Glossary of Terms
480i: AKA Standard Definition
480p: AKA Extended (or DVD Progressive-Scan) Definition
720p: 720 lines of Horizontal Resolution, all lines are refreshed on each pass
1080i: 1080 lines of Horizontal Resolution, half the lines are refeshed on each pass
1080p: 1080 lines of Horizontal Resolution, all lines are refreshed on each pass (Note: this resolution is not an OTA Broadcast Resolution)
Antenna: A device designed to receive radio waves in a specific frequency range
ATSC: AKA OTA Digital TV
Composite Video: 480i Video-Only cable, uses a yellow RCA connector and jack and separate L & R audio cables
CECB: Coupon Eligible DTV Converter Box
Extended Definition: 480p (DVD) resolution programming
High Definition: 720p & 1080i resolution OTA Broadcast programming
Interlaced:
Non-Interlaced:
NTSC: AKA; Analog TV
OTA: Over-The-Air
Progressive Scan: AKA Non-Interlaced
R/F Modulation:
Standard Definition: 480i resolution programming
S-Video: 480i video carried via a 4 conductor cable that carries separate luminence and color signals
UHF: Ultra High Frequency, TV Channels 14 through 69
VHF: Very High Frequency, TV Channels 2 through 13
VHF-High: Channels 7 through 13
VHF-Low: Channels 2 through 6

