For the last seven months, he said, a team of Goldstar engineers has been working at Zenith laboratories to develop high-definition equipment.

All other ABC stations beginning digital broadcasts next month have bought the high-definition equipment, network executives said.

Perhaps the high-definition equipment is not yet quite as flexible as its proponents say.

Analysts expect consumers to spend about $50 billion a year on high-definition equipment, like video-cassette recorders and television sets, by the end of the next decade.

If they do, the league will buy high-definition equipment for all stadiums.

With that kind of reticence, mainstream retailers, although eager to sell more high-definition equipment, are wary of committing too many resources until a single format emerges.

The high-definition equipment was used because of the scale of the project.

Despite HDTV's advantages, ESPN and its spin-off channels have not committed themselves to investing in high-definition equipment.

Auzentech is a Korean computer hardware manufacturer that specializes in high-definition audio equipment and in particular PC sound cards.

This world class flight facility includes training classrooms, computer learning center, a large 100 person auditorium with high-definition audio-visual equipment, flight planning and fight operations areas.