buy Audio Transmitter-Receiver Kramer TP-583RXR . The TP-583RXR from Kramer is an HDMI audio and video transmitter-receiver designed to extend high-definition HDMI signals, RS-232 control, and IR via HDBaseT technology using twisted pair cabling. This device acts as a switch that receives the HDBaseT signal and converts it to transmit through its HDMI and control ports, enabling versatile integration in professional AV systems. Its ability to carry video resolutions up to 4K at 60 Hz in 4:4:4 mode ensures superior image quality, ideal for applications where visual fidelity is essential. It supports signal extension up to 100 meters at 4K60 4:4:4, 180 meters at 4K60 4:2:0, and up to 200 meters at HD resolutions, using Kramer cables specially designed for this purpose, making it a reliable solution for long-distance connections without significant quality loss. Equipped with HDMI and RJ45 ports, it facilitates both digital audio and video transmission as well as network and control system connections, while its LED power indicator provides a clear visual reference of the device’s operational status. Its black design and robustness make it suitable for professional installations in audiovisual environments, conference rooms, and advanced signage systems. Compatible with standard HDBaseT extenders operating at resolutions up to 4K at 30 Hz and HD video, the TP-583RXR offers flexibility and broad compatibility for integration with existing equipment. Thanks to its advanced technology and Kramer’s reputation in AV solutions, this receiver is a key component to ensure stable, high-quality signal transmission in professional audiovisual infrastructures. Type: SwitchAudio Transmitter-ReceiverColour: BlackMaterial: AluminiumConnections: HDMIRJ45Voltage: 12 VPower supply: WiredCCCharacteristics: LED in operation indicatorAmperage: 2 AWorking range for humidity: 10 % - 90 %Approx. temperature: -40º / 70º