HELP! New anthem mrx540 was working fine and then suddenly said it needed an HDMI update. How do I rest it to factory firmware? : r/hometheater
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GC553G2 4K144hz HDR VRR Support Capture Card for Gaming | AVerMedia – AVerMedia Technologies Inc.
8K@60Hz 4K@120Hz HDMI 2.1 Splitter 1x2,48Gbps
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OD4.0mm Extreme Slim/Thin 90° angle 8K HDMI Cable 2.1v 48Gbps High Speed 3D 8K@60Hz 4K@120Hz HDMI Male to Male Cable - AliExpress
HDMI 2.1: what it is and why your next TV should have it | Digital Trends
4K@120Hz HDMI 2.1 Audio Extractor, HDMI to HDMI,SPDIF Optical 5.1CH,Stereo 3.5mm,
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Trinnov | Trinnov releases 4.3.2 software version for the Altitude Platform
