InLine Audio Adapter Cable 4 Pin 2.5mm male / 4 Pin 3.5mm female 0.2m

InLine Audio Adapter Cable with a 4-pin 2.5 mm male connector to a 4-pin 3.5 mm female connector, 0.2 m in length, designed for connecting mobile phones, digital camcorders and other compatible audio devices. The cable features gold-plated contacts and a black jacket for reliable signal transmission and long-term use.

Advantages

The adapter cable provides a compact 0.2 m connection between devices with 2.5 mm 4-pin and 3.5 mm 4-pin sockets. Gold-plated contacts reduce corrosion and help maintain consistent audio quality. Its simple cable design and standard connectors make it compatible with a variety of mobile phones, camcorders and similar equipment.

Suitable for

• Connecting mobile phones to headsets or external microphones with 3.5 mm 4-pin sockets
• Linking digital camcorders to audio accessories
• Adapting older or device-specific 2.5 mm 4-pin connectors to standard 3.5 mm 4-pin plugs

Key specifications

• Connector 1: 4-pin 2.5 mm (male)
• Connector 2: 4-pin 3.5 mm (female)
• Length: 0.2 m
• Contacts: gold-plated
• Colour: black
• Brand: InLine, MPN: 99308B, EAN: 4043718098217

How to use

Insert the 4-pin 2.5 mm male connector into the device with the matching 2.5 mm jack. Plug the 3.5 mm 4-pin plug of your headset or microphone into the female 3.5 mm end. Ensure plugs are fully seated to maintain a secure electrical connection. Use the cable in a straight, untwisted arrangement to avoid strain on the connectors.

Recommendations

For best results, keep the connector contacts clean and avoid exposing the cable to excessive bending or moisture. Verify device compatibility with 4-pin wiring schemes (TRRS) before use to ensure proper microphone and audio channel function.