JK Audio Broadcast Host Desktop Digital Hybrid

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Product Code: 7129
JK Audio Broadcast
Availability: Usually Ships in 24 Hours

JK Audio Broadcast Host Desktop Digital Hybrid

JK Audio Broadcast Host Desktop Digital Hybrid

JK Audio Broadcast Host Details
The JK Audio Broadcast Host turns your desktop into a professional broadcast center. Contains everything you need to get talk show quality phone recordings into your mixer or sound card.

Connect a mic and headphones for a simple broadcast back to the station. Already at the station? Use Broadcast Host in your newsroom to record high quality interviews. Broadcast Host allows you to send mic and line level signals into the phone line while maintaining excellent separation between your voice and the caller. The stereo output jack on the back of the unit provides your voice on one channel and only the callers voice on the other channel. The balanced XLR output jack contains only the callers voice.

The digital hybrid connects audio signals to a standard analog telephone line without the transmit / receive crosstalk common to analog hybrids. The Digital Signal Processor (DSP) continuously monitors both the phone line and audio signals to deliver excellent separation. This proprietary, dual-convergence echo canceller algorithm can achieve excellent separation, typically exceeding 50 dB, without any setup and without sending a noise burst down the line.

Broadcast Host provides connections for a microphone, headphones, mixer, sound card, telephone and your analog telephone line. An auxiliary telephone is only required to place outgoing calls. The auxiliary telephone is disconnected when you press the â??Callâ? button, and reconnected when you press the Drop button.

Broadcast Host features Auto-Answer/Auto Disconnect for use in IFB and monitoring applications. Other applications include: telephone interviews, talk shows, church PA interface, and conference room full duplex applications.

JK Audio Broadcast Host Features

  • Excellent separation of caller and talent voice
  • 16 bit DSP technology
  • Proprietary auto null algorithm, 50 dB null
  • XLR input (mic/line switch)
  • 3.5 mm line input
  • XLR caller output
  • 3.5 mm line output
  • 3.5 mm headphone jack
  • Send & Receive LEDs
  • Guest Module remote control jack
  • Auto answer/disconnect

JK Audio Broadcast Host Specifications


Balanced Female XLR, 1kohm, -10 mVRMS (-35 dBv nom)
Mic/Line pad switch = +4dBv max


3.5 mm mono, 20kohm, 250 mV RMS (-10 dBv nom)


Male XLR, 200ohm, 500 mV RMS (+12 dBv max)


3.5 mm stereo, 50 ohms, 250 mV RMS (+4 dBv max)
Left = send, Right = caller.


3.5 mm stereo, 8 ohms, 250 mW, mixed send and receive.

Phone Line:


Aux Phone:



1500 VAC


0.8B REN

Frequency Response:

Telephone Side 200 Hz - 3600 Hz


120-240 VAC power supply (included).


7� x 6� x 1.6� (18 x 15 x 4.2 cm)


2.2 pounds

Nice Product

this is nice product

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