Gefen
Gefen EXT-UHD600-14 1:4 4K UHD HDMI 2.0a & Audio Splitter
Best high-performance splitter for professional multi-display 4K video distribution.
Elevate your visual experience with the Gefen EXT-UHD600-14, a 1:4 HDMI 2.0a splitter designed for distributing stunning 4K UHD content to multiple displays. It supports the highest standards, including 4K 60Hz with 4:4:4 chroma subsampling and High Dynamic Range (HDR), ensuring brilliant picture quality. This splitter is compatible with HDCP 2.2 and 1.4, and supports advanced audio formats like Dolby Atmos and DTS:X. Its design facilitates multi-layer cascading for large-scale video distribution and includes Gefen's Long Reach Power feature on two outputs.
$494.55
Owner Satisfaction
4.7
/ 5
Category Rank
4
/ 912
#4 in HDMI Splitters & Switches
Price vs Category Average
-51%
Below average
HDMI Version
2.0
/ a
Who it's for
- Gamers and videophiles demanding uncompromised 4K visual fidelity
- System integrators needing reliable signal distribution across multiple displays
- Home theater enthusiasts using modern HDR streaming and Blu-ray sources
Who should skip it
- Budget-conscious homeowners seeking a simple, affordable media setup
- Users with limited space requiring a discreet, compact device
- Power users needing to route multiple sources to different displays
Performance breakdown
Video Fidelity
Full 4K 60Hz 4:4:4 support ensures pristine, uncompressed visual clarity.
System Scalability
Multi-layer cascading capabilities allow for expansive, professional-grade video distribution setups.
Audio Versatility
Handles high-bitrate formats like Dolby Atmos and DTS:X with ease.
Installation Flexibility
Low-profile, surface-mountable design fits discreetly into any professional rack or wall.
Signal Reliability
Locking HDMI connectors and Long Reach Power prevent accidental signal drops.
Configuration Control
Advanced EDID and HDCP management via USB software offers precise tuning.
Key Specs
HDMI Version
2.0a
Maximum Resolution Support
4K DCI-Cinema (4096 x 2160 at 60 Hz, 4:4:4) or 4K Ultra HD (3860 x 2160 at 60Hz, 4:4:4)
HDCP Compliance
HDCP 2.2 and HDCP 1.4
Bandwidth
600 MHz
Ports Configuration
1 input to 4 outputs
Color Depth
HDR 10-bit Deep Color support; 12-bit Deep Color at 1080p 60 Hz 4:4:4
Dimensions
1" Height x 8.4" Width x 3.7" Depth
Weight
0.75 lbs (0.3 kg)
Features
- Distributes one 4K source to four displays simultaneously
- Supports resolutions up to 4K DCI-Cinema at 60Hz, 4:4:4
- Includes support for High Dynamic Range (HDR) content
- Designed for multi-layer cascading in large systems
- Supports high-bit-rate audio like Dolby Atmos and DTS:X
- Exclusive Long Reach Power feature on two outputs
- Advanced EDID and HDCP management via USB software
- Low-profile, surface-mountable enclosure for flexible placement
What customers say
Customers highly value this splitter for its exceptional reliability and professional grade quality, especially in demanding 4K home theater setups. Reviewers consistently praise its robust ability to maintain a stable, high bandwidth signal, supporting 4K at 60Hz with 4:4:4 chroma across all four outputs. The sophisticated EDID management system is a key differentiator, solving complex compatibility issues for advanced users. While the premium price point makes it a significant investment, users confirm the performance justifies the cost for mission critical applications. It is recognized as a dependable workhorse where signal integrity cannot be compromised.
Know before you buy
Yes, the EXT-UHD600-14 fully supports 4K UHD at 60Hz with 4:4:4 chroma subsampling and HDR, ensuring your high-resolution content maintains its intended color and clarity.
The splitter supports high-bit-rate audio formats, including Dolby Atmos and DTS:X, as well as LPCM up to 7.1 channels, making it compatible with most modern home theater setups.
Long Reach Power provides 500mA of current on the first two HDMI outputs, which helps power active HDMI cables or smaller extenders that might otherwise struggle with signal stability over longer distances.
Yes, this unit is designed for multi-layer cascading. You can typically daisy-chain up to 10 layers for standard 4K content, or up to 6 layers when using HDR.
It features advanced EDID and HDCP management via USB software, allowing you to fine-tune how the source communicates with your connected displays to ensure a stable, handshake-free experience.
Yes, the unit is fully compliant with both HDCP 2.2 and 1.4, ensuring it will work with a mix of newer 4K sources and older legacy equipment.
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Ready to buy?
$495