2.5mm Four-Pole To Open Audio Cable

Audio line code

In a broadcast control room, the number of video and audio connection lines of various signals is quite large. At the same time, due to the concentration of the location, if each connection line is not coded, it will bring great harm to future maintenance. Big inconvenience. The method is very simple. Before making the connector, first put the line code on the two ends of the video and audio cable according to the pre-coded number. The principles of coding are simple and intuitive. Coding that is too complex or too abstract is also not easy to maintain.

It is recommended to use a code mixed with letters and numbers, such as: VD101 represents the first output port (01) of the video (V) distributor (D) No. 1 unit (1). Through such a set of codes, it is explained: 1. Signal nature: video signal; 2. Signal source: video distributor; 3. Equipment number: No. 1 machine; 4. Port position: No. 1 output port.

This 2.5mm audio cable is intended for use with small stereo phone connectors on mobile devices. It works perfectly with laptops, iPods, and other similar devices.

The cable has a drain wire, two stranded conductors of 29 gauge, and is tinned to prevent oxidation. To fend off interference and noise, an aluminum foil shield is wrapped around the conductors and drain wire.

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