StarTech HDMM20MA Active HDMI Cable

Overview

The StarTech HDMM20MA is a 65.6 ft (20M) active HDMI cable designed to reliably transmit 4K Ultra HD video signals over extended distances. This cable is essential for installations where standard passive HDMI cables cannot maintain signal integrity, such as connecting a security NVR to a remote monitor or extending a digital signage display in a large venue. Its active chipset ensures a stable, high-quality signal up to 3840x2160 resolution at 30Hz without signal degradation.

Compatibility

This active HDMI cable is compatible with any HDMI source device and display that supports 4K resolution at 30Hz. It is suitable for connecting devices such as network video recorders (NVRs), digital signage players, Blu-ray players, and computers to monitors, projectors, or televisions. The cable supports the HDMI 1.4 standard and is backward compatible with lower resolutions and refresh rates.

Installation Notes

The cable features a 24 AWG wire gauge for robust signal transmission and is constructed with a PVC jacket for durability. The aluminum-mylar foil with braid shielding minimizes electromagnetic interference, ensuring a clean signal. Gold-plated connectors provide reliable electrical contact. The integrated Redmere chipset actively boosts the HDMI signal, allowing for longer cable runs than passive cables. Note that active cables are typically unidirectional; ensure the source device is connected to the port labeled 'Source' and the display to the port labeled 'Display' if marked.