Grass Valley XG Vertigo Configuration Guide v.5.0 - Manual (Page 95)

5-40 Vertigo XG Configuration Guide
Dashboard - Vertigo XG’s Local Configuration Software
V ANC P ROCESSING
- CONTINUED
• I NITIAL AFD S OURCE : The I NITIAL AFD S OURCE parameter tells the Vertigo XG
device where it should look to find a value to insert in the AFD ancillary data
packet. Choose from the following three options:
• V IDEO I N : VideoIn is selected, then you must also select which input to
use (A or B). Vertigo XG scans that VANC SDI input for any AFD
codes and then inserts that value into an AFD ancillary data packet.
• C LIP : If Clip is selected, then you must enter the name of a clip scene
element. Vertigo XG tries to extract an AFD code from any clip playing
within the specified scene element.
• V ALUE . If Value is selected, you must select a numerical value and
Vertigo XG inserts that value into an AFD ancillary data packet.