# System upgrade — high rate DSD / AirLens? **URL:** \ **Category:** Network Audio\ **Created:** [June 29, 2022, 10:30pm UTC](https://forum.psaudio.com/t/system-upgrade-high-rate-dsd-airlens/29535 "2022-06-29T22:30:47Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![vkennedy61](https://sea1.discourse-cdn.com/flex015/user_avatar/forum.psaudio.com/vkennedy61/32/41241_2.png) [@vkennedy61](https://forum.psaudio.com/u/vkennedy61)\ **Post date:** [June 29, 2022, 11:42pm UTC](https://forum.psaudio.com/t/system-upgrade-high-rate-dsd-airlens/29535/2 "2022-06-29T23:42:26Z")
MKII DS will not have a network option. Paul has indicated I2S is the preferred method with it. There are several other I2S options on the market other then the AirLens. We don’t know a lot. Check the AirLens topic if you haven’t already. > [@PS Audio AirLens](https://forum.psaudio.com/t/ps-audio-airlens/26836): > > Does this include the Lens as well? Can you give us an idea when that’s going to be available-ish? …if you need a Lens beta tester, I know this handsome fellow in Oregon who would love to participate… --- _[View the full topic](https://forum.psaudio.com/t/system-upgrade-high-rate-dsd-airlens/29535)._