Can I connect HD-SDI (BNC) to Molex 4-pin?

HD-SDI (BNC) and Molex 4-pin are not directly compatible.

Do I need an adapter for HD-SDI (BNC) to Molex 4-pin?

No, HD-SDI (BNC) and Molex 4-pin can be connected directly without an adapter.

Will connecting HD-SDI (BNC) to Molex 4-pin cause signal loss?

No significant signal degradation is expected when connecting HD-SDI (BNC) to Molex 4-pin.

HD-SDI (BNC) ↔ Molex 4-pin

Compatibility check and signal path analysis

Adapter Required

These connectors are not directly compatible. An adapter or converter cable is needed.

Signal Path

HD-SDI (BNC) Unknown

Molex 4-pin Power

HD-SDI (BNC)

Family Legacy Video

Form Factor Circular bayonet (75Ω)

Pin Count 1

Reversible No

Molex 4-pin

Family Power

Form Factor Rectangular nylon 4-pin

Pin Count 4

Reversible No

Notes

HD-SDI (BNC) to Molex 4-pin: Power and video connectors serve completely different purposes. The HD-SDI (BNC) (Legacy Video) and Molex 4-pin (Power) are from different connector families.