4 Channel 4k2k in / 2048x1080 (FHD) out Edge Blending Processor
G814
Data Sheet
User Guide
Product Description
Introducing the G814: Your Ultimate Quad Channel Curved Screen Edge Blending Processor.
The G814 is a professional quad-channel curved screen edge blending processor that handles edge blending, image warping, stacking, and projection mapping. It consists of two G812 processing modules and can function as a dual G812 setup.
Warping & Geometry Control
Advanced warp technology for precise geometry alignment
Control via remote controller, WebGui, USB, or Ethernet
Up to 17x9 grid control points
120x68 pixel position adjustments
Linearity Grid Line Adjustment
"W" type Corner Wall image adjustment
Color Management
Separate RGB gamma correction for edge blending
Individual color correction for each output
Fine pixel color uniformity control
9 regions for non-edge blending area black level uplift
Real-time geometry and color adjustments
Video Wall & Multi-Unit Setup
HDMI 2.0 loop-out support for daisy-chaining
Chain multiple units up to 7680x1200 @30Hz
Built-in video wall function
Crop and allocate source images per projector
Set overlap pixels for seamless edge blending
No need for PC software, video distributors, or splitters
EDID & Timing Support
Programmable EDID support
Non-VESA standard input compatibility
Custom EDID timings from 1024x768 to 3840x2400
Benefits
Use low-cost projectors without lens shift, warp, or edge blending
Easy configuration with low entry barrier
Cost-effective and reliable solution
Flexible for professional applications
Connectivity & Input/Output
Inputs: 8 total (4x HDMI, 2x DP, 2x VGA)
Outputs: 4x HDMI
Input Resolution: Up to 7680x1200 @30Hz and 4096x2160 @60Hz with 4:4:4 color sampling
Output Resolution: Up to 2048x1080 @60Hz
Processor: 10-bit high-end processor with motion adaptive de-interlace
Compatibility: Supports non-VESA standard input timing
Power Supply Options
Dual power system: AC (100V-240V) or DC (12V 2A)
External DC 12V power adapter included
AC power mode provides DC 12V 1A output for signal extension
Standard delivery includes AC power cord
Featured Highlights
With popular USB-C interface
APEdge blending
Up to 120×68 points of geometric alignment for sophisticated image warping.
Embedded video wall function, no image splitter is required.
4K loop out port for daisy chain connection in cascade application.
Easy configuration via IR remote, PC tool, or WebGUI.
Product Summary:
The GeoBox Edge Blending Processor offers seamless curved edge blending capabilities for up to four projectors from a single unit, with the option to control additional projectors by linking multiple processors. This innovative device incorporates advanced warp technology, enabling users to achieve exceptional performance even with cost-effective projectors. It operates as a self-contained hardware system, providing users with multiple control options, including IR remote, USB, RS232, or Ethernet, eliminating the need for additional PCs, Zero Clients, or software tools.
Specifications
Input:
2x HDMI 2.0b
1x DP1.2a
1x VGA
HDCP:
HDMI V2.2/V1.4 for G812
DP: HDCP: V1.3 for G812
Input Resolution:
4096x2160 @60Hz
7680x1200 @30Hz
Support:
Non-VESA Standard Input Timings
Output:
4x HDMI, Up to 2048x1080 @60Hz & WUXGA
Signal:
10 bits, 4:4:4 Chroma Sampling
Input Supports RGB/YUV Progressive and Interlaced Signals
Output is Progressive RGB
Loop Out:
2x HDMI Loop Out Ports
Geometry Alignment:
Up to 17x9 Control Points (IR Control and GCT PC Tool)
120x68 Grid Pixel Position Fine-Tune
1/4 Pixel/Step Adjustment Range
Maximum Adjusting Points: 100 Points
Geometry Adjustment Range: Up to 600 Pixels in Both H&V Directions
Latency:
Two Frame Latency: 33ms (at V=60Hz)
Edge Blending:
At 4 Edges Up to H=1920 Pixels, V=1200 Pixels
Independent RGB Gamma Correction
9 Area Black Level Uplift
Corner Wall Adjustment:
"W" Type Corner Wall Adjustment
Adjustment Range: 1200 Pixels in 4 Corners, Horizontal/Vertical, and Curve Points
Linearity Grid Line Adjustment:
Quick H&V Line Position Alignment via Remote Controller
Edge Mask:
Up to 500 Pixels Following the Result of Geometry Alignment
Up to 900 Pixels in H&V Directions Through 8 Control Points Around Image Border
Video Wall Function:
Image Split, Cropping, and Overlap Pixel Setting
Preset Output Resolution:
Up to 2048x1080 @60Hz
Support Refresh Rate: 24/30/50/60/120 in Some Output Timings
Color Processing:
Input Support xvYCC & 8/10/12-Bit Deep Color Processing
Individual Color and White Balance Adjustment in Each Output Channel
Rotation & Flip:
Individual 90/180/270 Rotation, Flip, Cropping, Scaling, and Color Adjustment in Each Channel
90/270 Degrees Rotation and Flip Only Available Under 4K/30Hz Input Resolution
Audio Outputs:
Embedded HDMI & SPDIF Audio Outputs
EDID:
Selectable and Programmable EDID in the Range: H=1024-3840, V=720-2400
ESD Protection:
±8kV (Air-Gap Discharge)
±4kV (Contact Discharge)
Power Supply:
Dual Power Supply in G810
AC 100-240V or DC 12V Power Supply
DC 12V 1A Output for Signal Extender (AC Power Supply)
Power Consumption (Without DC12V/1A Output):
AC240V 0.139A/33.4W, AC110V: 0.295A/32.5W
Power Consumption (With DC12V/1A Output):
AC240V: 0.139A/33.4W, AC110V: 0.295A/32.5W
Working Environment:
45°F, 10-90% Relative Humidity
Control:
IR, RS232, WebGUI & PC Tool for USB & Ethernet
Dimensions (Body Only):
17.32" x 6.77" x 2.28"
Weight (Body Only):
5.42 lbs
Certifications:
CE/FCC/RoHS Certified
Warranty:
30-month

