Guide for Using DIRECTV SWM Technology with Winegard .
The exceptions are the DIRECTV Genie™ and HR34 DVR receivers, which have five tuners and count as five tuners when calculating tuners for a SWM installation. Number of non-DVR receivers + 2 x Number of DVR receivers = Total tuners for SWM8 installation Example Two non-DVR receivers and three DVR receivers