Cords and Connectors

The increasing variety of cords, ports, jacks and connectors that audio and video engineers are developing can be confusing. Use this guide to identify the cords and connectors you need. If you can't find the answer on this page, just call us at 1-800-HEADSETS (1-800-432-3738) and one of our friendly reps will help you.

Note: These images may not be to scale.

	RJ9 Connects phones to handsets, headsets and headset amplifiers.			2.5mm Connects headsets to cordless and cellular phones.
	RJ11 Connects analog telephones to the wall jack.			3.5mm / 1/8 inch Connects headphones and microphones to portable audio equipment.
	RJ45 Connects most digital phones and computers to networks.			6.35mm/6.4mm or 1/4 inch Connects headphones to guitar amps and mixing equipment.
	USB Connects digital headsets to computers.			RCA Connects wireless headphones to AV receivers and Hi-Fi equipment.
	Quick-Disconnect Connects corded headsets to amplifiers.			Two Prong Use a wireless headset with your two-prong telephone systems.
	Nokia N3 Adapter Connects Nokia N3 headsets to selected Nokia phones.			Polaris RJ9 end connects to phone and Quick-disconnect end connects to headset.
	Mini-USB This connector has multiple uses, from charging cell phones to attaching corded headsets to some cell phone models.