Description
Kramer 4x4 4K60 4:2:0 HDMI Matrix Switcher with Audio Embedding/De-Embedding
VS-44UHDA is a high-quality 4x4 matrix switcher for 4K@60Hz (4:2:0) HDMI signals and embedded/de-embedded analog audio. It reclocks and equalizes the signals and can route any one of four HDMI, HDCP-compliant sources (selectable) to any or all outputs simultaneously. The VS-44UHDA offers unmatched audio flexibility where any embedded digital or analog audio input can be routed to any embedded digital or analog audio output in addition to four ARC sources to produce an equivalent 12x12 audio matrix.
- Max. Data Rate - 8.91Gbps data rate (2.97Gbps per graphics channel).
- Max. Resolution - Up to 4K@60Hz UHD (4:2:0).
- Independent Audio Matrix - With ARC support.
- Audio Handling - Level & balance support with bass and treble adjustment.
- Kramer Step-in Over HDMI Technology.
- HDMI, HDCP and DVI Compliance.
- Selectable HDCP Off per Input.
- Memory Locations - Eight presets for quick access to common configurations.
- Advanced EDID Management per Input.
- Active Source & Acceptor Detection.
- Automatic Input Selection - Based on priority selection or last connected input.
- HDMI Support - Deep Color, 3D, ARC, up to 7.1 uncompressed audio channels.
- Kramer reKlocking™ and Equalization Technology - Rebuilds the digital signal to travel longer distances.
- Embedded Pattern Generator - With selectable patterns.
- Lock Button - To prevent tampering.
- Kramer Protocol 3000 Support
- Firmware Upgrade - Via mini USB, Ethernet or the RS-232 port.
- Control Options - RS-232 serial commands transmitted by a PC, touch screen system or other serial controller, Ethernet port via LAN, embedded Web pages via LAN for configuration and control.
- Systems that require automatic HDMI routing
- Presentation and multimedia applications
- Quickly switches both video and audio between sources without physical access
- Trouble free connection with display
- Up to 4096 x 2160 video resolution
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
