Audio level timecode input desktop display options – AJA KONA 5.0 User Manual
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Note: When SD and HD formats are available as Primary and Secondary formats, you can
choose between SD and HD raster for the Analog Output.
Audio Level
Choose between +6 dB (US) monitor level and +0 dB (EBU).
Timecode Input
Select the type of timecode used by the source video machine—RS-422, Embedded SDI
(RP188) or choose to input an External LTC timecode source input via the KONA RS-422 port.
Note: SMPTE RP 188 defines a standard for the transmission of time code and control code in
the ancillary data space of a digital television data stream. Time code information is
transmitted in the ancillary data space as defined in ANSI/SMPTE 291M. Multiple codes
can be transmitted within a single digital video data stream. Other time information, such
as realtime clock, DTTR tape timer information, and other user-defined information, may
also be carried in the ancillary time code packet instead of time code. The actual
information transmitted through the interface is identified by the coding of a distributed
binary bit. Equipment manufacturers can use the meta data for different purposes.
Desktop Display Options
Select one of four modes of desktop display:
•
Off
•
Display while idle only (this mode is suggested)
•
Display during capture only
•
Display Always
Display to Desktop uses system resources and could affect performance. Choose Capture
Speed, Width, and Height as appropriate for your system capabilities.
Desktop Speed:
•
Full Speed – Every frame is displayed to desktop during playback
•
Half Speed – Every other frame is displayed to desktop during playback
•
Quarter Speed – one out of every four frames is displayed to the desktop
Half Speed and Quarter Speed will reduce the system load that the Display-To-Desktop is
using to draw video to your computer.
Desktop Capture Width and Height:
These selections allow you to reduce the
resolution of the desktop capture display. The captured file will be full-resolution. Only the
displayed image is reduced to save processing resources during capture. The choices
available are:
•
Full Resolution
•
Eighth Resolution
•
Half Resolution
•
Sixteenth Resolution
•
Quarter Resolution