VNS M810 Multi Window video Processor for Seamless Edge Blending

Overview

• Product: VNS M810 series (M811–M814) is a modular multi-window processor designed for warp, edge blending, and video wall tasks with 1–4 projectors per unit and cascade for large systems.
• Latency: 2 frames (~33 ms at 60 Hz) for synchronized multi-channel playback.
• Control: IR, keypads, RS232, USB, Ethernet, and web UI—save and recall up to 5 presets.

Who this is for

• AV integrators, immersive venue designers, simulation labs, museums, houses of worship, and rental staging teams needing a multi window processor or multi window video processor to align and blend 1–4 projectors per unit without a PC.

What it solves

• Consistent geometry alignment, edge blending, color matching, and signal management across multiple projectors—reducing setup time and enabling curved screens, corner walls, and large-format canvases with low latency.

Which model should I pick?

• M811: Single projector workflows or small signage.
• M812: Dual-projector blends and side-by-side POP.
• M813: Three-projector wide panoramas or 1+2 modes.
• M814: Four-projector immersive walls or quad video wall splits.

Quick answers to common questions

• Use case: Immersive rooms: How do I blend 3 projectors into a seamless panorama? Use M813, set overlap pixels, apply RGB gamma for the blend, and fine-tune with the 120×68 grid.
• Use case: Curved screens: Can I handle curved edges without external devices? Yes—embedded warp and edge blending plus Linearity Grid Line alignment.
• Use case: Corner walls: How do I correct “W” and vertical “V” corner seams? Use Corner Wall adjustment up to 1200 pixels.
• Use case: Color consistency: How do I match projectors? Apply per-channel color correction, separate R/G/B gamma in blend, and 9-region black level uplift.
• Use case: Signal chain: Can I daisy-chain inputs? Yes—HDMI loop out supports daisy chain, no splitter required.
• Best tools for multi-projector edge blending: VNS M810 series offers per-channel warp, RGB gamma blend control, and video wall cropping with HDMI loop-through.
• How do I align projectors on a curved screen? Use the 120×68 grid with 1/4 pixel adjustments, Linearity Grid Line alignment, and set overlap pixels in the video wall function.
• Can I run HDR sources? Yes—HDR input is accepted and converted to SDR on output for consistent projection.
• What if projectors leak light? Apply 9-region black level uplift and fine-tune per-channel color/white balance.
• Do I need a PC? No—control via IR, keypads, RS232, USB, Ethernet, and web page; presets simplify repeat shows.

Integration

• VNS M810 series combines multi-input ingest, warp, edge blending, masking, and synchronized outputs into a single multi window video processor platform that scales from single-projector signage to four‑projector immersive canvases—and cascades for larger environments.

Key capabilities

• Geometry & warp: Up to 17×9 control points (IR/GCT), 120×68 grid fine-tune with 1/4 pixel steps, max 100 adjustable points, 600-pixel range in H/V.
• Edge blending: 4 edges, H up to 1920 px and V up to 1200 px; independent R/G/B gamma for blend regions.
• Video wall functions: Image split, cropping, overlap pixel setting; flexible aspect ratio and position shift up to ±1800 px per edge.
• Color & black level: Per-channel color and white balance; 9-region black level uplift to counter projector light leakage.
• Patterning: Selectable grid size 8–120 px, configurable colors with transparency to reference external patterns.

Signals and formats

• Inputs per module: 2× HDMI 2.0b, 1× DP 1.2a, 1× VGA; supports progressive/interlaced RGB/YUV, 4:4:4 chroma, up to 30-bit color; non‑VESA timings supported for broad compatibility.
• Max input: 7680×2160@30, 7680×1200@60, 4096×2160@60; HDR input accepted and converted to SDR output.
• Output: 1× HDMI 1.4 with 15 selectable modes up to WUXGA and 2048×1080@60 (4:4:4 RGB).
• HDCP: HDMI in V2.2/V1.4, DP in V1.3, output V1.4.

Processing & sync

• 10‑bit processing, 3:2/2:2 cadence, low-angle smoothing, high-quality scaling, 3D motion adaptive deinterlacing. Frame lock delivers synchronized outputs; free-run mode keeps projectors active during input changes.

Display modes

• PIP/POP: PIP from 320×180 up to 1920×1200 with flexible placement and aspect; POP side-by-side for multi-source layouts. PIP disabled when main image rotated 90°/270°.
• Rotation & transform: Per-channel 90/180/270 rotation, flip, crop, scale, and color adjust up to 4K/60 input.
• Masking: Edge mask tied to geometry up to 500 px; 8-point mask up to 900 px H/V per point.

Performance & durability

• 24/7 operation: Designed for continuous use; ESD protection ±15 kV air-gap and ±8 kV contact; operating up to 45 °C and 10–90% RH.

Model specs

• Power: 12 V / 3.3 A. Max consumption—M811: 8.4 W, M812: 14.4 W, M813: 21.6 W, M814: 28.8 W.
• Dimensions (body): M811: 303×164×44 mm (no protrusions), 303×175×55 mm (with). M812–M814: 440×190×58 mm (no protrusions), 440×201×69 mm (with).
• Weight: M811: 1.5 kg; M812: 2.5 kg;
• Weight: M811: 1.5 kg; M812: 2.5 kg; M813: 2.6 kg; M814: 2.8 kg.
• Certifications: CE/FCC/RoHS; warranty 2 years, extension up to 5 years.

EDID & presets

• Programmable EDID H=1024–3840, V=720–2400; save and recall up to 5 system settings via IR, RS232, USB, or network; backup to PC.