Adder ADDERLink DV120 DVI Transmitter (ALDV120T)
AdderLink AV Digital DVI Transmitter
| Brand | Adder |
|---|
Part number: ALDV120T
The ADDERLink DV120T (ALDV120T) is an easy to install, highly compact video extender system that can transmit a DVI HD video stream over a single CATx cable. The extender system is powered by a single USB connection on the transmitter (TX) unit. This allows you to keep your media playback hardware in a secure and temperature controlled environment. The DV120 ensures that your valuable systems are kept safely away from unsecure environments while maintaining a consistent user experience.
The ALDV120T is the transmitter unit. The full system with both receiver and transmitter units is the ALDV120P.

The AdderLink ALDV120T Video Extender Unit
The ALDV120T is suitable for a wide range of applications, especially for the Digital Signage (DOOH – Digital Out-Of-Home) and Audio Visual (AV) industries.

AdderLink DV120 Video Extender Diagram
ADDER ALDV120T Features:
- Pixel perfect DVI digital video up to 1920×1200 @ 60Hz
- Extend video up to 50 meters over a single CATx cable
- Highly energy efficient – No external power supplies required
- Intelligent EDID management
- Plug and Play – no need to wait for drivers or software to be installed
- Perfect video wall companion – locking connectors are ideal for public environments
Technical Specifications
| Video | DVI-D |
| Maximum Resolution | 1920 x 1200 @ 60Hz; supports 480p, 720p, 1080p |
| Colour Depth | 24-bit |
| Audio | DVI-D video only (no separate audio) |
| Extension Distance | Up to 50m over single CATx (CAT7 shielded or CAT6a) |
| Power | USB powered; 5V DC, 2.5W total for pair |
| Operating Temperature | 0–40°C (32–104°F) |
| Dimensions | 45mm W × 21mm H × 63mm D, 250g (pair) |
| Certifications | CE, FCC |
| Interoperability | ALDV120 receivers can connect to ALDV100T HDMI transmitters |
Source: Adder Technology — ADDERLink DV120 (DVI). Verify with manufacturer.
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