Cisco D9858 - Applicable Standards and Notices

Appendix A
Technical Specifications
344
Item
Specification
Type of connector
Terminal block
Max. voltage
≤ 30 V AC, ≤ 30 V DC
Max. current
≤ 1 A
Contact Closure Interface
Item
Specification
Connector type
9-pin sub-D female
Minimum duration of event
guaranteed to be detected
250 ms, 1 frame period, for example, for 1080i/25
Hz, 40 ms for DPI applications
Max. on generator impedance
100 ohms
Min. off generator impedance
100 kilohms