AJA Control Panel Function Screens
27
Genlock
Selects how Avid Artist | DNxIV will synchronize program video:
•
Freerun: Generates sync without an external reference source
•
Ref In: Use the Ref Video source for sync (usually an analog black burst video signal)
•
Video In: Use whichever video input source has been selected in the Inputs screen for sync
For video stability and proper system operation, you can genlock all equipment to house sync.
However genlock is not required for Avid Artist | DNxIV due to its excellent freerun accuracy. On the
Avid Artist | DNxIV house sync is connected to “LTC/Ref In”.
Alternatively, Avid Artist | DNxIV can receive externally supplied Linear Time Code on that same
input connector. The LTC/Ref setting on the Input Select screen (see
selects how that input signal will be used.
Timing (Horizontal and Vertical)
These two pull-downs allow output timing adjustment with reference to the Ref Video source
selected.
•
Horizontal: The Horizontal reference can be adjusted by selecting a number of pixels (clocks) to
offset
•
Vertical: The vertical reference can be adjusted by specifying a number of lines to offset.
Format Screen