz, WQXGA & 3840x1080 @60Hz , 4:4:4 sampling without compression.

2.      Output ports: 2x HDMI (optional DVI). Output resolution:

720x480,XGA,WXGA,1280x1024,1366x768,1400x1050,1600x1200,1920x1080 & 1920*1200.

3.      Loop out port: 1x HDMI (supports 3840*2160@30Hz)

4.      Audio in: HDMI embedded audio,PC audio Jack.

5.      Audio out: 1x SPDIF RCA output, HDMI embedded audio


B.   Image warp, geometry alignment and edge blending

1.    Quick 4 corner alignment, vertical and horizontal keystone correction, Pincushion & Barrel adjustment, image warp, rotation and image 180 down flip.

2.    Each unit controls dual projectors and can be expanded with multiple G-602 to support unlimited number of projectors.

3.    Integrated with full function front panel keypads and IR remote controller. Manual geometry alignment up to 17x17 grid patterns. It can adjust sophisticated irregular image without PC or software tool.

4.    PC software tool is also available for warp and geometry alignment up to 17x17 grid pattern. After finishing geometry alignment, the parameters can be stored inside G-602, then no more PC is needed.

5.    Execute 4 directions edge blending. No limitation in the number of edge blending.

6.    Provide complete function for edge blending fine-tune and colour correction, including Gamma, preset Look up Table, Gain, Offset and Shift.

7.    Black level uplift function and selected area Gamma Curve adjustment.

8.    Overlapped area color correction through detailed Gamma Curve fine-tune.

9.    Global and selected area colour uniformity correction. Minimum adjusting area is 2x2 pixels.

10. White balance and gray level adjustment.

11. PC tool can control multiple processing channels simultaneously.

12. Can perform flat & curved screen seamless edge blending, including irregular curved screen and 360 degrees curved screen.


 C.   Passive and active 3D

1.    Auto decode 3D signals for passive 3D display, including signal source from Blue Ray, STB, game console, media player and PC.

2.    Auto decode Stereoscopic Player/ Nvidia 3D Vision 1080p @120Hz 3D format and Blue Ray 1080p 24Hz 3D signal into 720p/XGA 120Hz signal for active 3D display.

3.    Support standard HDMI 1.4a 3D format, including 1080p/24Hz full HD, Side by Side, Top-Bottom & Line interleaved.

4.    Support 3840x1080 Full HD Side by side 3D format and SONY 1080i/60Hz frame packed 3D..

5.    “Perfect Sync” algorithm for Zero latency in RH/LH eye image to get the most comfortable 3D.

6.    3Ddisplay can be on flat and curved screen. It can be expanded by more projector image stacking or edge blending.


 D.   High end 10-bit video processor

1.    Designed 10-bit high end processor with 3D motion adaptive de-interlace, low angle smooth algorithm and 3:2/2:2 film mode detect and recovery function.

2.    Complete colour adjustment function, including brightness, contrast, hue, saturation, preset colour mode and independent RGB colour adjustment.


E.    Video wall function

1.    Image split and assign location

2.    Overlap pixel adjustments up to 900 pixels for image position shift and bezel compensation.

3.    Connect with 4k/2k input signal and split the image for display devices without additional PC, image splitter or other devices.

4.    Serve as video wall controller for irregular video wall display up to 15x15 matrix display from single signal input source.


 F.    Image rotation and flip

1.    Image 180 degrees mirror and flip.

2.    Continuous image rotation up to +_35degrees.


G.   System control

1.    1U housing for easy rack installation. Professional design and reliable.

2.    Replace high price projector with low cost projector and achieve the same functionality.

3.    Full function front panel keypads and IR remote controller.

4.    Internal grid pattern for easy geometry alignment.

5.    Easy and friendly user interface.

6.    BOX ID for convenient multiple units control at the same time..

7.    Five preset Profiles to save user settings and can be recalled at any time.

8.    G-602 can be controlled through RS-232 and Ethernet (RJ45). By connecting with WiFi router, user can control the processor through mobile phone, iPad or laptop through wireless connection.

9.    Dimension and weight: 440x189x45mm, 2.4kg (Body only)




Executing curved screen edge with 17x17 grids geometry adjustment and edge blending munaully without PC or software. PC software tool is also available if customers want to use it.


Designed with 4k/2k loop out port for daisy chain connection to simplify the system and get lower cost and better reliability.


Black level uplift to compensate light leakage from projector light engine


White balance and color uniformity adjustment in global image and selective area (min. 2x2 pixels) for high quality edge blending

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