InLine Audio Headset adpter cable, 2x 3.5mm M to 3.5mm F 4pin, OMTP, 0.15m

The InLine Audio Headset Adapter Cable 99312A is a compact 0.15 m adapter that converts a single 3.5 mm 4‑pin female connector to two 3.5 mm male plugs compatible with OMTP wiring. It provides gold‑plated contacts and a black housing for reliable connections when adapting headsets to compatible devices.

Advantages

The adapter offers OMTP compatibility for headsets with microphone and remote functions, gold‑plated contacts to reduce corrosion and maintain audio signal quality, and a short, flexible cable that minimizes bulk while ensuring stable mechanical connection.

Suitable for

• Connecting OMTP‑wired headsets to devices with separate audio and microphone jacks
• Adapters for laptops, desktops, or audio equipment requiring two 3.5 mm male plugs
• Short‑range headset connections in mobile or desktop setups

Key specifications

• Brand: InLine
• Model / MPN: 99312A
• EAN: 4043718250110
• Cable length: 0.15 m
• Connector: 3.5 mm female (4‑pin) to 2 × 3.5 mm male
• Wiring standard: OMTP
• Product colour: Black

How to use

Insert the 3.5 mm female connector into the headset plug, then connect the two 3.5 mm male plugs to the corresponding device jacks (typically one for audio and one for microphone). Ensure the device supports OMTP wiring; if necessary, check device documentation or test audio and microphone functions after connection.

Recommendations

For proper operation, use this adapter with headsets and devices that follow OMTP wiring. Avoid excessive bending near the connectors and disconnect by holding the connector bodies to prolong the life of the gold‑plated contacts and cable.