The Dual Head HDMI KVM Extender consists of a transmitter (USB host) and a receiver (USB device) and extends dual HDMI, bidirectional audio, USB 2.0, IR, and RS-232 signals up to 20 km over single-mode fiber cables. Its unique audio embedding and audio extraction features are specifically designed for video editing and content creation. The HDMI dual-monitor support allows for duplicate and extended display modes, enabling multi-monitor setups to expand workspaces across multiple screens.

Bidirectional Audio Extension The bidirectional audio extension function allows independent audio transmission between the transmitter and receiver units. This 2-way audio feature is particularly valuable in PA systems, especially in emergency situations, as it enables real-time communication between the control center and server room, facilitating remote coordination and operational issue notifications. Plug-and-Play USB 2.0 Peripheral Sharing The HDMI Dual Monitor KVM Extender offers 3+1 / 2+1 USB 2.0 ports on the front and back of the receiver unit (RX), providing both long-term and temporary USB peripheral connections. It supports most popular operating systems, including Windows, macOS, Chrome OS, and Linux, without requiring software or driver installation. Unique Audio Embedding & Extraction The audio embedding function allows audio from a 3.5mm analogue stereo source to be embedded into an HDMI signal, while the audio de-embedding function extracts HDMI audio and outputs it as 3.5mm stereo audio. The Dual Head KVM Extender enables users to embed and extract audio in multiple ways, making it ideal for video editing, such as adding or removing voiceovers and background music to create more informative and dynamic content.

KVM Extender for 2 Computers

The Dual Head HDMI KVM Extender features a unique design that integrates two KVM extenders into one, enabling two operators to control two computers simultaneously while independently sharing of audio and USB peripherals.

IR Extension

The IR extension function supports a full-frequency IR signals range from 38 kHz to 56 kHz. Additionally, the distance between the emitter head and the IR port on the unit can be extended, offering users a flexible and convenient way to install IR control systems. An IR extension cable (up to 3 meters) can be purchased separately.

Serial Extension with Selectable Baud Rate

The full-duplex data communication between the Tx and Rx units provides a cost-effective, hardware-based solution. The extender enables remote access and control of any TS-232 protocol device without requiring setup or configuration. This RS-232 serial extension is ideal for applications in digital signage, industrial and commercial offices, smart classrooms, and conference rooms.