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A dual link, dual head digital video and USB (VM) fanless KVM extender that runs over a single cable on your standard IP network. Equipped with RealVNC, computers outside the network can be remotely and securely accessed.
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ADDERLink INFINITY dual TX rear - digital KVM Matrix

Product Features 

RealVNC server with RFP 3.3 support: up to 16 users can remotely and securely access computers outside your network

In-built security measures: compliant with universal enterprise grade security standards (AES 256 bit encryption and RSA 2048 bit public key authentication), with added encryption of RealVNC

High performance video over VNC: uncompressed video extension and pixel perfect digital video up to 24 bits per color at a maximum of 2560x1600 or two at 1920x1200 over 60hz with real time control over VNC

Digital Stereo Audio: digitally delivered crystal clear audio across the network

Distribution: DVI, USB, audio and bidirectional RS232 across up to 10km

Power redundancy: the units can detect whether the network is in operation and will utilize the second network port is failure detected, whilst the RS232 port allows user to remotely re-boot the target computer

EDID management: Extended Display Identification Data (EDID) enables the remote system to exactly mirror the date coming from the source monitor

Plug and Play: delivered in a zero config state so they work as soon as they are connected, without the need for drivers or software

Robust yet lightweight: small form factor, rack mountable device

USB True Emulation: USB 2.0 enables connection to any USB human interface device from mice and keyboards through to graphics tablets, jog shuttles, joysticks and 3D explorers


Video Resolutions

The system supports either two single link DVI resolutions to a maximum of 1920 x 1200@ 60Hz or dual link to a maximum of 2560 x 1600@ 60Hz.


The system delivers analogue stereo audio (Line in, Line Out) digitally across the network.

Approvals / Compliance

  • CE
  • FCC


Supports USB2.0 devices (Low, full and high speed). The system has a security feature which allows the blocking of non HID devices. Isochronous devices are not supported (i.e. USB audio or video devices).

Cable Requirements

CATx (up to 100m/330ft) or fiber (requirements dependent).


0 to 40ºC / 32 to 104ºF

Connectors – Local Unit

N/A – this is a transmitter and is not sold as a pair.

Connectors – Remote Unit

2 x DVI-D x 1, Audio 3.5mm in, Audio 3.5mm out, USB type B, and RS232 9 pin D-Type, SFP slot


1U compact case, robust metal construction. 198mm/7.92” (w), 44mm/1.76” (h), 150mm/6.0” (d), 1.1kg/2.7lbs.


2.5mm DC jack (power adapter included),100-240VAC 50/60Hz, 0.8A, input to power adapter, 5VDC 20.0W output from power adapter

RS232 is reserved for power control. Maximum baud rate 115K2.


All known operating systems.

Purchasing Information

ALIF2112T-XX: (transmitter only)

XX= Mains Lead Country Code


UK = United Kingdom

US = United States

EURO = Europe

AUS = Australia

JP = Japan

CN = China

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