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.
Related products
Adder ADDERLink DV100 HDMI Transmitter (ALDV100T)
- Works over Standard Category Cable
- 1080p up to 164'
- Powers Receiver via USB
- HDCP and EDID Support
- Passes Multichannel Audio
Adder ADDERLink DV104T HDMI Digital Audio/Video Switch (ALDV104T)
- 2x4 Video/Audio Switch Extender
- Cast to 4 Displays up to 164' Away
- Up to WUXGA Video, 192 kHz Audio Support
- 2 x HDMI Inputs, 4 x RJ45 LINK Outputs
- Web Admin Configuration
Adder Adderlink X2 Silver KVM and RS232 Receiver Unit (X2-SILVER/R)
Adder PS/2 KVM receiver (X100/R)
Adder X200 User Station for CATx Switches – VGA, USB and Audio with Built-In 2-Port KVM Switch (X200A/R)
AdderLink X200 USB KVM & Audio Remote User Station Inc SKEW Compensation (X200AS/R)
- Pairs with Optional CAM Modules
- Control up to 2 Computers
- Extend Keyboard, Mouse, VGA Video, Audio
- VGA, 3.5mm Audio, 2 USB & 2 RJ45 Ports
- 1600 x 1200 Supported VGA Resolution
- Integrated De-Skew
- Video Compensation
- Brightness Control



