PT-PSW-21KVM – HDBaseT 3.0 Collaboration Extender Set: 4K Signal, USB, and Control Integration for Professional AV Environments
The PT-PSW-21KVM HDBaseT 3.0 collaboration extender set is engineered for AV installations requiring the transmission of uncompressed 4K video, USB data, and Ethernet across extended distances. The system features both HDMI and USB-C inputs, supporting versatile device connectivity in meeting rooms, control spaces, and collaborative workstations. Mirrored HDMI and HDBaseT outputs, combined with bidirectional Power over Cable (PoC) and balanced audio at each endpoint, enable streamlined cable runs and simplified infrastructure. Integrated TCP/IP, RS232, and dry contact control functions further facilitate centralised management and automation within hybrid or fixed AV deployments.

• Flexible Signal Switching: The unit supports seamless switching between one HDMI or USB-C input, distributing the selected signal to both a local HDMI output and a mirrored HDBaseT output. This configuration enables simultaneous local monitoring and remote extension, which is essential in control rooms or collaborative environments.

• 18Gbps 4K UltraHD Transmission: Full support for 18Gbps bandwidth accommodates video resolutions up to 4K UltraHD at 60Hz with 4:4:4 chroma subsampling. This ensures precise image fidelity and compatibility with HDR10, Dolby Vision, and HDCP 2.2 protected content across demanding AV applications.

• Bidirectional PoC and Audio Integration: Power over Cable operates bidirectionally, reducing the need for additional power supplies at either endpoint. Balanced audio outputs are present on both transmitter and receiver, supporting integration with professional audio systems or local monitoring solutions.

• HDBaseT 3.0 Long-Distance Extension: Utilising the HDBaseT 3.0 standard, the system transmits uncompressed 4K signals up to 80 metres over a single category cable. This enables reliable point-to-point connections in large meeting spaces, signage installations, or control centres.

• Comprehensive USB Collaboration Support: The switcher provides two USB-A 3.2 ports, while the receiver features three USB-A and one USB-C 2.0 port, supporting up to six USB peripherals such as keyboards, mice, or interactive touch devices for remote workstation control.

Integrated AV, USB, and Control for Streamlined Installations
By combining high-bandwidth video, extensive USB routing, and multi-protocol control within a single extender set, the PT-PSW-21KVM enables efficient deployment in modern AV environments. The inclusion of mirrored outputs, bidirectional PoC, and balanced audio addresses common challenges in cable management and device integration, supporting flexible installation across meeting rooms, collaborative workspaces, and operational control rooms.