


Adder AdderLink Infinity Dual-Head 4000 Series 4K IP KVM Extender Transmitter (ALIF4021T)
Key Features
- Dual-head 4K, video, audio and USB over a single fiber connection
- Pixel-perfect, color accuracy at 4K60
- Bi-directional analog audio
- Adder’s USB True Emulation for fast switching
- Backwards compatible with existing ADDERLink INFINITY infrastructure
- Plug and play
ADDERLink Infinity ALIF4021T is a dual-head 4K DisplayPort, Audio and USB 2.0 Fiber IP KVM Transmitter that is part of the Adder Infinity 4000 4K Digital Extension / Matrix KVM solution. ALIF4021T transmitter requires at least one ALIF4021R receiver to operate. It feature Dual-head 4K DisplayPort, audio and USB extender over a single fiber connection, Pixel-perfect, color accuracy at 4K@60Hz (DCI or UHD), flexible solution: from point-to-point extender to an infinitely extensible matrix used for IT administration or broadcast and unlimited extension distances over fiber.
| Brand | Adder |
|---|
Part number: ALIF4021T
ADDERLink Infinity ALIF4021T is a dual-head 4K DisplayPort, Audio and USB 2.0 Fiber IP KVM Transmitter is part of the Adder Infinity 4000 4K Digital Extension / Matrix KVM solution. ALIF4021T transmitter requires at least one ALIF4021R receiver to operate.
The ALIF4000 delivers pixel-perfect, color accurate picture quality at 4K60 with USB2.0 with fast switching. Fully compatible with the existing ADDERLink INFINITY range, and supported by the trusted ADDERLink INFINITY Manager (AIM), the ALIF4000 can be used as a point-to-point extender or easily integrated into a wider matrix system; enabling KVM users to migrate to 4K without the need to rip and replace.
Other features include:
- USB 2.0 with Emulation and class control: for faster keyboard and mouse switching plus support for USB mass storage, tablet, touch and more
- Bi-directional analog audio
- Backwards compatible with existing ADDERLink INFINITY 1000 / 2000 Series.
- 10GbE network support
Technical Specifications
| Video | Dual-head DisplayPort 1.4 |
| Maximum Resolution | 5120 x 2880 @ 30Hz or 5120 x 1440 @ 60Hz; up to 240Hz at HD |
| Colour Depth | 10 bpc; HDR10 support |
| Network (SFP) | 2x 10GbE via SFP+ |
| Network (CATx) | 2x Multirate 1/2.5/5/10GbE (SFP-CATX-MR) or 2x 1GbE CATx |
| USB | 4x USB 2.0 True Emulation, 1x transparent Hi-Speed USB 2.0 |
| Audio (Analog) | 2-channel, 16-bit / 48kHz, 1V RMS, bi-directional |
| Audio (Digital) | 2, 6, or 8 channels linear PCM via DisplayPort |
| Connections (TX) | 2x DisplayPort, 2x USB-B, 2x 3.5mm audio, 1x DB9, 2x RJ45, 2x SFP+ |
| Connections (RX) | 2x DisplayPort, 5x USB-A, 2x 3.5mm audio, 1x 3.5mm SPDIF, 2x RJ45, 2x SFP+ |
| Switching | Each receiver can see up to 16 sources |
| OS Support | All known operating systems |
Source: Adder Technology — ADDERLink INFINITY 4021. Verify with manufacturer.
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