TV (HDMI ARC)
For WiiM Amp, WiiM Ultra and WiiM Amp Pro
When used with your Apple TV, WiiM Amp Pro and WiiM Ultra support playback of both Dolby Digital Audio (AC-3) and PCM formats, while WiiM Amp supports playb...
Mon, Jan 12, 2026 at 12:22 AM
TABLE OF CONTENTS Overview of HDMI ARC Behaviors Configuration Instructions WiiM devices (WiiM Ultra, Amp Ultra, Amp Pro, and Amp) feature HDMI ARC...
Mon, Apr 13, 2026 at 8:52 PM