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East West Infiniti Pvt Ltd.

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Telephone hybrids – Studio Equipment

JK Audio AutoHybrid - Telephone Audio Interface


AutoHybrid gives you simultaneous send and receive audio through analog telephone lines. Not just another half duplex auto-coupler, this is a full duplex AutoHybrid.

This is a simple, passive, auto-answer/disconnect telephone line interface. While this may be our smallest hybrid yet, it contains all the features you need for many simple applications. AutoHybrid is perfect for monitoring remote locations, IFB feeds, and many simple studio, conferencing, and PA telephone interface applications.

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JK Audio Broadcast Host - Digital Hybrid Telephone


The JK Audio Broadcast Host is a telephone / audio desk top 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 at a remote location.

A 16-bit Digital Signal Processor 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 and provides clean broadcast quality audio signal on output.

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JK Audio Innkeeper 1x - Single Channel Digital Hybrid


The innkeeper 1x gets audio in and out of analog telephone lines. Its excellent caller audio output does not exhibit the transmit/receive crosstalk common to analog hybrids. This makes innkeeper 1x perfect for radio or television talk shows, teleconferencing, or auto-answer IFB feeds.

Automatic Gain Control adjusts the caller volume to an average level. AGC will take a loud caller, and boost a quiet caller or quiet long distance connection. Caller Ducking drops the Caller output level by 9 dB whenever the host speaks. This keeps the host “in charge” of the show, automatically making sure the caller never overpowers the host by attempting to talk over the host’s voice. Press the “Presence” button and you’ll get a richer sound from the caller’s voice. This digital filter brings back some of the low-end lost in transmission.


Available in Desktop and Rackmount Configuration

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JK Audio Innkeeper 2 - Dual-Line Digital Hybrid


The Innkeeper 2 from JK Audio delivers two digital hybrids housed in a single rack-space chassis. The main function of a hybrid is to extract a caller's voice coming in on a phone line, while keeping it separate from the receiver's outgoing audio. Both these streams can then be controlled in various ways. A digital hybrid provides audio that is clearer and cleaner over the variations in quality found in analog hybrids.

The Digital Signal Processor continuously monitors both the phone line and audio signals to deliver excellent separation. This proprietary, dual-convergence echo canceller algorithm can achieve excellent separation. Call Conferencing is activated by the front panel Conference button or the Remote Interface Unit. The Conference button joins both calls in a 2-way conference when both lines are off hook.

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JK Audio Innkeeper 4 - Multi-Line Digital Hybrid


The Innkeeper 4 from JK Audio delivers four digital hybrids housed in a single rack-space chassis. The main function of a hybrid is to extract a caller's voice coming in on a phone line, while keeping it separate from the receiver's outgoing audio. Both these streams can then be controlled in various ways. A digital hybrid provides audio that is clearer and cleaner over the variations in quality found in analog hybrids.

Innkeeper 4 features Auto-Answer/Auto Disconnect for use in IFB and monitoring applications. Other applications include: telephone interviews, talk shows and conference room full duplex applications.

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JK Audio RIU-IP Remote IP Interface for Innkeeper


TThe RIU-IP is a remote control interface designed for the new innkeeper 1x, innkeeper 2, and innkeeper 4 digital hybrids. This unit contains a web server which allows the user to send and receive control data through their web browser. RIU-IP can be connected to the user’s computer NIC card for direct control, to a switch or hub for network control, or to an ethernet port with internet access for control from anywhere in the world.


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JK Audio Guest Module - Remote Keypad for Telephone Interface


Guest Module 1 gives you remote access to the on-hook / off-hook and dial features of either the Broadcast Host or Innkeeper series digital hybrids.

This little time-saver gives you call control you simply can't get with an auxiliary telephone and a couple of switches. Connect Guest Module 1 using an 8 pin RJ45 modular cable. This cable provides remote power so there is no need for batteries or an external power pack. The Call button will flicker when a call comes in. Press this button to answer or place a call. The button will stay lit when a call is present. When you dial on-air, the tones go out on the line, and do not come back mixed with the dial tone or caller signal. Guest Module 1 was designed exclusively for JK Audio Broadcast Host, Innkeeper LTD, or Innkeeper 1x/1rx digital hybrids.

