G-700 4 channel 4k Projector Edge Blending video processor

FOB Reference Price:Get Latest Price
US $2,500-5,000 / Unit | 1 Unit/Units (Min. Order)
Supply Ability:
500 Unit/Units per Month
Taipei, Keelung
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Quick Details
Place of Origin:
Brand Name:
Model Number:
Geometry alignment:
Manual 9*5 grids / PC tool 17x17 grids
Max input:
4k/2k @30Hz, 3840x1080 @60Hz
Multi-PC simulation:
Support multiple PC edge blending
4k Loop out:
4k loop out for daisy chain connection
Processing channel:
1-4 channels selectable
Black level adjustment:
Black level uplift
Gamma correction:
Flexible Gamma correction at overlap region
Portrait edge blending:
Edge blending with portrait projector
Multiple windows:
440x190x60mm, 2.8 kg
Packaging & Delivery
Packaging Details
One internal white box with another external protection box, 5 units in one carton
Delivery Time
under 10 units within 3 days

       G-700 is a curved screen edge blending processor with the ability to provide multiple processing modules to control from 1 to 4 projectors based on user’s requirements. G-701 can provide single processing module for one projector, G-702 for 2 projectors, G-703 for 3 projectors and G-704 for 4 projectors. It was designed for sophisticated edge blending as well as image warping, stacking, projection mapping, irregular video wall and passive 3D…etc. One G-704 can execute 4 projector edge blending without any additional equipment or splitter. Two G-704 can control up to 8 projectors.

        Each processing module has 3 input ports to support 5 input formats and one HDMI output port. One 4K HDMI loop out port is for raw signal daisy chain connection. Input ports support up to 3840x1080 @60Hz and 4k UHD @30Hz resolution with 4:4:4 full color sampling. It is integrated with 10-bit high end processor, motion adaptive de-interlace and 3:2/2:2 pull-down.

        PIP (picture in picture) and POP (side by side) are standard functions in each processing module. In one G-704, user can display up to 8 different input contents on the screen. If user requires PIP or POP image across entire screen, user can use the first module as PIP/POP processor and connect the output to other processing module input port to get PIP/POP image across entire screen. 

        Advanced warp technology is embedded in G-700. User can use front panel keypad, IR controller or PC to perform edge blending and sophisticated geometry alignment up to 17x17 grids through user friendly operation interface. Geometry adjustment range is big enough for most of the applications. User can adjust corner position up to H=+-1200 pixels and V=+-800 pixels in full HD output resolution.

       It can perform color and white balance adjustment in individual projector. Edge blending region gamma correction and non-edge blending area black level uplift are also standard function in G-700. Color uniformity adjustment is also available in G-700 model.

       HDMI loop out supports daisy chain connection up to 3840x1080 @60Hz or 4k/2k @30Hz and allows large display with multiple G-700 cascaded without video distributor. Video wall function in G-700 is to crop and allocate source image for each projector. Complete curved edge blending can be achieved without PC, video distributor and splitter.

       G-700 is an ideal solution for simulation. It can connect with inputs from multiple PC and combine them into one seamless image. It also provides flexible displays in edge blending system. For a 3x projector edge blending system, user can configure as 1+1+1 independent display, 1+2 (two edge blends) and all-in-one (three edge blends). User can also execute edge blending with projector at portrait position to increase image height. It is a good fit with laser projector without the limitation in installation angle.

       In order to optimize video performance, G-700 is designed to support non-VESA standard input timing and allow user to create any EDID timing in the range between 1024x768 and 3840x2160.

       With G-700, users can replace high end projector with low cost projector without lens shift, warp and edge blending. It provides easy configuration, low entry barrier, cost effective, reliable and flexible solution.

Functions and features


A.  Structure

      Each G-700 consists of 1-4 processing modules based on the requirement from customers. 

B.   Input and output in each processing module

1.  Input ports: 1x HDMI, 1x DisplayPort and 1x DVI-I (support HDMI, DVI, VGA, YPbPr input signals).

ü HDMI & DisplayPort support 4k/2k @30Hz, WQXGA & 3840x1080 @60Hz

ü DVI-I port: if the input is through HDMI cable, it can support 4k/2k @30Hz.

ü Connect with all kinds of video sources and support none VESA standard input resolution.

