Tech Tuesday: Using the Group Audio Delay Setting for WiiM Multi-Room Audio

WiiM's Group Audio Delay setting is a game-changer for anyone looking to elevate their multi-room audio experience. Whether you're throwing a party or just enjoying some downtime, this feature ensures that your audio is perfectly synchronized across all rooms. In this Tech Tuesday post, we'll dive into what Group Audio Delay is, explore various use cases, and highlight the benefits of this innovative feature. If you're a music enthusiast, audiophile, or home theater owner, read on to discover how to make the most of your WiiM devices.

View attachment Audio Grouping Delay.mp4


Use Cases

Hosting a party? Ensure your music flows seamlessly from room to room with no awkward delays. With Group Audio Delay, you can adjust the timing so that every beat hits at the same moment across all your speakers, creating a unified listening experience. What’s even better, you can set distinct values of the group audio delay for each input that is supported by the primary device you’re grouping with. Say goodbye to that disjointed feeling when moving from the living room to the kitchen.

High-resolution audio can elevate the sound quality, making every song, soundtrack, dialogue, and ambient sound crystal clear. However, streaming high-res audio across multiple speakers can sometimes lead to stability issues, such as buffering or signal drops. Increasing the grouped audio delay will decrease your chances of audio issues by giving your devices more time to react to lost data as they play.

Transform your home theater setup by synchronizing audio from multiple sources. Whether you have speakers in the living room, bedroom, or even outdoors, Group Audio Delay helps you achieve perfect audio harmony. This setting is particularly useful for those with complex multi-room setups, ensuring that soundtracks and dialogues are in sync, no matter where you are in the house. Just be careful, the audio might get a little off from the video depending on your settings.

For those who love whole-home audio, the Group Audio Delay setting ensures that your favorite tunes play simultaneously throughout your entire space. Enjoy a continuous flow of music as you move from room to room without missing a beat. This is ideal for larger homes or multi-story buildings where audio delay can be a challenge.

  • Enhanced Listening Experience: By lowering audio delays, you can enjoy a seamless and immersive listening experience for video required setups while increasing the buffer for audio sources that don’t have a video component.
  • Versatility: Whether you're entertaining guests with music, watching a movie, or relaxing at home, Group Audio Delay adapts to your needs, providing consistent sound quality.
  • User-Friendly: Easy to set up and adjust, this feature ensures that even the most tech-savvy individuals can optimize their multi-room audio setup with minimal effort.
Head over to our FAQ guide for detailed instructions on how to use the Group Audio Delay setting. Transform your home into an audio haven today!

To make your Tech Tuesday post about grouped audio delay settings engaging and informative, you could include a Q&A section with common questions that users might have. Here are some suggestions:

Q: What is Group Audio Delay?
A: Group Audio Delay is a feature that allows you to synchronize the audio output of multiple speakers in a multi-room setup. This ensures that all speakers play audio in perfect harmony, eliminating any lag or delay between them. The higher you set your delay, the more buffer can be created to prevent dropouts, but the more lip-sync you might experience with TV playback.

Q: How do I set up Group Audio Delay on my WiiM devices?
A: To set up Group Audio Delay, go to the settings menu in your WiiM app, select the multi-room audio group you want to adjust, and then fine-tune the delay settings for each speaker to ensure they are perfectly synchronized. For detailed instructions, refer to our FAQ guide.

Q: Why is my audio not synchronized across my speakers?
A: Audio desynchronization can occur due to network latency or differences in processing speeds between your speakers. Using the Group Audio Delay setting helps you adjust the timing and synchronize your audio to eliminate these issues.

Q: Can I use Group Audio Delay for different types of audio sources?
A: Yes, Group Audio Delay can be used for various audio sources, including music streaming services, movies, and TV shows. The setting is made per device that’s controlling the group. It helps you configure all audio sources from that device for synchronization across your multi-room setup for a seamless listening experience.

Q: What are some practical use cases for Group Audio Delay?
A: Practical use cases include synchronizing audio for parties to ensure seamless music flow, enhancing home theater setups by ensuring dialogue and soundtracks are in sync, and providing a continuous audio experience throughout your home.

