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

Product Inquiry Form