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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box VX-HDB2-KIT HDMI 2.0 4K 60Hz 4:4:4 HDR Catx Extender Kit
Overview
The Black Box VX-HDB2-KIT is a component kit designed to extend HDMI 2.0 signals up to 100 meters (328 ft) over a single Cat5e/Cat6 cable. This kit is engineered for deployments requiring uncompromised video quality, supporting 4K resolution at 60Hz with 4:4:4 chroma subsampling and High Dynamic Range (HDR) content. It solves the problem of signal degradation and distance limitations inherent in standard HDMI cabling, making it ideal for professional AV installations in corporate boardrooms, digital signage, medical imaging, and high-end entertainment venues where pristine visual fidelity is paramount. The VX-HDB2-KIT ensures that 4K HDR content remains sharp and vibrant across extended distances.
Compatibility
This extender kit is designed to work with any HDMI 2.0 source device and display. It supports HDCP 2.2 content protection, ensuring compatibility with modern 4K Blu-ray players, streaming devices, and professional video sources. The kit requires a single, solid-core Cat5e/Cat6 Ethernet cable for optimal performance. It is not compatible with standard network switches; the transmitter and receiver units must be directly connected.
Installation Notes
For optimal performance and to achieve the full 100-meter transmission distance at 4K 60Hz 4:4:4 HDR, a solid-core Cat6 cable is recommended. Using Cat5e or stranded Cat6 cable may limit transmission distance or video quality. Ensure the cable run is free from excessive bends or electromagnetic interference. The kit includes both a transmitter and a receiver unit, which must be paired and connected directly.
What's in the Box
- 1x VX-HDB2-KIT Transmitter
- 1x VX-HDB2-KIT Receiver
- 2x Power Adapters
- 1x Mounting Kit
Black Box THE HDMI 2.0 4K 60HZ 4:4:4 HDR Catx - VX-HDB2-KIT
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology