Telephone Interviews, Broadcast, IFB, Auto 50 dB Null Algorithm
Our Price $1,059.00

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The JK Audio Broadcast Host is a telephone/audio desktop studio interface designed for easy integration with computer-based workstations, mixers, recorders, etc. The Idaea behind the Broadcast Host is to provide a noise-free telephone interface for recording interviews or IFB-style audio transmission while in remote locations. An XLR-female input allows a microphone or line level signal to be fed into the phone line. A second 3.5 mm mini input is provided for output devices with a mini output.

Key Features

Audio / Telephone Interface

A complete interface between audio sources and analogue phones and cell phones. Designed for telephone interviews, broadcast, IFB and more.

Digital Hybrid Technology

Digital 16-bit processing eliminates the cross-talk and bleed associated with audio transfer over telephone lines. The result is clean, clear audio signal suitable for broadcast applications.


The Auto-Answer feature automatically picks up incoming calls on the first ring, then drops the call when the caller hangs up.


InputSend 1:
Balanced female XLR, 1 kOhm, -10 mV RMS (-35 dBV nom)
Mic/Line pad switch = +4 dBV max
Send 2:
3.5mm mono, 20 kOhm, 250 mV RMS (-10 dBV nom)
OutputBalanced: male XLR
Unbalanced: 3.5mm stereo
Headphone: 3.5mm stereo
HandsetNot Provided
Isolation1500 VAC
Phone LinePhone line: RJ11C
AUX phone: RJ11C
Send 1: 1 kOhm
Send 2: 20 kOhms
Balanced: 200 ohm
Unbalanced: 50 ohm
Headphone: 8 ohm
Power Requirements120-240 VAC power supply (included)
Dimensions7.0 x 6.0 x 1.6" (18.0 x 15.0 x 4.2 cm)
JK Audio Broadcast Host Desktop Digital Hybrid
JK Audio
RM Product #: