Grass Valley K2 System Guide v.7.2 - Manual (Page 186)

186 K2 System Guide 07 April 2010
Appendix A Remote control protocols
Special considerations for automation vendors
The following information is provided for your convenience as you set up your
chosen automation product to control K2 systems. Consult your automation vendor
for complete information.
Harris settings
The Harris automation product uses VDCP protocol.
The following settings are required for the Harris automation product:
Setting Mixed
compression
format playout Same
compression
format playout Comments
Disk Prerolls 1 second 10 frames —
Frames to send Play early
(Preroll Play) 1 second 10 frames These two settings should be the same as the Disk
Prerolls setting. However, if there is extra fixed
latency in your RS-422 communication path, you
might need to adjust the settings differently.
Frames to send Record early
(Preroll Record) 1 second 10 frames
Disk Port Comm Timeout 60 frames 60 frames This is the minimum required by K2. Do not use the
Harris default value, which is 10.
Back To Back Rec Unchecked Unchecked K2 does not support this feature.