Parallel Port (DB-25) ↔ HD-SDI (BNC)
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Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Signal Path
Parallel Port (DB-25)
Family
Legacy Data
Form Factor
D-sub 25-pin
Pin Count
25
Reversible
No
HD-SDI (BNC)
Family
Legacy Video
Form Factor
Circular bayonet (75Ω)
Pin Count
1
Reversible
No
Notes
Parallel Port (DB-25) to HD-SDI (BNC): Legacy video and legacy data connectors serve different purposes. The Parallel Port (DB-25) (Legacy Data) and HD-SDI (BNC) (Legacy Video) are from different connector families.