HDMI KVM & IR over IP Extender Receiver Lindy L39321 — wired, HDMI video, USB Type-A/B, 150 m range

The Lindy HDMI KVM & IR over IP Extender Receiver L39321 is the receiver unit designed to work with the matching transmitter to extend HDMI video, USB KVM and IR control across a wired network. Intended for point-to-point connections up to 150 m over Cat.6 cable, or for larger distributed systems when combined with network switches and additional receivers, this compact metal receiver supports Full HD 1920x1080@60Hz (4:4:4 8bit) video over H.265 compression and provides local USB Type-A/Type-B connectivity for keyboard, mouse and peripherals.

Advantages

The receiver enables plug-and-play extension of HDMI video and USB HID control without the need for manual configuration in standard setups. It supports IR extension using external IR emitter and receiver cables, allowing remote control of the source device from the display location. Adding multiple receivers creates a scalable AV distribution network suitable for multi-display environments. The metal housing and industry-standard connectors make the unit suitable for professional AV installations and control room use.

Suitable for

• Digital signage and retail displays requiring centralized content distribution
• Remote workstation setups and control rooms where keyboard/mouse control is needed
• Classroom and lecture capture installations requiring distributed HDMI and KVM
• Hospitality and residential AV distribution at Full HD resolution

Key specifications

• Supported video resolution: up to 1920x1080 @ 60Hz, 4:4:4, 8bit
• Video compression: H.265
• Maximum wired range (single link, Cat.6): 150 m
• USB ports: USB Type-A and USB Type-B (USB 1.1 HID support for keyboard/mouse)
• IR extension: support via included IR emitter and receiver cables
• Network topology: point-to-point or point-to-multipoint when using network switches (up to 3 layers supported)
• Enclosure material: metal
• Color: black

How to use

Connect the receiver to the local display using an HDMI cable and to the network using Cat.6 cable back to the transmitter or network switch. Attach keyboard and mouse to the appropriate USB ports on the receiver to enable KVM control of the remote source. Use the supplied IR emitter and IR receiver cables to route remote control signals between the display location and the source. For point-to-multipoint installations, add additional receivers and use a dedicated network or switches as required.

Usage recommendations

For larger or multi-layer network installations, use a dedicated IP network to ensure consistent video and control performance. Ensure Cat.6 cabling and appropriate switch capacity to support H.265 video streams. The device is optimized for Full HD content; for best results, match display resolution and source output to 1920x1080@60Hz.