Description
The SmartAVI 4KWALL-UHD is a powerful all-in-one 4K HDMI matrix switch, video wall controller, and multiviewer designed for high-performance AV environments. Delivering stunning 4K@60Hz 4:4:4 resolution, this hardware-based solution eliminates the need for external PCs or software, enabling seamless deployment and reliable operation.
With four HDMI inputs and four HDMI outputs, users can create dynamic video wall layouts, route signals independently, or display multiple sources simultaneously using multiview modes. The system supports flexible configurations including full-screen video wall mode, quad-view, picture-in-picture, and individual routing, making it ideal for command centers, corporate lobbies, retail displays, and broadcast environments.
Engineered for simplicity and control, the 4KWALL-UHD features intuitive front panel controls, IR remote functionality, RS-232 integration, and TCP/IP web-based management. Its plug-and-play design ensures fast setup, while seamless switching and advanced scaling capabilities deliver smooth, professional-grade visual experiences.
| Specification Category | Details |
|---|---|
| Video Format | HDMI 2.0 |
| Maximum Resolution | Up to 3840 x 2160 @ 60Hz (4:4:4) |
| HDMI Inputs | 4 x HDMI Type-A (19-pin, female) |
| HDMI Outputs | 4 x HDMI Type-A (19-pin, female) |
| Video Wall Modes | 2x2 video wall, quad-view, picture-in-picture, individual routing |
| Switching | Seamless transitions between sources |
| Audio Support | HDMI digital audio output |
| Control Methods | Front panel buttons, IR remote, RS-232, TCP/IP (web interface) |
| Network Control | RJ-45 Ethernet port with integrated web server |
| RS-232 Interface | DB9 (female) |
| IR Control | RC5 compatible |
| Power Supply | 12VDC power adapter |
| Dimensions | 13” W x 9” D x 1.9” H |
| Weight | 4.8 lbs |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | Up to 80% non-condensing |
| Compliance | UL, CE, RoHS |
| Installation | Plug-and-play, no software required |
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
