Signals are affected by the type of router you have - routers are NOT equal. Business PCs, Workstations and Point of Sale Systemsĭiscussion on the Subject of Signal Strengthīars by themselves can be somewhat meaningless, UNLESS you can interpret the definition of what each "bar" indicates.Printer Wireless, Networking & Internet.DesignJet, Large Format Printers & Digital Press.Printing Errors or Lights & Stuck Print Jobs.Notebook Hardware and Upgrade Questions.With those changes, I brought down by latency from about 40ms to 10 ms. These are less prone to interference and as these frequencies are less common you're less likely to be sharing your channel another network. Having more than one network per channel severely increases latency in addition to reducing bandwidth. Choose a WiFi channel that is not used by any other wireless network.This further improves efficiency by assuming that only 802.11n or later devices are on the network. Some routers have a "Greenfield" mode.If you don't have any 802.11g devices, just use 802.11n. Disable support for older wifi standards.Here's a list of settings I changed that was beneficial: My wireless network's latency now hovers at around 10ms. With wireless on the other hand, I've seen latencies as high as 80ms though they're typically in the 30 - 50ms range. At 60 fps, the window shrinks to 16.7ms.Ī wired network's latency is typically around 0.5ms and you don't have to worry about lost or corrupted packets unless router is on its last legs. Ditto if you are watching a movie with a higher frame rate. If any of the data packets are corrupted or lost due to interference, you'll have a much smaller window to work with. That means your device needs to render the screen and transfer it across your network all within a window of 41.7 ms. If you're watching a movie that has a framerate of 24 fps, there can be at most 41.7 ms between frames. With AirPlay mirroring, your device renders the screen locally before mirroring it onto the Apple TV. Use the Wi-Fi network troubleshooting guide to resolve interference and other issues.įrom: iOS: Troubleshooting AirPlay and AirPlay MirroringĪirPlay mirroring is very sensitive to latency, something that wireless networks are notorious for.If the Wi-Fi router has an external antenna, check to see that is it connected properly and in good condition.If your wireless and wired networks are the same, try connecting your Apple TV to the router via Ethernet instead of Wi-Fi.If possible, try to locate your Wi-Fi router in the same room as your iOS device and Apple TV.Certain external devices, such as microwave ovens and baby monitors, may interfere with a Wi-Fi network.Ensure that your Wi-Fi router is set up with the recommended settings for the best performance.Turn off Bluetooth on your iOS device by tapping Settings > Bluetooth.Ensure that other devices are not trying to stream to the same Apple TV at the same time.It could be due to a weak Wi-Fi connection, interference, or the distance between the Wi-Fi router and your iOS device, Apple TV or AirPort Express: These are the recommended suggestions for when you're experiencing intermittent playback or significant network lag with AirPlay or AirPlay Mirroring. I would love to resolve this problem once and for all. Unplugging the cable, and the stuttering resumes. Sadly, it sort of defeats the "Air" in Airplay. I disabled as much network activity as possible to ensure it wasn't some BG process slowing it down, but that didn't seem to have any impact on performance at all.įinally, this morning I merely plugged an Ethernet cable directly between the Apple TV and my MacBook and without changing any other settings, AirPlay mirroring worked flawlessly. I tried the original videos that played reasonably well, and they began to stutter as well.Īs far as the setup, I have the Apple TV, MacBook, 2 iPads, all logged into the same Belkin router. Later that day I put on a 2 hour 480p m4v video, and from the beginning it stutter, hung, and lagged noticibly about every :30-1:00. I watched one 480p equivilent 90 minute video without a hitch. I started using AirPlay mirroring to watch a m4v file via Quicktime on my MacBook Pro. I'm experiencing an inconsistncy and looking for a solution. I see this is a common problem that keeps arising.
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