4021470 Rev D Model D9854 Advanced Program Receiver Installation and Operation Guide A-15
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, e.g., for 1080i/25
Hz 40 ms for DPI applications
Max. on generator impedance 100 Ω
Min. off generator impedance 100 kΩ