Q: What are the benefits of using Group Audio Delay?
A: The benefits of using Group Audio Delay include an enhanced listening experience, versatility in different scenarios, and user-friendly setup. It ensures that your multi-room audio is synchronized, providing a more immersive and enjoyable experience.

Q: What am I getting sound loss on my device?
A: If you’ve got the audio delay set too low, it may cause sound loss. Lower values increase A/V sync and higher ones increase stability.

Q: Why is my video no longer synced with my audio?
A: You’ve probably set your Group Audio Delay too high, at higher levels the delay between video and audio can become much more apparent.
 
Some video players -- VLC for sure, and possibly Kodi -- let you specify a time difference between the audio and video output. So you can have a longer buffer and still avoid lip-sync problems. VLC calls it "Audio track synchronization": negative values mean the video is being delayed

 
Some video players -- VLC for sure, and possibly Kodi -- let you specify a time difference between the audio and video output. So you can have a longer buffer and still avoid lip-sync problems. VLC calls it "Audio track synchronization": negative values mean the video is being delayed

This is a great tool to have in the toolbox if it's an option for your setup!
 
Question. I just set up my third WiiM product. In network streaming - Pandora or Amazon Music through the app, I have all three units synced to have seameless music throughout the house.


I have the Wiim Pro Plus as the main of a group. When Use the RCA inputs for a cd player into the Pro Plus, the music is no longer synced. Do I use the input setting for this? If so, is it then saved so that switching back and forth between inputs doesn't require re-syncing? If so, where do I find a tutorial so I can save a little time setting it up correctly? Currently,as shown in the video, the dealy for all devices is set on the high setting.
 
Question. I just set up my third WiiM product. In network streaming - Pandora or Amazon Music through the app, I have all three units synced to have seameless music throughout the house.


I have the Wiim Pro Plus as the main of a group. When Use the RCA inputs for a cd player into the Pro Plus, the music is no longer synced. Do I use the input setting for this? If so, is it then saved so that switching back and forth between inputs doesn't require re-syncing? If so, where do I find a tutorial so I can save a little time setting it up correctly? Currently,as shown in the video, the dealy for all devices is set on the high setting.

Are all 3 WiiMs Pro plus?

Audio sync must be done on the master device of the group.

Also, audio sync and group delay are different settings. Please try setting the group delay to High (800ms) on all devices and do auto sync on the master device.
 
Are all 3 WiiMs Pro plus?

Audio sync must be done on the master device of the group.

Also, audio sync and group delay are different settings. Please try setting the group delay to High (800ms) on all devices and do auto sync on the master device.
Amp. Mini. Pro plus. All are on the (800ms) high setting. I did sync through master, which is the Pro Plus. To get all 3 synced streaming through the app, I had to manually sync, as auto sync didn’t quite work.

Do I also have to do this process when I change inputs? In this case a cd player fed to the pro plus, which is the master in the group. If so will the two different input sync settings be saved to seamlessly switch back and forth?
 
Do I also have to do this process when I change inputs?
If I am not mistaken, no.

Mini's manual sync is set to 0ms, correct?

First, please submit a ticket through the feedback section of the WiiM app. The device logs will be sent.

Also, please check if you can sync with "Pro Plus and Amp", and "Pro plus and Mini" groups.
 
When Use the RCA inputs for a cd player into the Pro Plus, the music is no longer synced.

That's curious. For what it's worth, I've done this many times, playing music around the house using a Pro Plus RCA input as the source, without noticing any synchronization problems. And I can't think of any reason why it should be a problem. Maybe raise a ticket with WiiM?
 
If I am not mistaken, no.

Mini's manual sync is set to 0ms, correct?

First, please submit a ticket through the feedback section of the WiiM app. The device logs will be sent.

Also, please check if you can sync with "Pro Plus and Amp", and "Pro plus and Mini" groups.
Thanks. I didn’t try to re-sync using cd player input. I have extra work hours til the weekend. When I get a chance to make note of what I’ve got set up, I’ll submit a ticket if I don’t find something obvious I missed in my excitement to get set up.
 
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