I don't think so. Schematic shows only one satellite output and that's to the main television.
I have heard of folks taking a splitter off the satellite feed and wiring up a second television. Some actually route them internally (inside the roof and walls) but most just extend the cable under the slide to reach the television connection.
Jeff & Laurie -- Full timing in Rockport, Texas
Auggie (our beer-loving English Cocker Spaniel)
Angus (55 pounds of attitude in a 5 pound chihuahua body)
Our home base -- 2018 Grand Design Solitude 375RES -- The "Uno Mas!"
The mobile office -- 2016 Crossroads Hill Country HCT26RB -- The "Poquito Mas!"
Gone but not forgotten: 2015 Heartland Landmark 365 Key West (lost to Hurricane Harvey)