Broadcast Host Desktop Digital Hybrid

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SKU: JKA-HOST Category:


Broadcast Host Desktop Digital Hybrid


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. Or, you can upload your recorded interview to your podcast. 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 caller’s voice on the other channel. The balanced XLR output jack contains only the caller’s voice.


Digital Signal Processor

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.

Interview and Conference Applications

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 “Call” button, and reconnected when you press the “Drop” button.

IFB Applications

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.




FeaturesBroadcast HostBlueKeeper
Excellent Separation of Caller and Talent Voice -
16-bit DSP technology -
Bluetooth Wireless Technology -
Auto-Answer (Switchable On/Off) -
Proprietary Auto Null Algorithm (50 dB null) -
Send XLR Line Input
Mic/Line Switch
3.5 mm Mono Line Input
3.5 mm Stereo Line Input -
Caller XLR Line Output
3.5 mm Stereo Line Output
3.5 mm Mono Mic Level Output -
3.5 mm Stereo Headphone Jack
Send and Caller Signal Level LEDs
Send and Caller Volume Controls
Guest Module Remote Jack -
Made in America
Approved for Sale in Europe and Australia



Send 1Balanced Female XLR
Impedance1k ohms
Level15 mV RMS (-34 dBu nom)
Mic/Line Pad Switch+6 dBu max
Send 21/8" (3.5mm) Stereo
Impedance20k ohms
Level250 mV RMS (-10 dBu nom)
Caller OutBalanced Male XLR
Impedance200 ohms
Level500 mV RMS (-4 dBu nom, +14 dBu max)
Caller Only
Stereo Out1/8" (3.5mm) Stereo
Impedance50 ohms
Level250 mV RMS (-10 dBu nom, +6 dBu max)
Left = Send, Right = Caller
Headphone1/8" (3.5mm)
Impedance8 ohms
Level250 mW
Mixed Send and Caller
Phone Line ConnectorRJ11C
Aux Phone ConnectorRJ11C
Ringer0.8B REN
Isolation1500 VAC
Frequency ResponseTelephone Side 200 Hz-3600 Hz
Power120-240 VAC Power Supply
Size7" x 6" x 1.6" (18 x 15 x 4.2 cm)
Weight2.2 lbs. (1kg)