The JK Audio AutoHybrid is simple a passive telephone / audio interface designed for IFB feeds, remote monitoring, conferencing, broadcast and studio recording applications. The AutoHybrid allows simultaneous send / receive audio flow through standard telephone lines. Balanced XLR input and output jacks allow noise free connection to pro audio recorders, mixers, amplifiers etc.
When enabled, the Auto-Answer feature will automatically answer an incoming call on the first ring and then disconnect after the caller hangs up. Additional controls include Call Button, Drop Button and OH (Off-Hook) status indicator LED. The dual transformer hybrid circuit results in a 20dB reduction between the send audio level on the caller output and the transmit level. A detachable screw terminal block provides remote control access to all features.
Transmit XLR: Balanced Female XLR, 800 ohms, 500mV RMS (+4dBv max)
Insertion Loss: 9dB Send XLR to Phone Line
Receive XLR: Balanced Male XLR, 600 ohms, 200mV RMS (-15 dBm nom)
Line Connector (From Phone Line): RJ11C 1500 VAC Isolation 0.8B REN
|Phone Line||Phone Connector (To Handset): RJ11C 1500 VAC Isolation 0.8B REN|
Transmit XLR: 800 ohms
Receive XLR: 600 ohms
|Dimensions||4 x 5 x 1.5" (10.5 x 13 x 4cm)|