Yes, you can send and receive audio at the same time. The dual transformer hybrid is capable of 20 dB nominal trans-hybrid loss. In other words, your transmit signal will appear mixed with the receive signal, but at a level 20 dB lower than it was sent into the phone line.

The "Auto" feature is very simple. When the "Auto" switch is selected, AutoHybrid 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.

This is a simple, passive, auto-answer/disconnect telephone line interface. While this may be our smallest hybrid yet, it contains all the features you need for many simple applications. AutoHybrid is perfect for monitoring remote locations, IFB feeds, and many simple studio, conferencing, and PA telephone interface applications.

This small desktop unit easily converts to a rack-mount unit using the optional RA4 Rack Panel. The RA4 holds four AutoHybrids in a 1U rack space.

JK Audio AutoHybrid Features

• Full Duplex Hybrid
• Auto-Answer/Disconnect
• Passive design – No Power Required!
• XLR send jack
• XLR receive jack
• Remote control terminals
• Tough aluminum design

JK Audio AutoHybrid Specifications

Input:	Balanced female XLR, 800 ohms, 500 mV RMS (+4dBV max) Insertion Loss: 9 dB
Output:	Balanced male XLR, 600 ohms, 200 mV RMS (-15 dBm nom) Off-Hook LED Auto-Answer switch
Screw Terminals For:	Off-hook control (+5 VDC momentary) Release control (+5 VDC momentary) OH LED signal (pulled to ground on OH)
Phone Line:	RJ11C
Aux Phone:	RJ11C
Isolation:	1500 VAC
Ringer:	0.8B REN
Frequency Response:	Telephone Side 200 Hz - 3600 Hz
Power:	120-240 VAC power supply (included).
Size:	4” x 5” x 1.5” (10.5 x 13 x 4 cm)
Weight:	12 ounces