AJA io hd, Инструкция по установке и эксплуатации

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Hold Last Application : this selection directs Io HD to hold and output the last frame
of video from the last application to control Io HD. This can be helpful when
operating in an environment where you're switching back and forth between
multiple application windows.
Tip: pressing and holding the Apple COMMAND key while clicking in the
AJA Control Panel—while in any software application (Final Cut, etc.)—causes
control of the Io HD to stay with that application, rather than shifting to the
Control Panel. This works regardless of the setting of “Default Io HD Output.
”
Genlock ( Freerun , Ref In , Video In )—selects how Io HD will synchronize program
video:
Freerun: In this mode, Io HD generates sync without an external reference
source
Ref In: Directs Io HD to use the Ref Video source for sync (usually an analog
black burst video signal)
Video In: Directs Io HD to use whichever video input source has been selected
in the Inputs tab window for sync.
Timing ( Horiz and Vert )—these two pull-downs allow output timing adjustment
with reference to the Ref Video source selected. The Horizontal reference can
be adjusted by selecting a number of pixels (clocks) to offset. Vertical can be
adjusted by specifying a number of lines to offset.