PT-HDBT-702-TX – HDBaseT HDMI Transmitter: Extended 4K Signal Distribution for Professional AV Installations
The PT-HDBT-702-TX is a mini-size HDBaseT transmitter engineered for the extension of HDMI signals to remote receivers using Cat.5e or Cat.6a cabling. This unit supports both 4K and 1080p video transmission, enabling flexible deployment across meeting rooms, signage networks, and control environments. Its slim, lightweight enclosure allows for discreet integration behind displays or within podiums, while bidirectional PoH (Power over HDBaseT) streamlines power delivery and minimises cabling complexity. Comprehensive support for CEC, IR, and RS232 pass-through ensures seamless device control throughout the AV infrastructure.

• Long-Range HDBaseT Transmission: Transmits HDMI signals via HDBaseT technology over distances up to 40 metres at 4K resolution and 70 metres at 1080p. This capability supports flexible equipment placement across large meeting spaces, digital signage, and distributed AV systems without signal degradation.

• High Bandwidth and 4K Support: Supports data rates up to 10.2Gbps, enabling resolutions up to 4K UltraHD at 30Hz (4:2:0). HDMI 1.4 and HDCP 2.2 compliance ensures compatibility with a wide range of professional displays and source devices in modern AV environments.

• Bidirectional PoH and Remote Power: Features bidirectional PoH (Power over HDBaseT), permitting remote power supply from any PoH-compatible device. This reduces the need for local power outlets at the transmitter or receiver, simplifying installation in ceiling spaces or behind wall-mounted displays.

• IR, RS232, and CEC Pass-Through: Provides full pass-through for IR, RS232, and CEC control signals, facilitating centralised device management and remote control integration. This supports streamlined operation of displays, projectors, and source equipment from a single control point.

• Ultra-Slim and Secure Design: Incorporates a lightweight, ultra-slim enclosure suitable for discreet mounting. The screwable power supply connection enhances mechanical security, reducing accidental disconnections in high-traffic or public AV installations.

Reliable Signal Extension and Control Integration
The PT-HDBT-702-TX delivers stable HDMI extension, comprehensive control signal pass-through, and flexible power options for professional AV deployments. By combining miniaturised form factor, bidirectional PoH, and multi-signal support, this transmitter enables efficient integration within meeting rooms, signage systems, and control workspaces where cable management and reliable connectivity are essential.