samrwalker Posted February 5, 2021 Share Posted February 5, 2021 Adding an older Samsung TV in the guest room with serial control. I get total control over the TV with serial no issues, but whenever I command it to change volume, or anything really it pops up on the screen and says "Not Available" any idea what that could be? tried several different Samsung serial drivers Samsung UN40C6300 Quote Link to comment Share on other sites More sharing options...
indecision Posted February 5, 2021 Share Posted February 5, 2021 Are the internal speakers are turned off? Can't think of any other reason. Quote Link to comment Share on other sites More sharing options...
samrwalker Posted February 5, 2021 Author Share Posted February 5, 2021 No they're turned on. I'm guessing the driver is sending some command to the TV along with the correct one that it cant understand. Because it also does it when changing inputs. Quote Link to comment Share on other sites More sharing options...
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