Grass Valley Maestro Master Control Installation v.2.4.0 - Manual (Page 420)

420 MAESTRO Installation and Service Manual
Appendix A — Specifications
Operating Transitions
For a summary of operating transitions, please see Primary On-air Transi-
tions
on page 36 .
EAS switching Via TTL trigger from EAS receiver to Maestro GPIO port. 3-10 VDC, 4.25
mA maximum
Linear Time Code Input Balanced, Hi-Z, accessed thru DB-44 “GPIO” connector
Vertical Interval Time Code Input As supplied on video reference signal
Alarm SMPTE 269M-1999 (rear-panel BNC)
Concerto Input/Output Boards
For Concerto specifications, refer to
the Concerto manual
Table 18. Electrical Specifications