Hello.
I've got TV: Samsung UE50KU6000K with Miracast support.
I've got 2012 laptop (Lenovo Y580) with WiFi Intel Centrino Wireless-N 2200 module
In Windows 10 there is an option to broadcast the image from laptop on TV. It works, in general, without any problems, but there are some oddities:
First, laptop runs at 30 hertz
Secondly sometimes there is a noticeable sound lag on TV. Image is already delayed, for some half second, but sound is about 1 second lag.
Where to dig? Laptop wifi module is old? The video driver somehow affect this?
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I think Miracast is limited to 30Hz when casting 1080p - https://www.reddit.com/r/Surface/comments/3uqxyp/is_the_wireless_display_adapter_garbage_or_am_i/
Miracast lag and 30hz
Discussion in 'Networking and Wireless' started by vorob, Nov 27, 2016.