UHD Video Wall Controller with Multiview
Model：G900
G900 is a 4K multiview video wall processor built on a pure hardware design, compatible with various signal sources. One unit supports 1–4 monitors, and multiple controllers can be cascaded for larger walls. It accepts up to 8K/2K 30fps or 4K/2K 60fps input, with programmable output up to 4096×2400 @60Hz. Each channel supports independent PIP/POP and 90/180/270° rotation. Users can create asymmetric portrait or landscape walls, display pixel-accurate 4K/2K content per screen, and show 3/4/6 windows with MultiView. Setup requires no PC or software.
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Detail
VNS G900 series (G901/G902/G904) is a multiview-capable controller family supporting up to four 4K/60 outputs, 10 HDMI 2.0 inputs, programmable EDID and output timings, PIP/POP, 3/4/6 split views, per-channel rotation/flip, HDR to SDR conversion, and cascade daisy-chain for large UHD walls.
Who This Is For
- AV integrators, control room engineers, event staging teams, retail and hospitality display managers, and broadcast producers asking for a scalable uhd tv wall controller or 4k video wall controller that handles multiview, rotation, cropping, and HDR—without complex setup.
Models and Use Cases
- G901: Single monitor control for signage, preview, or operator screens needing multiview.
- G902: Dual monitors for side-by-side dashboards, broadcast multiview, or control room pairs.
- G904: Four monitors with dual G902 modules—ideal for 2x2 video walls, creative portrait arrays, and mission-critical rooms requiring up to 10 windows across the wall.
Real-World Setups
- Control room 2x2 UHD wall: G904 displays four discrete 4K feeds pixel-to-pixel, adds a 5th feed as PIP, rotates one channel 90° for portrait camera, uses frame lock across cascaded modules.
- Event stage preview: G902 drives two confidence monitors with 4‑split multiview on one, program feed on the other; quick seamless swap between inputs via remote.
- Retail flagship display: G901 runs a single UHD panel with POP, mixing signage and live camera; HDR sources auto‑processed to SDR 4:4:4 for uniform brand colors.
- Broadcast multiview: G904 shows six signals + one PIP on one monitor; per‑window cropping focuses on key regions; audio follows selected window.
- Museum portrait array: Per‑channel 90/180/270° rotation enables creative layouts; ±1800 px edge adjustment aligns content across frames.
How To Choose
- One display: Choose G901 for a single UHD panel with PIP/POP and split views.
- Two displays: Choose G902 for dual monitors, independent inputs, and seamless swaps.
- Four displays / 2x2 wall: Choose G904 for four 4K/60 outputs, 10 inputs, and multiview across the wall.
- Large walls: Cascade via HDMI loop out to expand beyond four monitors.
- Portrait layouts: Use per‑channel rotation and ±1800 px edge adjustments for alignment.
Specifications
- G900 consists of 3 models. G901 is for one monitor. G902 is for two monitors and G904 is for 4 monitors, designed with dual G902 modules.
- Each G902 processing module has 5x HDMI 2.0b input ports, 2x HDMI 2.0b output port and 1x HDMI 2.0b loop out port for daisy chain connection.
- Loop out port can be daisy chain up to 10 processing modules without HDMI splitter to build big scale display system.
- Each channel will share one input port with other channel and has 2x additional HDMI 2.0b input ports for independent display, including PIP/POP/multi-viewer.
- Each output channel can display discrete true 4k pixel to pixel content in each monitor.
- input: 4096*2160 @60Hz,7680*2160 @30Hz or 2160*7680 @30 Hz in HDMI.
- Supports interleaved and progressive input signals with 4:4:4 10-bit color under 600 MHz.
- Support High Dynamic Range (HDR): SMPTE ST-2084, SMPTE ST-2086 and BT.2020 HDR 10 input signal processing.
- Support non-VESA standard input timings
- Programmable Output: 1x HDMI 2.0b up to 4096*2253/60Hz or 4096*2730/50Hz with 24/30/50/60/100/120Hz selectable refresh rate
- The output range is from 800-7680 in horizontal and 720-3840 in vertical directions (maximum pixel rate is 600 MHz).
- Preset 17 output timing modes with selectable 8-bit/10-bit color mode.
- Output signal: SDR, progressive full color RGB, 4:4:4, 8/10-bits under 600 MHz.
- HDCP: V2.2/V1.4 in HDMI.
- Embedded video wall function for image split, cropping, location assignment and position adjustment.
- Flexible aspect ratio adjustment in each edge up to +_ 1800 pixels.
- Decode 3D signal for passive 3D display and convert 3D format into side by side, Top/Bottom or frame sequential output.
- OSD menu position can be shifted for convenient OSD operation.
- Each channel has independent PIP/POP function with PIP image size from 320*180 up to 1920*1200 resolution with flexible position, rotation/flip and cropping area adjustment.
- Display 4 types of 3 split views on one UHD monitor.
- Display 4 or 6 split views for one UHD monitor.
- Two input signals quick seamless swap in each channel through remote controller.
- Color adjustment in main and PIP images.
- Frame lock for multiple unit synchronization.
- 10-bit processor, 3:2/2:2 cadence, low angle smooth algorithm and 3D motion adaptive de-interlace.
- High quality scaling engine for image scaling up and down among SVGA to UHD
- Support xvYCC 8/10/12-bit wide color gamut input signal processing.
- Individual 90/180/270 rotation, flip, cropping, scaling & color adjustment up to 4k/60 input in main & PIP/POP-image.
- Embedded HDMI audio While implement PIP/POP, user can select audio from main or sub-image.
- Selectable and programmable EDID
- ESD Protection: ±15kV (Air-gap discharge), ±8kV (Contact discharge)
- Power supply: AC 100V-250V /0.2A, Power consumption: 36W
- Working environment: 45 degree C, 10-90% RH
- Control: IR, RS232, USB, Ethernet
- 10 system settings can be stored and backup.
- Dimensions: 440mm*162mm*58mm, Weight: 2.41kg
- CE/FCC/RoHS Certified
- 2 Year Warranty, extension package is available up to 5 years.
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