Home > GeoBox Immersive Spaces > Projection Mapping > M800Ex Series
4K in/2k out Edge Blending & Projection Mapping Processor with 2x HDMI, 1x DP, 1x VGA in per Channel
M800Ex Series
M801Ex: single-channel version | M802Ex: two-channel version
M803Ex: three-channel version | M804Ex: four-channel version
Edge blends and projection-maps one to four projectors from a single modular unit (M801Ex–M804Ex) on flat, curved, and cylindrical screens
Digital mapping stores up to 10 uploadable patterns per box for large-scale projection mapping without a PC
Accepts up to 8K2K input (7680×2160@30Hz or 4096×2160@60Hz, 4:4:4) with geometry warp up to 17×17 control points
Embedded video wall, PIP/POP, and HDMI 2.0b loop-out for daisy-chaining, no external splitter required
M801Ex
M802Ex
M803Ex
M804Ex
Downloads
Product Description
M800Ex Series: Modular Projection Mapping and Edge Blending Processor
The M800Ex is a curved-screen edge blending and projection mapping processor with a modular design that controls one to four projectors. Each processing module drives one projector: M801Ex for one, M802Ex for two, M803Ex for three, and M804Ex for four. A single M804Ex runs four projectors with edge blending and no external splitter, and multiple units cascade for large-scale displays.
Modular design drives one to four projectors from a single unit (M801Ex–M804Ex)
Digital mapping stores up to 10 uploadable patterns per box for PC-free projection mapping
Geometry warp up to 17×17 control points (Gwarp3 PC tool)
Up to 8K2K@30Hz / 4096×2160@60Hz 4:4:4 input, 2048×1080@60Hz output
PIP/POP with up to 8 input contents on screen from one M804Ex
Embedded video wall and HDMI 2.0b loop-out for cascading, no external splitter required
Portrait-position blending for laser projectors at any angle
Inputs and Outputs
4 inputs per module: 2× HDMI, 1× DisplayPort, 1× VGA
1× HDMI output per module, up to 2048×1080@60Hz
HDMI and DisplayPort input up to 7680×2160@30Hz, 7680×1200@60Hz, or 4096×2160@60Hz with 4:4:4 sampling
VGA input up to WUXGA / 205MHz analog
HDMI 2.0b loop-out (up to 8K2K@30Hz / 4096×2160@60Hz) for daisy-chaining cascaded units
Programmable EDID and non-VESA input timing, from 1024×768 to 3840×2400
Warp and Geometry Alignment
Geometry alignment up to 17×17 control points via the Gwarp3 PC tool (USB or Ethernet)
Up to 9×5 control points via IR remote and WebGUI, with ±1200-pixel H/V range
Four-corner alignment, keystone, pincushion/barrel correction, image warp, and 90/180/270 rotation and flip
Linearity Grid Line adjustment for quick H/V line alignment
Corner Wall adjustment for 90° corners, up to 900-pixel range
Selectable grid pattern size from 8 to 120 pixels
Digital Mapping
Uploadable digital mapping patterns, up to 10 stored per box, via the Gwarp3 PC tool
Patterns in monochrome 2-bit BMP format, with 4 mapping display types each
Independent mapping patterns and settings per channel
Works alongside edge blending for large-scale mapping across multiple cascaded units
Edge Blending and Color
Four-direction edge blending up to 1920 (H) / 1200 (V) overlap pixels for flat, curved, and cylindrical screens
Independent RGB gamma correction for edge-blend color fine-tuning
Individual color and white-balance correction per output
9-region black-level uplift to compensate for projector light leakage
PIP/POP and Multi-Source
PIP from 320×180 up to 1920×1200, with adjustable size, location, and aspect ratio
POP side-by-side or top/bottom, full-screen or source aspect ratio
Up to 8 different input contents on screen from a single M804Ex
Combines inputs from multiple PCs into one seamless image
Flexible blend layouts for multi-projector systems, including 1+1+1, 1+2, and all-in-one on a three-projector setup
Portrait-position edge blending without rotating the source, suited to laser projectors at any installation angle
Video Wall and Processing
Embedded video wall crops and allocates source images per projector with overlap-pixel control, no external splitter required
Serves as a video wall controller for up to a 15×15 matrix from a single source
10-bit processor with 3D motion-adaptive de-interlacing, low-angle smoothing, and 3:2/2:2 pull-down
Edge mask up to 500 pixels along the geometry profile, plus 8-point irregular edge mask up to 900 pixels per point
Control and Operation
Control via front panel, IR, RS-232, USB, WebGUI, and Ethernet, including Wi-Fi through PC, mobile, or tablet
Gwarp3 PC tool controls multiple processors simultaneously
Saves up to 5 recallable presets; settings back up to PC or USB and copy between units
Automatic power on/off by input-signal detection
Rated for 24/7 operation, 0–45°C, 10–90% RH non-condensing
Specifications
Processor:
M801Ex: Single module processor
M802Ex: Dual module processor
M803Ex: Triple module processor
M804Ex: Quad module processor
Processing module:
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
Input Resolution:
7680x2160 30Hz, 7680x1200 @60Hz, 4096x2160 60Hz
Supports progressive and interlaced RGB/YUV signal
4:4:4 Chroma sampling
Up to 30 Color bits
Support non-VESA standard input timings
Outputs:
15 selectable Outputs: HDMI1.4 up to WUXGA, 2048x1080/60, progressive 4:4:4 RGB
2 frames system latency: 33ms (@V=60Hz)
Geometry Adjustment:
Warp engine for geometry alignment up to 17x9 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 the vertical direction
The maximum adjusting range is 1200 pixels
Support Linearity Grid Line adjustment for quick H&V line position alignment
Video Functionality:
Embedded video wall function for image split, cropping, and edge blend overlapped pixel setting
Selectable grid pattern size from 8-120 pixels in the H&V direction
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 a continuous signal to the output; no source searching is required in the projector when the input source change
Support xvYCC & 8/10/12-bit deep color processing
Support High Dynamic Range (HDR) input signal and convert it 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 320x180 up to 1920x1200 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 remote controller, RS
Working Environment:
Temperature: 113°F
Humidity: 10-90% RH
Control:
Keypads
IR
RS232
USB
Ethernet
System Settings:
Can be stored and backed up on a PC
Power:
Power supply: DC 12V, 3.3A
Power consumption:
M801Ex: 8.4 watts
M802Ex: 14.4 watts
M803Ex: 21.6 watts
M804Ex: 28.8 watts
Dimensions (Body Only):
Without protruding parts:
M801Ex: 11.9 in x 6.5 in x 1.7 in
M802Ex-M804Ex: 17.3 in x 7.5 in x 2.3 in
Weight (Body Only):
M801Ex: 3.33 lbs.
M802Ex: 5.45 lbs.
M803Ex: 5.82 lbs.
M804Ex: 6.19 lbs.
Certifications:
CE, FCC, RoHS

