Use a separate coax cable from the respective dish to the receiver.
Many ways to connect to a TV.... here are a few:
1. Connect the TV out of the DTV to the Antenna IN of the Glorystar receiver then connect the TV out of the Glorystar receiver to the TV. Turn off the Glorystar receiver to watch DTV.
2. Connect one unit to the TV RF input and the other to an AV input.
3. Connect one recievr to Video 1 input and the other to video 2 input.