A-12 Model D9858 Advanced Receiver Transcoder Installation and Operation Guide 4023074 Rev B
Section D - Control and Management Interfaces
Ethernet Management Interface
RS-232 Data Interface
Alarm Interface
Contact Closure Interface
Item Specification
Number of connectors 1
Type of connector Eight-pin RJ-45
Ethernet type 10/100 BaseT
Required setup IP address, default gateway and subnet
mask
Item Specification
Connector type 9-pin sub-D female
Data rates RS-232 asynchronous data at selectable
rates up to 38.4 kb/s: 300, 1200, 2400, 4800,
9600, 19,200, 38,400 b/s
Item Specification
Number of outputs 3, each having one set of contacts closed
and one set open during normal operation.
Alarms are signalled by reversing the
polarity of the two contact sets.
Type of connector Terminal block
Max. voltage ≤ 30 V AC, ≤ 30 V DC
Max. current ≤ 1 A
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
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