Astrotek AT-HDMI-MM-20 – High-Speed HDMI Cable
The Astrotek AT-HDMI-MM-20 is a high-performance HDMI cable designed for demanding enterprise applications. This device boasts a robust architecture that enables the transmission of high-definition video and audio signals over extended distances. With its gold-plated connectors and high-quality construction, it ensures reliable connectivity and minimal signal degradation. In enterprise environments, this cable is ideal for connecting HD displays, projectors, and other AV equipment in conference rooms, training facilities, and public spaces. Its high-speed capabilities also make it suitable for applications that require fast data transfer rates, such as digital signage and video walls.
The cable’s 19-pin male-to-male configuration provides a secure connection between devices, while its 20-meter length offers flexibility in cable management and installation. The device supports 4K x 2K resolution at 60Hz, as well as 3D and high-speed video transmission, making it an excellent choice for applications that require high-quality video playback. the cable’s Ethernet capabilities enable the transmission of IP-based signals, further expanding its range of applications.
In terms of technical features, this device is designed to meet the demands of modern enterprise environments. Its high-speed data transfer rates and robust construction make it an ideal solution for applications that require reliable and high-quality connectivity.
Technical Specifications
| Brand | Astrotek |
| SKU | AT-HDMI-MM-20 |
| Category | Cables & Adapters |
| Length | 20m |
| Resolution | 4K x 2K @ 60Hz |
| Color Space | 4:2:0 |
| 3D Support | Yes |
| Ethernet | Yes |
| View all Astrotek Products → | |
Challenges Solved by this Solution
For IT professionals, managing complex AV installations and ensuring reliable connectivity can be a significant challenge. Bottlenecks in deployment workflows, infrastructure scalability limits, and security compliance gaps can all impact the efficiency and effectiveness of enterprise operations. This device helps to mitigate these risks by providing a high-quality, reliable connection between devices. By investing in this solution, enterprises can reduce IT overhead, improve operational efficiency, and ensure seamless connectivity in their AV installations.
Australian Logistics & B2B Support
As a 100% Aussie-owned and operated business, we are a trusted partner for Astrotek. We empower enterprise procurement with dedicated B2B account support and flexible payment options.
Frequently Asked Questions
What is the maximum resolution supported by this cable?
This cable supports 4K x 2K resolution at 60Hz.
Can this cable transmit 3D video signals?
Yes, this cable supports 3D video transmission.
What is the maximum length of this cable?
This cable is 20 meters long.
Can the TECHOM Systems Sales team provide installation support for this product?
Yes, our sales team can provide installation support and answer any questions you may have about this product.
Is this cable suitable for use in digital signage applications?
Yes, this cable’s high-speed capabilities and reliable connectivity make it an excellent choice for digital signage applications.

Ready to Deploy Astrotek Hdmi 2.0 Cable 20m – V2.0 Cable 19pin M-m Male To Male Gold Plated 4k X 2k @ 60hz 4:2:0 3d High Speed With Ethernet (AT-HDMI-MM-20)?
Product Ref: TOS-850756 • Get enterprise pricing, volume discounts, and Australian support.























