
8K HDMI 2.1 Extender Over Cat6a with 70m HDMI Signal Transmission
Product Overview
The EX70H21 is a professional HDMI 2.1 extender designed for long-distance HDMI signal transmission in AV systems.
The system includes an HDMI transmitter and receiver, enabling video, RS232, and control signals over a single Cat6a cable.
It supports transmission distances up to 70 meters, making it suitable for structured cabling environments and centralized equipment installations.
The extender supports 8K at 60Hz and 4K at 120Hz with HDR formats, ensuring compatibility with modern AV systems.
This solution is designed for AV integrators requiring stable HDMI extension in professional environments.
Key Features
Supports HDMI 2.1 signal transmission up to 70 meters over Cat6a or Cat7 cable infrastructure.
Compatible with 8K at 60Hz and 4K at 120Hz including HDR10, Dolby Vision, and VRR formats.
Designed for high bandwidth HDMI transmission in professional AV and control system applications.
Includes a dedicated transmitter and receiver for point-to-point HDMI signal extension over network cable.
Supports simultaneous transmission of video, RS232, and control signals through a single cable.
Either transmitter or receiver can supply power to the entire system through the network cable.
Reduces installation complexity and minimizes the need for additional power adapters in rack environments.
Supports bi-directional RS232 communication for integration with control processors and automation systems.
Selectable EDID modes ensure stable signal negotiation between source devices and display endpoints.
Supports advanced audio formats including Dolby Atmos, DTS-HD Master Audio, and LPCM multi-channel audio.
Ensures synchronized audio and video transmission for professional AV installations and monitoring systems.
Applications
Extends HDMI video between operator desks and centralized equipment racks in control environments.
Allows source devices to be installed in racks while maintaining clean and organized meeting spaces.
Delivers high resolution content to remote displays using structured cabling infrastructure in commercial environments.
Supports stable HDMI transmission for monitoring, editing, and live production workflows in broadcast facilities.
Provides reliable HDMI signal extension for industrial automation and monitoring applications.
Technical Specifications
Why Choose This Product
Designed for professional AV integrators requiring stable HDMI signal extension over structured cabling systems.
Supports high resolution video formats required for modern control rooms and broadcast environments.
Simplifies installation using single cable transmission and bi-directional PoE power design.
Ensures compatibility with control systems through RS232 integration and EDID management features.
FAQ
Q1: What cable type is required for full 70 meter transmission distance
A1: Cat6a or Cat7 cable is recommended to ensure stable 8K signal transmission performance.
Q2: Does the extender support USB devices such as keyboard and mouse
A2: No, this model does not support USB or KVM functionality.
Q3: Can the system be powered from either side
A3: Yes, the system supports bi-directional PoE allowing power from transmitter or receiver side.
Q4: Is this extender compatible with control systems
A4: Yes, it supports RS232 pass-through for integration with third-party control processors.
Q5: Does it support HDR and advanced audio formats
A5: Yes, it supports HDR10, Dolby Vision, and advanced audio formats including Dolby Atmos.