FRD–Frame Delay
Sets the delay between the input sync timing and the output sync timing.
The actual delay can vary based on the amount of processing applied to the image.
Commands
Command
Description
Values
FRD <delay>
Sets the frame delay, measured in 1/1000ths of a
frame. This command is only available if video
electronics are on. (Saved value)
1000 to 3000
2000 = 2 frames (Default)
FRD+STAT?
Returns the actual frame delay in 1/1000ths of a frame.
This value may be higher than the required delay as the
minimum allowed delay differs for each of the various
channel configurations. (Read-only)
—
FRD+TIME?
Returns a string representation of the actual frame
delay, in milliseconds. (Read-only)
Note: This representation in milliseconds is approximate
and is for reference only.
—
Examples
Query the actual frame delay:
(FRD+STAT?)
Result:
(FRD+STAT!1250)
Query the actual frame delay, in microseconds:
(FRD+TIME?)
Result:
(FRD+TIME!"33.33")
Set the frame delay to 2.25 frames:
(FRD 2250)
Set the frame delay to 1.1 frames:
(FRD 1100)
Serial API commands
Boxer 4K Serial API Commands Technical Reference
27
020-101697-05 Rev. 1 (07-2017)
Copyright
©
2017 Christie Digital Systems USA Inc. All rights reserved.
