BNC Plug to RCA Phono Socket Radio Frequency Adaptor - F393

This BNC plug to RCA phono socket adaptor is designed for reliable audio and video connections. Fe...

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DebenhamsElectrovision Unisex Metallic Silver Bnc To Rca Adaptor For Reliable Audio & Video Connections In
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Product Information

Full details

The Electrovision F393 BNC Plug to RCA Phono Socket Adaptor is an essential component for technicians, audio-visual enthusiasts, and radio operators who need to interface equipment with differing signal connector standards. This compact, all-metal adapter ensures a reliable and stable connection for AV signals, test units, and radio gear. While it provides a robust link, users should be aware that it is a passive adapter and does not convert signal impedance or voltage levels between BNC and RCA standards.

All features

Model Part NumberF393
BrandElectrovision

Extended Product Information

FAQs

Is this adapter shielded?

Yes, the all-metal construction provides natural shielding against minor interference.

Does this convert 50-ohm signals to 75-ohm?

No, this is a mechanical adapter only and does not change the electrical impedance of the signal.

Can I use this for digital audio signals?

Yes, it is suitable for SPDIF coaxial digital audio connections that use these physical connector types.

Is this compatible with gold-plated RCA cables?

Yes, it will work with standard gold-plated RCA plugs.

Does it have a locking mechanism for the RCA side?

No, the RCA side is a standard friction-fit phono socket.

Troubleshooting

Intermittent signal or static noise

Ensure the BNC end is fully twisted and locked into place. Check that the RCA cable is pushed firmly into the socket.

No signal detected

Verify that your equipment is set to the correct input/output mode and confirm the cable itself is not damaged.

Physical looseness

If the RCA plug feels loose, gently compress the outer ground collar of your RCA cable plug to improve the friction fit.

Pros and Cons

Pros

  • Rugged metal housing offers long-term reliability
  • Compact form factor saves space in crowded equipment racks
  • Simple plug-and-play installation
  • High compatibility with diverse radio and AV gear

Cons

  • No active impedance matching circuitry
  • Not suitable for high-vibration environments without strain relief
  • Does not support locking RCA connections

Setup, Compatibility & Care

To use the F393, simply push the RCA cable into the phono socket end and attach the BNC plug to your female BNC port, twisting clockwise until the bayonet mechanism locks. This device is compatible with all standard 75-ohm BNC and RCA connections. To maintain performance, keep the metallic contacts free of oxidation; if the signal becomes intermittent, a quick cleaning with a contact cleaner or an isopropyl alcohol-dampened cloth is usually sufficient. Avoid applying excessive downward force to the connected cables, as the leverage can put strain on the device's internal port.

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