The New JK Audio AutoHybrid telephone hybrid, also known as a "phone patch" or "phone coupler", gives you simultaneous send and receive audio through analog telephone lines. The JK Audio AutoHybrid telephone audio interface hybrid is not just another half duplex auto-coupler, the JK Audio AutoHybrid is a full duplex Auto-Hybrid telephone audio coupler or telephone audio interface telephone patch.
Yes, with the JK Audio AutoHybrid you can send and receive audio at the same time. The JK Audio AutoHybrid's dual transformer telephone audio hybrid is capable of 20 dB nominal trans-hybrid loss. In other words, your transmit audio signal will appear mixed with the receive signal, but at a level 20 dB lower than it was sent into the phone line.
JK Audio's AutoHybrid's "Auto" feature is very simple. When the "Auto" switch is selected, the JK Audio Auto Telephone Hybrid will answer on the first ring. The phone line will remain off-hook, until either the Drop button is depressed, or until the phone company releases the line. Keep in mind that some business PBX telephone systems do not provide this release signal.
The JK Audio AutoHybrid is a simple, passive, auto-answer/disconnect telephone line hybrid interface. While this may be JK Audio's smallest hybrid yet, it contains all the features you need for many simple applications. The JK Audio AutoHybrid is perfect for monitoring remote locations, IFB feeds, and many simple studio, conferencing, and PA telephone interface applications. This is the perfect telephone hybrid for FM or LPFM radio stations.
This JK Audio AutoHybrid small desktop unit easily converts to a rack-mount unit using the optional RA4 Rack Panel. The RA4 holds four JK Audio AutoHybrids in a 1U rack space.