Gefen
4x4 DVI Dual Link Matrix Switcher
The Gefen EXT-DVI-444DL is a 4x4 Dual Link DVI Matrix Switcher, offering seamless management of multiple video sources and displays. Effortlessly switch between four Dual Link DVI inputs and route them to any of four outputs without a network connection, ensuring pristine digital video quality. Each display can access any source instantly via the included IR remote control. For professional installation, rack ears are provided, offering flexibility for local setup or extension using Gefen extenders. This device is ideal for environments requiring flexible and high-quality digital video distribution.
$770.95
Owner Satisfaction
3.8
/ 5
Category Rank
134
/ 149
#134 in DVI Splitters & Switches
Price vs Category Average
-65%
Below average
Who it's for
- High Resolution Dual Link Support
- True Matrix Routing
- Robust Control Options
Who should skip it
- Legacy DVI Standard
- High Cost of Entry
- Bulky Cabling Requirements
Key Specs
Supports Dual Link DVI resolution up to 3840×2400
DVI Connector type
DVI-I 29 pin female (digital only)
Maximum power consumption
20 watts
Power Supply
24V DC
Input DDC Signal
5 volts p-p (TTL)
Input Video Signal
1.2 volts p-p
Features 4 input and 4 output ports
Mounting option
1U Rack mount
Features
- Manages four Dual Link DVI sources to four displays
- Maintains highest resolution digital video quality
- Includes discrete IR remote control
- Provides simple, reliable digital video switching
- Allows local setup or extension
- Increases productivity with flexible source viewing
- Rack ears included for professional installation
What customers say
This 4x4 DVI Dual Link Matrix Switcher is highly valued for its specialized, high-performance switching, particularly maintaining excellent signal integrity at resolutions up to 2560x1600 without latency. Users in professional settings consider it a necessary tool for demanding applications. However, the significant investment creates high expectations. When setup proves complex or intermittent signal issues occur, user frustration is considerable. While the build quality is professional, concerns about heat dissipation exist. The overall sentiment is very good, recognizing its technical capability in its niche, but noting that the high cost demands flawless, expert configuration and operation.
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