AJA io hd, Инструкция по установке и эксплуатации

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Io HD Installation and Operation Manual — Using The AJA Control Panel
Format Tab Screen The Formats screen shows the video format currently in use by the Io HD framebuffer
(called the
Primary Format ) and allows you to change it. All throughout the AJA
Control Panel, choices are always presented based on what Io HD can do with the
signals available and the inputs/outputs selected; this includes control over whether
up/down/cross conversion is employed.
AJA Control Panel, Formats Tab
Format Tab Screen Settings
Primary (Framebuffer) Format —this pull-down menu shows the currently selected
format. This pull-down appears in both the Primary Format area of the Formats
screen as well as the Secondary Format area (if present). If you select an alternate
value in the Primary Format using the pull-down, it will change the format used
by Io HD's framebuffer. When a change is made via the Video Format pull-down
or by clicking an icon (widget) and selecting a new format via a contextual menu,
the block diagram will change to reflect the new format.
VANC —enables or disables VANC data capture and playback.
Secondary (Converted) Format —the formats available can vary based on what the
Primary Format is and the input signal (frame rates of input sources limits the to/
from conversion choices). The “Secondary Video Format” pull-down menu lists
all compatible formats in black (incompatible formats are shown in gray and
cannot be selected). This allows you to see what you've chosen, and also see those
formats that are compatible with the selected Primary format.