9980CSC3G-OM (V1.4)
9980-CSC-3G PRODUCT MANUAL
3-13
Operating Instructions
9980-CSC-3G Function Menu List and Descriptions
Framesync
Provides video frame sync/delay offset control and
output control/loss of program video failover selection
controls.
• Framesync Enable/Disable Control
Provides master enable/disable of all card framesync functions/controls.
• Lock Mode Select
Selects Frame Sync functions from the choices shown to the left and
described below.
• Lock to Reference: Output video is locked to selected external
reference received on the frame reference bus. (External reference
signal Ref 1 / Ref 2 are distributed to the card and other cards via
the Ref 1 / Ref 2 buses on the frame.)
Note: If valid reference is not received, the
indication appears in the Card Info
status portion of DashBoard™, indicating invalid frame sync
reference error.
• Lock to Input: Uses the program video input video signal as the
reference standard.
Note: If Lock to Input is used for framesync, any timing instability
on the input video will result in corresponding instability on
the output video.
• Free Run: Output video is locked to the card’s internal clock.
Output video is not locked to external reference.
• Output Rate Select
Allows frame rate to be outputted same as input video, or converted to
from the choices shown to the left and described below.
• Auto – output video frame rate tracks with input video.
• 23.98/29.97/59.94 – forces standard North American frame rates.
Can be used to convert 24/30/60 Hz camera frame rates to
corresponding 23.98/29.97/59.94 standard North American frame
rates.
• 24/30/60 – forces 24/30/60 frame rates. Can be used to convert
23.98/29.97/59.94 Hz frame rates to corresponding 24/30/60 Hz
frame rates.
Table 3-2
9980-CSC-3G Function Menu List — continued