30cm Shielded 4-Pole 3.5mm TRRS Male to 4 Pin Screw Terminal AV Balun Cable, Audio Video Converter Adapter Connector

This 30-centimeter shielded AV balun cable converts integrated audio-video signals from a 4-pole TRRS 3.5mm male jack to easy-to-wire 4 screw terminals. The built-in shielding layer greatly reduces static, picture flicker and audio distortion during signal transmission, ideal for surveillance cameras and custom audio-video wiring setups.

No soldering tools are needed for installation. Just strip wire insulation, insert leads into corresponding terminal slots and tighten screws to lock wires firmly without loose contact risks. High-conductivity internal wiring ensures stable long-distance signal delivery.

Durable insulated plastic housing effectively prevents short circuits during mounting. Widely applied to security monitoring systems, CCTV cameras, home AV modification and electronic DIY projects. Compact 30cm length keeps wiring tidy inside equipment enclosures, a practical wiring accessory for installers and audio-video hobbyists.