Look up: Hi-8

1. Hi 8
   Video recording format, also refer a High Band 8mm format.
   Found on http://www.rodsmith.org.uk/photographic%
   
   
2. Hi-8
   As S-VHS is to VHS, so Hi-8 is to Video 8 - it's a higher quality variant of the format that achieves better picture quality by keeping the chrominance and luminance signals separate. Because of its compact size, Hi-8 was a popular camcorder tape format in the early-to-mid 1990s, before being superseded by digital video formats such as Mini-DV.
   Found on http://www.screenonline.org.uk/education
   
   
3. Hi8
   Features high band technology for highly realistic pictures and genuine HiFi stereo sound. The video signal is split into chrominance (C) and luminance (Y) signals
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
4. Hi8
   Analog camcorder format which allows you to record video with 400 lines of resolution onto Hi8 tape, or 240 lines of resolution onto standard 8mm tape. Hi8 tapes can get up to 2hours in SP and 4hours in LP modes. Most Hi8 tapes will work in Digital8 camcorders but typically only can record 1 hour of Digital video.
   Found on http://www.videohelp.com/glossary?H