1×4 HDMI 4K UHD Video Wall Processor with Bezel Correction

Turn any space into a commanding, high-impact visual experience with the KanexPro 1×4 HDMI 4K UHD Video Wall Processor with Bezel Correction. Built for reliability and designed to scale from compact to expansive displays, this device is the backbone of professional video walls—from lobby signage to control rooms. It combines precise bezel correction with flexible cascading, letting you create a stunning 2×2, 2×3, or 3×3 wall (up to 9 displays) or simply drive a 1×4 distribution setup for synchronized content across four screens.

Core capabilities that drive immersive displays

• Bezel Correction built-in: Seamlessly aligns content across multiple panels, eliminating distracting seams and delivering a tight, unified image on every screen.
• Scalable configurations: Cascade to form up to a 3×3 video wall (nine displays) or use as a 1×4 distribution amplifier (DA) to feed four displays with a single source.
• 4K input, 1080p outputs: Accepts 4K×2K content at 24/25/30 Hz while delivering four synchronized 1080p HDMI outputs for consistent wall brightness and color across all panels.
• HDCP compliant: Ensures secure, compatibility-friendly playback of protected content.
• Rich audio support: Handles multiple audio formats—AC3, DTS, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, and DTS-HD Master Audio—for immersive multi-channel experiences.
• Industry-grade control: Manage the wall via RS‑232 or Telnet over Ethernet for integrated control in professional environments.
• Robust power and form factor: Includes a locking 12 V/3 A power supply and comes in a 1U, metal-enclosed 19" rack-mountable chassis for reliable installation.

Inputs, outputs, and signal specifics

• Input ports: 1× HDMI (female), 1× Control (RJ-45), 1× RS‑232 (D-sub 9-pin), 1× USB (Service only).
• Output ports: 4× HDMI (female); 10M/8-bit 1080p supported on all outputs.
• Video bandwidth: 300 MHz / 9 Gbps for sharp, clear 4K and 1080p transmissions.
• Supported PC resolutions: VGA through WUXGA, HDTV from 480i to 1080p, and 4K×2K at 24/25/30 Hz.
• Distance handling: HDMI distances up to 5 m for 4K×2K, up to 10 m for 1080p (8-bit). For longer runs (100–150 m), optional Exenders over CAT5e/6 extend the reach while preserving quality.

Why this video wall processor matters

In environments where content must be visible across multiple displays with pristine alignment, the built-in bezel correction and precise video routing deliver a cohesive image that’s greater than the sum of its parts. The ability to cascade multiple units means you’re not limited by a fixed wall size—you can expand from a compact 2×2 to a full 3×3 configuration as needs evolve. The device’s audio versatility, robust control options, and HDCP compliance make it suitable for digital signage, corporate presentations, trading floors, and public-facing installations where reliability matters as much as impact.

Physical design, reliability, and warranty

• Chassis and construction: Metal enclosure with a black finish for professional installations.
• Dimensions and mounting: 17.0" W × 11.0" D × 1.7" H (jacks excluded); 19.0" W × 10.78" D × 2.0" H (jacks included) for standard 19" racks.
• Weight: 6.51 lbs (2.96 kg).
• Power and energy: 12 V / 3 A DC, 12.98 W typical consumption.
• Environmental specs: 0 °C to 40 °C operating; −20 °C to 60 °C storage; 20–90% RH non-condensing; ESD protection for both air-gap and contact discharge.
• Warranty: KanexPro 3-year parts and labor warranty for peace of mind in commercial deployments.

Includes, support, and practical tips

Designed to integrate smoothly into professional AV ecosystems, this 1×4 HDMI 4K UHD Video Wall Processor with Bezel Correction ships with a locking power supply and is backed by comprehensive KanexPro support resources. For larger installations, reference the provided diagrams and manuals to plan your 2×2, 2×3, or 3×3 arrangements and understand how to optimize bezels across different panel brands. If longer cable runs are required, consider Exenders over CAT5e/6 to maintain image integrity without sacrificing alignment or synchronization.

Ideal for AV integrators, corporate communicators, digital signage providers, and facility operators seeking dependable, scalable video walls with precise image alignment and robust control options—the 1×4 HDMI 4K UHD Video Wall Processor with Bezel Correction from KanexPro is built to deliver a seamless, immersive viewing experience, room after room.