Cobalt Digital Inc BBG-1070-QS, Руководство по эксплуатации продукта

Страница: 60 / 92

3
BBG-1070-QS Function Menu List and Descriptions
3-38
BBG-1070-QS PRODUCT MANUAL BBG1070QS-OM (V1.8)
Output Format Controls
Provides controls to set merged split output format/
conditioning and global ref lock mode.
Also provides settings to force an HDMI or DVI output
suitable for direct connection to monitors using a DVI
input in case the connection is not detected by the
monitor. Also provides color mode controls to match
HDMI/DVI output to the color space of the monitor.
• Output Format Selector Provides conversions to formats as shown.
Note: Although drop-down and unit will allow output video raster/rate
choices unrelated to the input rates (for example, PAL 50Hz rate for
NTSC 59.94Hz input rates), cross-rate conversion choices should
not be used for critical applications (frames will be dropped when
performing such conversions).
• Underscan Select Provides underscanning to reduce the merged output raster size by
choices shown.
• 16x10 Compensation Select Provides compensating rescaling to fully fit a native 16x10 aspect ratio
image into the 16x9 aspect ratios used for various layouts.
• Video Lock Mode Select Selects lock to reference functions from the choices shown and described
below.
• Free Run: PiP inputs and output video is locked to the unit’s internal
clock. Output video is not locked to external reference.
• Lock to Reference: PiP inputs and output video is locked to
selected external reference (Ref 1 or Ref 2) received on the frame
reference bus, else input.
• Lock to Input A: Uses Input A program video input video signal as
the reference standard, else free-run.
Note: Lock to reference provides the most stable operation, and is
preferred where available. In this case, source video should also be
locked to the same reference.
Table 3-1 BBG-1070-QS Function Menu List — continued