The JK Audio RemoteMix 3 is a combined telephone line hybrid mixer and universal handset interface. JK Audio combined an audio mixer, headphone amplifier, telephone hybrid, and PBX telephone interface in one rugged unit. It’s perfect for remote broadcasts, sporting events, and field reporting from any location. Simply plug the JK Audio RemoteMix 3 into an analog phone line, connect a couple of microphones and headphones, and you’re ready to call into the station.