DirecTV HR34 User Manual page 164

APPENDIX 5: ABOUT HIGH-DEFINITION
SUPPORTED RESOLUTIONS
The following table shows the resolutions that can be output from each type of connection:
Output Connection
Component Video (YPbPr)
Video (RCA Type/Yellow)
NOTE: 720p, 1080i and 1080p are HD formats: 480i and 480p are not. S-Video and RCA outputs display all resolutions as 480i.
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HDMI
S-Video
Available Resolutions
1080i, 1080p, 720p, 480i, 480p
1080i, 720p, 480i, 480p
480i
480i