GeoBox - M812 - Edge blending processor
GeoBox - M812 - Edge blending processor

GeoBox - M812 - Edge blending processor

€ 4.448,56 Excl. BTW
Ca. 2 weken*
Art. code

M812 - Edge blending processor

M810 is upgrade model from M80x series. The major difference is to support 17*9 geometry alignment and 120*68 control points fine-tune in IR controller & PC Tool. Complete new GCT PC tool is adopted. It provides more friendly interface for PC tool operation and increase the accuracy. User can swap between GCT and IR control operations at any time. It supports up to 7680*2160/30Hz input resolution without additional settings.

M810 provides multiple processing modules to control from 1 to 4 projectors in one box. M811 is integrated with one processing module to control one projector, M812 for 2 projectors, M813 for 3 projectors and M814 for 4 projectors. It was designed for sophisticated edge blending as well as image warping and stacking. One M814 can execute 4 projector edge-blending without any additional equipment or splitter. Multiple M810 can be cascaded for large scale display.

4 input ports (2x HDMI2.0, 1x DP1.2, 1x VGA) and 1x HDMI2.0 outputs are designed in each processing module. Digital input supports up to 7680*2160 @30Hz, 7680*1200 @60Hz/4096*2160 @60Hz with 4:4:4 full color sampling. Output supports up to WUXGA/2048*1080 @60Hz. It is integrated with 10-bit high end processor, motion adaptive de-interlace, low angle smooth algorithm, 3:2/2:2 pull-down and supports non-VESA standard input timings. Programmable EDID can optimize input timing to get the best video result. Advanced warp technology is embedded in M810.

M810 is designed for 7/24 working condition. Using M810, users can replace high end projector with low-cost projector without lens shift, warp and edge blending function. It provides easy configuration, low entry barrier, cost effective, reliable and flexible solution.


  • Input: 2x HDMI2.0b, 1x DP1.2a and 1x VGA
  • Output: 1x HDMI1.4
  • Loop output: 1x HDMI2.0b for daisy chain connection.
  • HDCP compliance: Input: HDMI: HDCP V2.2/V1.4, DP: HDCP: V1.3, Output: HDCP V1.4.
  • Max. input resolution: 7680*2160 30Hz, 7680*1200 @60Hz, 4096*2160 60Hz
  • Input supports progressive and interlaced RGB/YUV signal, 4:4:4 Chroma sampling, up to 30 Color bits.
  • Support non-VESA standard input timings for easy connection with various signal sources.
  • 15 selectable Outputs: HDMI1.4 up to WUXGA, 2048*1080/60, progressive 4:4:4 RGB.
  • 2 frames system latency: 33ms (@V=60Hz)
  • Warp engine for geometry alignment up to 17*9 control points in IR control and GCT PC Tool. 120x68 grid pixel position fine-tune. Each control point can be adjusted with 1/4 pixel/step and moved up to 12.5 pixels adjustment range. Maximum adjusting points are 100 points.
  • Geometry adjustment range up to 600 pixels in both H&V directions.
  • Edge blending at 4 edges up to H=1920 pixels, V=1200 pixels with independent RGB gamma correction.
  • 9 regions black level uplift to compensate light leakage from projector optical system.
  • Edge Mask following the result of geometry alignment up to 500 pixels.
  • Edge Mask with 8 control points up to 900 pixels in H&V directions at each control point.
  • Support “W” type Corner Wall adjustment in horizontal and V type in vertical direction. The maximum adjusting range is 1200 pixels.
  • Support Linearity Grid Line adjustment for quick H&V line position alignment.
  • Embedded video wall function for image split, cropping and edge blend overlapped pixel setting.
  • Selectable grid pattern size from 8-120 pixels in H&V direction. Default is 32*32 pixels.
  • Selectable grid pattern color with optional transparency to see background image for external pattern.
  • Flexible aspect ratio adjustment in each edge up to +_ 1800 pixels position shift.
  • 10-bit processor, 3:2/2:2 cadence, low angle smooth algorithm, high quality scaling engine.
  • 3D motion adaptive de-interlace.
  • Frame lock function to get perfect synchronized outputs in all channels.
  • Free-run mode provides continuous signal to output, no source searching required in projector when input source change.
  • Support xvYCC & 8/10/12-bit deep color processing.
  • Support High Dynamic Range (HDR) input signal and convert to SDR in the output.
  • Individual color and white balance adjustment in each processing channel.
  • Individual 90/180/270 rotation, flip, cropping, scaling & color adjustment in each channel up to 4k/60 input.
  • PIP/POP function with PIP image size from 320*180 up to 1920*1200 resolution with flexible position and adjustable aspect ratio. This function is not available when the main image is 90/270 degrees rotation.
  • Selectable and programmable EDID in the range: H=1024-3840, V=720-2400.
  • User can save up to 5 settings and can be recalled by IR controller, RS232, USB or network.
  • ESD Protection: ±15kV (Air-gap discharge), ±8kV (Contact discharge)
  • Working environment: 45〫C, 10-90% RH
  • Control: keypads, IR, RS232, USB, Ethernet
  • Save up to 5 system settings. System settings can be stored and backup in PC.
  • Power supply: DC: 12V 3.3A
  • Max. Power consumption: 14.4W
  • Dimensions (Body only): Without protruding parts: 440mm*190mm*58mm, 440mm*201mm*69mm
  • Weight (Body only): 2.5kg
  • CE/FCC/RoHS Certified
  • 2 Year Warranty, paid extension available up to 5 years.
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