no problems here on duo2 with 027

How much later? 30s? An hour?Let me add what the problem is. If I do timer recording with ViX 027 with my Duo2, the recording does not start when it was supposed to start, but later.
You can sync the time from the broadcast signals or via the Internet (using NTP)?
Which are you using and is it set to the same source on both Vix and ATV?