JK Audio Universal Host Desktop Digital Hybrid Telephone Interface Professional Headphones These three pins are accessed

These three pins are accessed through the RJ45 connection as well

5mm) mini male output connection

The ratchet handle allows you to disengage it and tighten it down from any angle

0 port for computer control

JK Audio Universal Host Desktop Digital Hybrid Telephone Interface Professional Headphones These three pins are accessedWorks with IP and PBX Telephones 16 bit USB Audio Codec 48kHz Sampling DSP and Echo Canceling The Universal Host from JK Audio is a desktop digital hybrid telephone interface ideal for use with radio interviews and other conversation capturing and broadcasting applications. The system works with IP and PBX telephones, and connects easily between the phone's base and handset. You can connect a dynamic microphone and set of headphones to the Universal