R16 943.62
(R19 485.16 incl VAT)
Short description:

Telephone / audio desktop studio interface designed for easy integration with computer-based workstations, mixers, recorders, etc.


The JK Audio Broadcast Host is a telephone/audio desktop studio interface designed for easy integration with computer-based workstations, mixers, recorders, etc. The idea 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.

A 16-bit Digital Signal Processor (DSP) continuously monitors both the phone line and audio signals to deliver excellent separation. This eliminates the noise and cross-talk associated with audio over phone lines, providing a clean, broadcast-quality audio signal on output. An XLR-male Caller output provides an isolated out for the caller signal alone, and a 3.5 mm mini stereo output provides a mix of both incoming and outgoing signals.

Audio / Telephone Interface

  • A complete interface between audio sources and analog 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.


  • Telephone Interviews, Broadcast, IFB
  • Excellent Caller/Talent Voice Separation
  • Auto 50 dB Null Algorithm
  • Auto Answer/Disconnect
  • Send and Receive LEDs
  • Guest Module Remote Control Jack
  • Line Input/Output
  • XLR Caller Output
  • Headphone Jack
Input Send 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)
Output Balanced: male XLR
Unbalanced: 3.5mm stereo
Headphone: 3.5mm stereo
Handset Not Provided
Isolation 1500 VAC
Phone Line Phone line: RJ11C
AUX phone: RJ11C
Impedance Inputs
Send 1: 1 kOhm
Send 2: 20 kOhms
Balanced: 200 ohm
Unbalanced: 50 ohm
Headphone: 8 ohm
Power Requirements 120-240 VAC power supply (included)
Dimensions 7.0 x 6.0 x 1.6" (18.0 x 15.0 x 4.2 cm)
  • JK Audio Broadcast Host Desktop Digital Hybrid
  • 120-240 VAC Power Supply
  • Limited 2-Year Warranty
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