Kramer VS-44UHDA 4x4 4K UHD HDMI and Audio Matrix Switcher
Best professional solution for complex multi-room audio and video routing.
The Kramer VS-44UHDA is a powerful 4x4 4K UHD HDMI Matrix Switcher, expertly designed for seamless audio and video routing in professional AV environments. It supports stunning resolutions up to 4K at 60Hz with 4:2:0 chroma subsampling, ensuring exceptional visual clarity. This switcher integrates Kramer's reKlocking and Equalization Technology for reliable signal integrity, even over long distances. Offering robust audio matrix routing, HDCP compliance with an HDCP Off option, and support for advanced features like Deep Color and ARC, it provides flexible control via front panel, RS-232, and Ethernet.
$2448.00
Owner Satisfaction
4.6
/ 5
Category Rank
77
/ 912
#77 in HDMI Splitters & Switches
Price vs Category Average
+143%
Above average
Resolution
460420
/ Up to K UHD ::
Who it's for
- Professionals requiring high-fidelity 4K video performance
- AV integrators needing flexible audio embedding and de-embedding
- System designers requiring versatile remote control integration
Who should skip it
- Budget-conscious buyers seeking entry-level switching solutions
- Users planning for future system expansion needs
- Installers requiring long-distance signal transmission capabilities
Performance breakdown
Signal Integrity
ReKlocking and equalization technology ensures rock-solid stability over long cable runs.
Audio Flexibility
Independent audio routing and de-embedding provide excellent control for complex sound setups.
Control Versatility
Ethernet, RS-232, and manual controls offer seamless integration into any professional environment.
EDID Management
Advanced per-input management eliminates common handshake issues between diverse display devices.
Build Quality
Rugged rack-mountable chassis designed for continuous, high-demand professional AV operation.
Resolution Support
Reliable 4K60 performance, though limited by 4:2:0 chroma subsampling constraints.
Key Specs
Resolution
Up to 4K60 UHD 4:2:0
Max. Data Rate
8.91 Gbps
Inputs
4x HDMI, 4x Unbalanced Stereo Audio
Outputs
4x HDMI, 4x Balanced Stereo Audio
Control Ports
1x USB, 1x RS-232, 1x Ethernet
Dimensions
19" x 7.20" x 1U
Weight
4.1 lbs.
Power Consumption
100-240V AC, 50/60Hz, 50VA
Features
- 4x4 4K UHD HDMI matrix switching
- Embeds and de-embeds audio signals
- Supports ARC and 3D video
- Advanced EDID management per input
- Automatic input selection and presets
- HDCP compliant with HDCP Off option
- Multiple control methods: Ethernet, RS-232
- Reliable signal transmission with reKlocking technology
What customers say
Professional users highly value the Kramer VS-44UHDA for its exceptional reliability and superior signal management. Reviewers consistently praise its robust build quality and flawless handling of high-bandwidth 4K UHD signals without latency or degradation. Seamless HDCP compliance across sources is a major strength, eliminating frustrating handshake issues common in complex systems. Integrated audio routing further simplifies demanding installations. While the powerful control interfaces present a steep learning curve for non-technical users, the consensus is that this unit offers professional grade performance and longevity. It is considered a sound investment for mission critical AV environments where dependable operation is paramount.
Know before you buy
Yes, the VS-44UHDA features robust audio matrix routing. It allows you to embed and de-embed audio signals, giving you the flexibility to manage your audio and video paths separately.
Yes, the unit is HDCP 1.4 compliant. It also includes an 'HDCP Off' option, which is useful for certain professional setups where you need to bypass HDCP restrictions for non-protected content.
You have multiple ways to manage the device, including manual front-panel buttons, RS-232 serial control, and Ethernet for network-based management. It also includes a USB port for additional configuration needs.
Absolutely. The device incorporates Kramer’s proprietary reKlocking and Equalization Technology, which reconstructs the digital signal to ensure reliable, high-quality transmission even when using longer cable lengths.
Yes, the VS-44UHDA is designed for professional environments and features a 1U, 19-inch rack-mountable form factor, making it easy to integrate into standard AV racks.
The switcher supports resolutions up to 4K UHD at 60Hz with 4:2:0 chroma subsampling, ensuring clear and sharp visuals for your professional displays.
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$2448