Description
The Smart-AVI 4K Video Wall Controller and Matrix (SM-4KWL-S) is a powerful, stand-alone solution designed to deliver dynamic multi-display content across a 2x2 video wall configuration. Supporting up to 4K resolution (3840 x 2160) using four Full HD displays, this controller enables seamless image scaling, routing, and layout customization without the need for external software or dedicated computers.
Built for flexibility, the SM-4KWL-S features four HDMI inputs and four HDMI outputs, allowing users to distribute and manage content across multiple screens with ease. Whether you need to display a single large image across all screens, assign different inputs to individual displays, or create advanced layouts such as quad-view or picture-in-picture, this device delivers enterprise-grade performance with intuitive control.
Configuration is simple through the integrated on-screen display (OSD), accessible via front panel controls or the included IR remote. For remote management, the built-in web server enables browser-based control, while RS-232 support ensures seamless integration into professional AV systems. With plug-and-play operation, HDCP compliance, and robust EDID management, this controller is ideal for digital signage, control rooms, corporate environments, and more.
| Specification | Details |
|---|---|
| Video Wall Configuration | 2x2 video wall (4 displays) |
| Maximum Resolution | Up to 4K (3840 x 2160 combined output) |
| Supported Display Resolution | Up to 1920 x 1080 per screen |
| Video Inputs | 4 x HDMI |
| Video Outputs | 4 x HDMI |
| HDMI Standard | HDMI 1.4 |
| DVI Support | Single-link DVI-D (up to 1920 x 1200) |
| HDCP Compliance | Supports HDCP 1.0 and 2.0 |
| Video Bandwidth | 340 MHz (10.2 Gbps) |
| Supported Formats | 480i, 480p, 720p, 1080i, 1080p |
| PC Resolution Support | 800 x 600 up to 1920 x 1200 |
| Display Modes | Video Wall, Matrix Routing, Quad Mode, Picture-in-Picture |
| Control Methods | Front panel buttons, IR remote, RS-232, Web interface |
| On-Screen Display | Integrated OSD for configuration |
| EDID Management | Learnable EDID with internal database |
| Cable Distance Support | Up to 20 ft (6.1 m) output cable |
| Power Input | 100–240V AC internal power supply |
| Rack Mount Size | 1U rack mountable |
| Dimensions | 17.0 x 1.7 x 10.2 inches |
| Weight | 4.05 lbs |
| Compliance & Certifications | UL, CE, CSA, CEC, RoHS compliant |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
