Digital Audio Extender with eARC / ARC & Optical SPDIF

The ZT-522 audio extender enables reliable long-distance transmission of eARC ARC and optical SPDIF audio over a single Cat cable, making it ideal for home theater and professional AV installations. Supporting up to 100m for eARC ARC and up to 200m for optical audio, it delivers stable high-quality sound with CEC pass through for seamless control. With bi directional PoC and simple DIP switch selection between eARC ARC and optical input, it offers flexible, plug and play performance for a wide range of audio applications.

• Audio Extender over Cat Cable for eARC ARC and Optical SPDIF digital audio distribution
• Long Distance Audio Transmission up to 100m for eARC ARC and 200m for optical SPDIF
• Supports HDMI eARC ARC with CEC pass through for seamless control and audio return channel
• Optical SPDIF audio extension for stable high quality digital sound over extended distances
• Bi directional PoC with DIP switch selection for eARC ARC or optical input and easy plug and play setup