Pinnacle Systems Lightning 1000, Руководство по установке, Страница: 9 / 46

3
Lightning 1000 Installation Guide
Documentation Terms
The following terms are used throughout this guide:
• Operator and User refer to the person who uses Lightning.
• System refers to the entire Lightning system itself.
• Video System refers to the mix of interconnected equipment
(including switcher, edit controller and VTRs) in which the
Lightning is supported.
• SDI refers to Serial Digital Video, a digital signal that is distributed
via a single via a single coaxial cable with BNC connectors.
• Image, Picture and Still are used synonymously to describe still
pictures—created, touched-up or
captured.
• A
Sequence is a playlist of stills (from 1 to 999). Sequences can be
saved to the hard disk (with the .seq extension) and recalled later..
• A Source refers to an input video signal (to a particular channel or
layer). Sources included external video inputs and key signals.
• A Channel refers to represents a single video input with an
associated supporting key (2 inputs total), plus two outputs—video
and key. Lightning can have up to 3 channels, each with support-
ing key.
• Key describes the effect of electronically cutting one image into
another.