PESA RCP-CSD, Руководство пользователя

Страница: 48 / 68

RCP-CSD
40 Glossary
Diagonal
A diagnostic procedure that causes a range of physical inputs to be switched to a range of physical
outputs, in a diagonal pattern starting from a specified coordinate and continuing until the either
the inputs or outputs are exhausted, for a specified component, with a single command.
Example: Assume the existence of a component RED which spans physical inputs 1 through 8 and
physical outputs 1 through 8 on a routing switcher. A diagonal with a starting input of 4 and a
starting output of 1 would cause the following physical switches to be taken: (4,1), (5,2), (6,3),
(7,4), and (8,5).
See also: All Call.
Follow Switch
A switch where a single source is switched to a single destination on all levels.
Example: Assume the existence of a source VTR1 which is defined on levels VIDEO and
AUDIO, and a destination MON1 which is defined on the same levels. VTR1 is switched to
MON1 on both the VIDEO level and AUDIO level. The signal reaching MON1 will have the
video and audio from the same source, VTR1. This is a follow switch.
This is the most common manner in which switches are taken on a routing switcher.
See also: Breakaway Switch.
House Black
See: House Sync.
House Sync
A composite color video signal which has sync, color burst, and black video. It is used to
synchronize other video sources to the same sync and color information.