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User Manual for JK Audio Innkeeper 1rx Digital Hybrid Click to enlarge the picture
Contents of the user manual for the JK Audio Innkeeper 1rx Digital Hybrid
- Product category: Telephone Audio Interfaces JK Audio
- Brand: JK Audio
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for JK Audio Telephone Audio Interfaces
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User manual for the JK Audio Innkeeper 1rx Digital Hybrid contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any JK Audio product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official JK Audio user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a JK Audio product will considerably shorten its lifespan!
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Product description The Innkeeper 1rx Digital Hybrid from JK Audio is 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 variation in quality found in analog hybrids. The unit functions with both "wet" and "dry" (PBX) phone lines; dry line installation is always a custom configuration, requiring substantial telephone system knowledge.In order to achieve the required separation, an internal digital signal processor (DSP) continuously monitors both the phone line and audio signals The proprietary echo canceller algorithm can achieve excellent separation, typically exceeding 50 dB without any additional setup. Signals can be monitored from the front-panel headphone output, with a choice of the caller's voice, the sender's signal, or a mixture of both. This output is also at the rear panel screw terminals, to which an external monitor speaker can easily be added.An auxiliary telephone jack is provided that can be used to initiate or screen calls. It is disconnected when the "Call" button is depressed, and reconnected when the "Drop" button is pressed. The unit features send and caller volume controls (hidden behind an access panel). Caller ducking drops the caller output level by 9 dB whenever the host speaks, allowing the host to remain in control of the show. Additionally, automatic gain control (AGC) keeps the caller volume at a steady, average level.A "Presence" button engages a digital filter that boost the low frequency content of the caller's signal, enhancing the quality of the transmission. A test tone generator sends a 1 kHz full-level tone either down the phone line, or out the caller XLR jack, and can be useful in setting levels. Applications for the Innkeeper 1rx include telephone interviews, talk shows, church PA interface, and conference room full-duplex communication. - Single-line digital hybrid that connects audio signals to/from a standard analog telephone line, without variations in quality found with analog hybrids
- Excellent separation of "send" and "receive" audio
- 16-bit DSP technology with proprietary auto null algorithm, 50 dB null
- Balanced XLR microphone/line input
- Balanced XLR caller output
- Balanced XLR user-defined output
- Front panel headphone jack that can monitor the user-defined output
- Monitor speaker terminals on rear panel that mirror the headphone output
- Send and receive LED levels
- Remote control screw terminals
- Automatic gain control (AGC), presence, ducking, and tone generator features
UPC: 814170010123 In the Box JK Audio Innkeeper 1rx Digital Hybrid (Rackmount) AC Power Cable CN081 Serial Port Cable RJ11 Phone Line Cable Limited 2-Year Warranty Table of Contents
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Technical parametersJK Audio INN1RX Specs | Input | 1 x XLR | | Output | 1 x XLR Caller out
1 x XLR Mix out
1 x 1/4" Stereo headphone jack | | Handset | Headphone output | | Isolation | 1500 VAC | | Phone Line | Phone line: 1 x RJ11C
Aux phone: 1 x RJ11C | | Impedance | Input: 20k ohms
Output: 200 ohms | | Power Requirements | 120-240 VAC power supply (internal) | | Dimensions (WxDxH) | 19.0 x 7.3 x 1.8" (483 x 185 x 45 mm) | | Weight | 5.7 lbs (2.6 kg) | | | | Package Weight | 7.15 lb | | Box Dimensions (LxWxH) | 20.079 x 9.528 x 2.362" |
Rating80% users recommend this product to others. And what about you?
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