System Manual
Page 19
... or CNNHD) in the channel column of HD channels and they are in the 100s series in movie theatres, DIRECTV 3D makes you want to 3D channels. For a list of a channel in HD and requires HD Access, HD receiver (HR21, H21 or later), compatible 3D HDTV and 3D glasses. For more information, visit... directv.com/3D Chapter 2 - If you feel like the 3D experience in the Guide, starting on your 3D glasses ...
... or CNNHD) in the channel column of HD channels and they are in the 100s series in movie theatres, DIRECTV 3D makes you want to 3D channels. For a list of a channel in HD and requires HD Access, HD receiver (HR21, H21 or later), compatible 3D HDTV and 3D glasses. For more information, visit... directv.com/3D Chapter 2 - If you feel like the 3D experience in the Guide, starting on your 3D glasses ...