Unique-Bargains 3.5mm 4 Pole Male to AV 4 Screw Terminal Audio Adapter 2pcs

3.5mm 4-pole to screw-terminal adapter

This two-piece set converts a 3.5 mm four-pole male plug into four screw terminals for bare-wire connections. It suits installers wiring CCTV microphones or cameras without soldering, crimping or taping. The compact 43 mm by 23 mm by 12 mm black-and-green PVC body fits tight enclosures and short cable runs. No special tools are required beyond a small screwdriver.

Passive connector — no power draw

The adapter is a passive wiring block rated for 5 VA and 20 MΩ insulation resistance, so it adds no active heat or noise to the signal path. It accepts wire from AWG 26 to AWG 16 and simply passes the audio-video lines through. Because it draws no power, it does not affect supply budgets or thermal planning in a security cabinet. The short 3.5 mm male tail keeps signal loss low over brief distances.

Two adapters for dual-channel installs

The pack supplies two identical connectors, letting you wire a stereo microphone pair or separate audio and video feeds in one purchase. Each unit uses screw terminals that clamp stripped conductors securely, replacing error-prone twist-and-tape joints. This speeds up field terminations and improves long-term reliability on camera poles or junction boxes. No software, drivers or configuration are involved.