8/9/2023 0 Comments Audio sync soundbar![]() ![]() Once you’ve diagnosed the source of the problem (see the previous section) you’ll be able to dial up the on-screen menu of the source, and make the changes. It lets you manually delay the output of the audio by a millisecond at a time, and it is by far and away the easiest and most straightforward method of fixing the issue of sound arriving before picture. They do this in the form of a menu option known as Audio Delay, which is usually found in the Audio submenu of your TV or source player or AV receiver. Sync issues are so common in the world of home theater that manufacturers actually build fixes in directly to their software. It may be that the issue is limited to one source, which will help guide you in the next step. For example, if the problem is coming from your Blu-ray player, try a regular TV channel, or a streaming service like Netflix or Amazon Prime. The first thing to do is to try a different source to see if this fixes the problem. Here are the options you should try, in order. It shouldn’t take you more than a few minutes to diagnose and treat the problem. If your sound arrives a few milliseconds before your picture, then you’re in luck. When Your Sound Comes Before Your Picture It’s a deeply frustrating problem, and even as connections have evolved from optical to HDMI to HDMI ARC (Audio Return Channel), the issue hasn’t gone away. Double yuck.Įither way, what we are dealing with here are disparities between the TV and the soundbar. That means the sound will simply be ready to go before the TV is ready to display the picture. Video- especially advanced picture software like 4K and UHD- takes longer to process than audio. It has further to go, and will arrive a few milliseconds after the picture. The video signal just has to travel from the player to the TV, but the audio signal has to travel from the player to the TV and into the sound bar. ![]() You’ve connected that player to your TV via an HDMI cable, and your soundbar is connected to your TV with an HDMI cable as well. Let’s say, for example, but you’re watching a movie from a Blu-ray player. The problem: video and audio have different paths to travel, and they aren’t always on the same length. The picture has to display at the very instant that the sound connected to it plays from your speakers. For everything to be copacetic, both of these have to arrive at outputs at the exact same moment. Anything you watch or play that comes from these sources will have two distinct parts: the sound, and the picture. That source could be a Blu-ray player, a games console, a tablet, or even your TV itself, when you dial up Netflix. Your video and audio will be produced at a source. The sync issues with audio and picture usually come from a very simple place, and unfortunately, the way we connect up our TV and sound systems has evolved in such a way that this issue isn’t going anywhere. When Your Picture Comes Before Your Soundīefore we talk about the methods to fix the problem, it’s worth understanding what’s going on.When Your Sound Comes Before Your Picture.It will involve a little bit of messing around with cables and menus, but rest assured: this is one glitch you’ll be able to put to bed. And unfortunately, not only is this one of the most common issues around, it’s also one of the most irritating to fix. Even a delay of a few milliseconds in picture or sound registers as wrong. Either the sound arrives slightly before the picture on the TV, or vice versa, making your carefully chosen blockbuster movie look like a badly dubbed Asian action flick.Īs human beings, we are supersensitive to this kind of sync issue. It takes you a moment to put your finger on it, but that’s when you realise: the sound and the picture are out of sync. You’ve got a brand-new TV and or soundbar, you’ve hooked everything up, made yourself some popcorn, and settled down to give the beast a try. It’s arguably the most annoying problem in the audio world. ![]()
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