One of the standout features of this active optical cable is its ability to draw power directly from the connected device. This eliminates the need for an additional power source, enabling the cable to extend the HDMI signal much further than a standard HDMI cable could. But it's not just about visuals. This cable also supports multi-channel audio, including DTS-HD Master Audio and Dolby True HD signals, ensuring that your auditory experience is as immersive as your visual one. Additionally, this cable is equipped with HEAC (HDMI Ethernet), ARC (Audio Return Channel), and HDR (High Dynamic Range) support.
These features allow for enhanced connectivity, superior audio return capabilities, and improved contrast and color accuracy, respectively. In essence, the BG-CAB-H21A cable series is not just a cable, but a gateway to an unparalleled multimedia experience.


