AdderLink Digital AV HDMI 1 to 4 Transmitter
Best professional solution for reliable multi-screen digital signage setups.
The AdderLink DV104T is a high-performance digital video transmitter designed to securely separate your media source hardware from the display location, extending signals up to 164 feet via CATx cable. This unit acts as a 4-Way Splitter, managing 1 or 2 HDMI inputs and distributing them to up to four compatible receivers. It delivers pixel-perfect HD video up to 1080p or 1920x1200 at 60Hz, supporting eight channels of digital audio. Key benefits include automatic source failover, remote diagnostics via Proof of Display over IP, and energy-efficient line-powered receivers, making complex setups manageable and reliable.
$825.00
Owner Satisfaction
4.7
/ 5
Category Rank
4
/ 912
#4 in HDMI Splitters & Switches
Price vs Category Average
-18%
Below average
Input Ports
2
/ x HDMI Type A
Who it's for
- AV installers managing multiple displays from a single source
- Facility managers needing reliable long-distance signal distribution
- System integrators requiring consistent, high-quality display compatibility
Who should skip it
- Budget-conscious buyers seeking simple consumer-grade solutions
- Users wanting a plug-and-play setup without proprietary hardware requirements
- Content creators or gamers requiring modern 4K and HDR support
Performance breakdown
Signal Reliability
Automatic failover ensures your video feed stays live without manual intervention.
Extension Range
Delivers crisp, pixel-perfect video across distances up to 164 feet.
System Integration
Robust API support makes third-party control and management remarkably straightforward.
Monitoring Capability
Proof of Display technology provides essential peace of mind for remote setups.
Compatibility
Intelligent EDID management handles complex display configurations with minimal fuss.
Installation Efficiency
Line-powered receivers significantly reduce cable clutter in professional rack environments.
Key Specs
Input Ports
2 x HDMI Type A
Output Ports
4 x CATx sockets
Maximum Resolution
1080p or 1920x1200 @ 60Hz
Color Depth
24-bit
Audio Support
Eight channels of HDMI audio
Dimensions
1.0 in. H x 4.5 in. W x 4.5 in. D
Weight
0.97 lb (440g)
Compliance Certifications
CE, FCC
Features
- Extends and splits 1 to 2 HDMI sources up to 50 meters.
- Automatic source failover for reliability.
- Proof of Display monitoring via IP network.
- Supports dual-head extension capability.
- Line-powered receivers for simplicity.
- Pixel-perfect digital video up to 1080p/1920x1200 @ 60Hz.
- API for third-party integration.
- Intelligent EDID management for compatibility.
What customers say
Users consistently praise the AdderLink Digital AV Transmitter for its exceptional reliability and flawless performance, making it a mission critical component. In demanding environments, the unit delivers perfect digital signal integrity over long distances without latency or artifacts. Reviewers value its rock solid stability, often describing it as a set it and forget it solution. While the initial investment is significant, professionals confirm that the guaranteed uptime and superior quality justify the expense for enterprise applications. For users prioritizing absolute signal fidelity and longevity, this transmitter is considered the industry benchmark for dependable operation.
Know before you buy
The AdderLink DV104T can extend your HDMI signals up to 164 feet (50 meters) using standard CATx cabling.
Yes, the DV104T supports dual-head extension, allowing you to manage and distribute two HDMI sources simultaneously across your connected displays.
If your primary HDMI source fails, the transmitter automatically switches to the secondary input. This ensures your display remains active without manual intervention, which is ideal for mission-critical digital signage.
No, the receivers are line-powered directly through the CATx cable from the transmitter. This simplifies your installation by eliminating the need for extra power outlets at each display location.
Yes, the unit features 'Proof of Display' monitoring via an IP network. This allows you to verify that your content is being displayed correctly at the remote end without needing to be physically present.
The transmitter supports pixel-perfect resolutions up to 1080p or 1920x1200 at 60Hz. It also handles eight channels of LPCM 7.1 digital audio, ensuring high-quality sound delivery alongside your video.
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$825