There are plenty of ways to use your TV as a computer monitor
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HDMI ARC/eARC: The one-cable TV audio tech fully explained | Digital Trends
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How to use Chromecast to stream music to dumb speakers (as Chromecast Audio does)? - All About Chromecast
Sound Town Wireless Microphone Karaoke Mixer System with HDMI ARC, Optical, AUX, Bluetooth - Supports Smart TV with HDMI Output (ARC), Media Box, Sound Bar, Home Theater (SWM15-PRO) - Walmart.com
Haier LE-65K6600UG 65" Uhd 4k Android Built-in Chromecast Hdmi Arc Usb 2.0 Led Tv | SS Audio
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Signa S3 Universal Sound Bar with Chromecast | Polk Audio™
DHT-S416 Sound Bar with Wireless Subwoofer & Chromecast | Denon™
4K@60HZ HDMI 2.0b Audio Extractor For Roku/Chromecast HD Box/Blue-Ray/PS4/PS5/TV | eBay
Question
Which HDMI Port Should I Use for My Chromecast? - Pointer Clicker
VIZIO SB36512-F6 36” 5.1.2 Channel Home Theater Surround Sound Bar with Dolby Atmos Wireless
