Gefen
Gefen Booster for HDMI with EDID Detective
Best signal solution for professional AV installers managing long-distance HDMI runs.
The Gefen Booster for HDMI with EDID Detective extends HDMI signals up to 150 feet at 1080p and 115 feet at 4K Ultra HD, ensuring reliable signal transmission over standard copper cables. It enhances HDCP handshaking and prevents signal loss by intelligently managing EDID data. With the included Gefen Syner-G software, installers can customize EDID settings or select from pre-programmed profiles for seamless system integration. This compact, field-updatable device is designed for robust, long-distance HD distribution, offering a straightforward solution for complex AV installations.
$299.00
Owner Satisfaction
4.7
/ 5
Category Rank
3
/ 315
#3 in Signal Boosters
Price vs Category Average
-77%
Below average
HDMI Version Support
2.0
Who it's for
- Home theater installers managing long-distance cable runs
- AV enthusiasts struggling with resolution dropouts and display communication
- System integrators troubleshooting complex multi-device HDMI handshake errors
Who should skip it
- Budget-conscious buyers seeking simple, low-cost signal repeaters
- Minimalists avoiding extra power adapters and cable clutter
- Casual users preferring plug-and-play solutions without technical configuration
Performance breakdown
Signal Reliability
Intelligent EDID management effectively eliminates common handshake and signal drop issues.
Extension Range
Impressive distance capabilities for copper cabling in complex AV environments.
Configuration Flexibility
Syner-G software provides granular control for custom display and source integration.
Build Quality
Compact, locking connectors ensure a secure and durable physical connection.
Installation Ease
Straightforward setup process, though software configuration requires a brief learning curve.
Future Proofing
Field-updatable firmware keeps the device relevant as display standards continue evolving.
Key Specs
HDMI Version Support
2.0
Maximum Resolution
4K Ultra HD (3840 x 2160)
Maximum Extension Distance
150 feet (1080p) / 115 feet (4K)
Color Depth Support
12-bit Deep Color
Supported Audio Formats
LPCM 7.1, Dolby TrueHD, DTS-HD Master Audio
Connectors
1 HDMI Input, 1 HDMI Output, 1 Mini-B USB Port
Power Requirement
5 V DC
Dimensions
2.7" x 1.3" x 1.8"
Features
- Extends HDMI up to 150 feet over copper
- Improves HDCP handshaking reliability
- Customizable EDID management via software
- Includes 6 pre-programmed EDID profiles
- Supports HDMI 2.0 features and 3D pass-through
- Adjustable EQ for cable optimization
- Field-updatable firmware via USB
- Compact and easy to install design
What customers say
Users consider this Gefen Booster an essential, professional solution for complex, long-distance HDMI needs, especially when cheaper options fail. Its primary strength is the EDID Detective feature, which reliably manages device communication, eliminating frustrating signal issues like flickering or no signal on extended runs. Reviewers consistently praise the robust build quality and dependable performance under high bandwidth demands. While the price is premium, customers feel the investment is justified by the guaranteed signal integrity it provides, effectively salvaging difficult installations. It is viewed as a high performing problem solver for serious integrators and enthusiasts.
Know before you buy
You can extend your signal up to 150 feet for 1080p resolution or up to 115 feet for 4K Ultra HD content when using standard copper HDMI cables.
The EDID Detective manages the communication between your source and display to ensure they recognize each other correctly. This helps prevent common handshake issues and signal drops that often occur in complex AV setups.
Yes, you can use the included Gefen Syner-G software to customize EDID settings or choose from six pre-programmed profiles to ensure your equipment communicates seamlessly.
Yes, the booster supports high-end audio formats including LPCM 7.1, Dolby TrueHD, and DTS-HD Master Audio, ensuring your sound quality remains as high as your video resolution.
Yes, it supports HDMI 2.0 features, including 4K Ultra HD resolution and 3D pass-through, making it suitable for modern home theater and professional display configurations.
The device features adjustable EQ settings, which allow you to fine-tune the signal for your specific cable length and quality to ensure the best possible image stability.
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$299