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JK Audio Broadcast Host

579.00

Desktop Digital Hybrid

Broadcast Host provides connections for a microphone, headphones, mixer, sound card, telephone and your analog telephone line.

Description

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.

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 “Call” 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.

Additional information

Weight 0.9979 kg
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
Made in USA

Color

Black

specification

Specifications:

Input Mic/Line
Balanced Female XLR, 1kohm, -10 mVRMS (-35 dBv nom)

Mic/Line pad switch = +4dBv max

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

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

Unbalanced
3.5 mm stereo, 50 ohms, 250 mV RMS (+4 dBv max)

Left = send, Right = caller.

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

Phone Line
RJ11C

Aux Phone
RJ11C

Isolation
1500 VAC

Ringer
0.8B REN

Frequency Response
Telephone Side 200 Hz – 3600 Hz

Power
120-240 VAC power supply (included).

Size
7” x 6” x 1.6” (18 x 15 x 4.2 cm)

Weight
2.2 pounds

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STUDIO Telephone Interfaces JK Audio Broadcast Host