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HDMI arc support projectors

C

campusguy

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Sep 4, 2025
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Projectors with hdmi arc support, been coming across a lot of content on it but I'm not super familiar with how it actually works in practice, does it really make connecting a soundbar or AV system simpler, or is it more trouble than it's worth? all I've seen are videos on the workings but I know these can be unreliable at times. If anyone here has used one before I would love to get an honest review on it and. The budget is something I can deal with but I would't like to spend on something that I'll lose interest in after
 
campusguy said:
Projectors with hdmi arc support, been coming across a lot of content on it but I'm not super familiar with how it actually works in practice, does it really make connecting a soundbar or AV system simpler, or is it more trouble than it's worth? all I've seen are videos on the workings but I know these can be unreliable at times. If anyone here has used one before I would love to get an honest review on it and. The budget is something I can deal with but I would't like to spend on something that I'll lose interest in after
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you know, the main thing to know is that HDMI ARC can sometimes have handshake issues. This is when the devices don't properly recognize each other, and you might have to unplug and replug the cable, or restart your devices to get the audio to connect.
It's not constantly, but it is annoying. This is where eARC comes in, it's a newer version that's more reliable and can handle higher quality audio like Dolby Atmos.
If you have a good budget, buying a projector with eARC is a smart move
 
HDMI ARC is great for easy setup, but it can be a pain sometimes, with problems like connections not working right and sound cutting out. It's awesome when it works, but using regular AV receiver connections is often more reliable. So, if you get a device with ARC, give it a good test to make sure it's working well for you.
 
If you’re building a setup you’ll stick with for a while, go for a projector with eARC, not just ARC. The newer ones handle higher bandwidth audio like Dolby TrueHD or Atmos without compression. Regular ARC is fine for soundbars, but if you’re planning to add a receiver later, eARC saves you from upgrading again.
 

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