Picked up this Sylvania a few months back, and had a hell of a time finding information on it. Photos and details are in this reddit post on r/crt:
https://www.reddit.com/r/crt/comment...ania_crt_1982/
I'm not sure if it had a specific name, if it was part of any particular series, or what any of the detailed specifications are. Does anyone have knowledge of it, or resources that might yield more information?