The TP-583TXR from Kramer is an advanced audio transmitter-receiver designed for professional applications requiring extended and advanced control of audiovisual signals. This device functions as a high-performance switch integrating HDMI and RJ45 connections, enabling efficient transmission of HDMI, RS-232, and IR signals via HDBaseT technology. Thanks to its ability to convert inputs into HDBaseT signals, the TP-583TXR supports video extension at ultra-high resolutions such as 4K at 60 Hz with 4:4:4 sampling up to 100 meters, extending up to 180 meters for 4K at 60Hz with 4:2:0 sampling and up to 200 meters for HD signals using certified Kramer copper cables. Its black design includes a LED operation indicator for immediate status monitoring. It is fully compatible with standard HDBaseT 4K at 30 Hz and HD resolution extenders, ensuring versatility in complex AV environments. This transmitter offers a reliable and effective method to extend high-definition audio and video signals with integrated RS-232 control and infrared signals, optimized for professional installations in corporate, educational, and broadcast settings. The TP-583TXR represents a robust and versatile solution for remote management and distribution of high-quality audiovisual content over structured cabling infrastructures.