I'm talking about setting a recording online. There's no option to pick which box it's recorded to. I have one XG1v4 and 3 XiD-p.
adding, the 3 xiD boxes take a tuner from the DVR reducing the number available to it for live and recording (a total of 6). swap one of the xi6 for an Xg2 which had 3 extra tuners to loan out (same price) and will let your DVR have all 6 tuners available.