2.  Output ports: 1x HDMI. Preset output resolution:

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

3.  Loop out port: 1x HDMI (supports 3840*2160@30Hz) for daisy chain connection and monitoring.

4.  Audio input/output: HDMI embedded audio

C.   Image warp, geometry alignment and edge blending

1.   With full functions for quick 4 corner alignment, vertical and horizontal keystone correction.

2.   Pincushion & Barrel adjustment, image warp and image rotation and flip.

2.   Each unit controls up to 4 projectors and can be cascaded with multiple G-700.

3.   Manual geometry alignment up to 9*5 grid pattern. The geometry adjustment range is up to +_1200 pixels in horizontal direction and +_800 pixels in vertical direction at each corner in FHD output.

4.   PC tool is available for warp and geometry alignment up to 17x17 grid pattern with double adjustment range.

5.   After finishing geometry alignment, the parameters can be stored in G-700 and no more PC is needed. 

6.   Through serial connection with multiple processing modules, user can expand geometry alignment range.

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

8   Provide complete functions for edge blending fine-tune and color correction.

9   Precise black level uplift at selectable area to compensate light leakage in the projector.

10   White balance and individual color correction for each projector.

11. Color uniformity adjustment is availble through PC tool.

11 One PC tool can control up to 4 processing channels simultaneously.

12. Able to perform flat & curved screen seamless edge blending

D.   Edge Mask:

    Able to do edge mask with black background in each edge up to 500 pixels.

E.   Passive and active 3D

1.   Auto decode 3D signals for passive 3D display.

2.   Auto decode Stereoscopic Player/ Nvidia 3D Vision 1080p @120Hz 3D format

3.   Support Blue Ray 1080p 24Hz 3D signal into 720p/XGA/WXGA 120Hz signal for active 3D display.

3.   Support standard HDMI 1.4a 3D format, including frame sequential & Line interleaved (Line by Line).

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

5.   Zero latency in RH/LH eye image to get the most comfortable 3D.

6.   3D display can be on flat and curved screen. It can be expanded by more projector edge blending.

F.    High end 10-bit video processor

1.   10-bit high end processor with 3D motion adaptive de-interlace,

2.   Low angle smooth algorithm and 3:2/2:2 film mode detect and recovery function.

3.   Complete colour adjustment function, including preset colour mode and independent RGB color adjustment.

G.   Video wall function

1.   Image split and assign location for each projector.

2.   Overlap pixel adjustments up to 900 pixels.

3.   Connect with 4k/2k input signal and split the image for display devices without additional device.

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

H.   PIP/POP function

1.    PIP (picture in picture): with flexible PIP size (max. up to 1024x768), location and aspect ratio.

2.    POP (Picture outside picture): side by side images with full screen or maintain original aspect ratio.

3.    If set one processing module at the front end, the PIP/POP function can be across entire display system.

4.    Two landscape contents can be displayed on one portrait LCD with two contents at top/bottom position.

I.      Image rotation and flip

1.    Image 90/180/270 degrees rotation.

2.    Image flip in Front/Rear, Left/Right and Top/Bottom directions.

3.    POP image can be rotated at 90 degrees to display dual landscape contents on one portrait display.

J.    System control

1.  Full function front panel keypads, IR remote controller, USB, RS232 and Ethernet control.

2.  Internal grid pattern for easy geometry alignment.

3.   Programmable EDID for user to create any EDID with timing between 1024x768 and 3840x2160.

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

5  Automatic power ON/OFF through input signal control. 

6. Gwarp PC tool for sophisticated geometry alignment up to 17x17 grids.

7.  Dimension and weight: 440x189x60mm, 2.8kg (Body only)



         1.   Simulation with multiple inputs from multiple PC.

         2.   Edge blending with projector at portrait position.

         3.   Flexible display in edge blending system. For a 3x projector edge blending system, user can configure as

               1+1+1 independent display, 1+2 (two edge blended) and all-in-one (three edge blended).


Application case study

1. 4k daisy chain connection

2. Multiple PC input simulation system

 3. Conventional curved screen edge blending


4. Edge Blending with projector at portrait position

5. Corner wall display


6. Flexible display

Below display modes can be configured in 3 projector edge blending system:

a. 1+1+1: Each projector can display independent content.

b. 1+2: two projectors shows one content and another one  show standalone content.

c. All in one

User can save all the settings in PROFILE and recall at any time by RS232 or remote controller.

7. Passive 3D


8. PIP/POP (side by side)