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The Concierge™ TALK SHOW SYSTEM

JK Audio introduces a modular family of talk show system components. The heart of the system is the new Concierge™ 2x6 switch core, allowing Connection of two hybrids across six phone lines. The switch matrix routes six to twelve incoming analog phone lines to JK Audio innkeeper Digital Hybrids.

The single most important function of a talk show system is getting excellent caller audio on the air. While there are many ways to reach that goal, it is important to look at all of the attributes of a talk show system, mak¬ing sure that everyone at the station has the ability to get that caller on the air. From selection and purchase, to installation and training, every step can be made easier with the right equipment.

Innkeeper digital hybrids are globally compliant and compatible with most PBX and VOIP analog line ports. Concierge adds music on hold input, auxiliary phone integration, and intuitive call control.

The new remote interface to the JK Audio Concierge Talk Show System. CSM-IP contains a web server that allows the user remote control of their Concierge Talk Show system through their web browser. More than just a virtual Guest Module, CSM-IP adds Call Screening capabilities, call timers, and features beyond the physical control surface.

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System configurations

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These are customized units designed to meet your requirment . Please contact us so that we may recommend a suitable configuration to meet your objective.

JK Audio BluePack Bluetooth Wireless Interview Tool


The BluePack from JK Audio allows you to send a live "on the street" interview back to a studio using your Bluetooth-enabled cell phone. Simply plug a microphone into the BluePack's XLR port, and the BluePack will use Bluetooth wireless technology to send the audio to your cell phone. Use the cell phone to call into a studio line, then toss the cell phone into a bag, and you're free to walk around conducting interviews using the compact belt-wearable BluePack.

BluePack now features HD Voice technology, allowing 7 kHz Wide Band Speech when used with compatible phones on compatible network.


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JK Audio RemoteMix One - Field Interview Tool


JK Audio combines professional audio electronics with a flexible communications interface in a rugged new belt pack design.

RemoteMix One offers a professional look and feel to field reporters and live remote talent. RemoteMix One performs live man-on-the-street interviews through your cell phone and can provide two-way IFB connections through a cell phone or notebook for truly flexible remote monitoring.

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JK Audio RemoteMix 2 Broadcast Field Mixer


RemoteMix 2 is a two-channel field mixer / headphone amplifier built for the remote broadcast environment. More than just a field mixer, RemoteMix 2 provides a communications interface for remote broadcast, IFB, or a backup audio path. The integrated headphone amplifier provides sidetone to monitor all inputs plus an external feed.

RemoteMix 2 features a phone line hybrid with keypad along with a wired notebook/cell phone headset interface. All sections are designed to work together, saving setup time and wiring in the field.

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JK Audio RemoteMix 3.5 - Broadcast Field Mixer


JK Audio introduces RemoteMix 3.5™, a three-channel field mixer and headphone amplifier. More than just a field mixer, this is a universal communications interface. RemoteMix 3.5™ features a phone line hybrid and keypad, a PBX handset interface, and both wired and wireless cell phone interfaces.

These parts were designed to work together, saving setup time in the field, now with Bluetooth Wireless Technology route audio through your cell phone or notebook using Bluetooth Wireless Technology

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JK Audio RemoteMix 4 Portable Broadcast Mixer

RemoteMix 4 is a four channel field mixer and headphone amplifier. More than just a field mixer, this is a communications interface. RemoteMix 4 features a phone line hybrid and keypad, a PBX handset interface, and a cell phone interface. All this in a tough, portable unit that’s smaller than a lunch box. All-in-one is an understatement. These parts were designed to work together and save setup time in the field. No need to send an engineer with patch cables. All the pieces work together in one reliable unit.

Great Sound, Bass Boost adds some low end before sending the signal down the phone line. Bluetooth Wireless Technology route audio through your cell phone or notebook using Bluetooth Wireless Technology.

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JK Audio Com Pack Universal Telecom Interface


The JK Audio ComPack telephone / audio interface bridges the gap between cell phones, analog phones, PBX systems and professional audio sources. The ComPack is designed for Remote Broadcasts, IFB feeds, or telephone interviews.

The ComPack Universal Telecom Interface is ideal for Analog Phones, Cell Phones and BeltPack Intercom Systems

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