JK Audio innkeeper LTD Digital Hybrid - Telephone Audio Interface

Product #43009 | SKU INNLTD | JK Audio
Special Order Usually ships in 8 - 12 weeks what does this mean?
Our Price $1,479.00
Special Order Usually ships in 8 - 12 weeks what does this mean?
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Separates Caller's Voice on XLR Output, 3-Segment LED Output Meters


The innkeeper LTD from JK Audio is an audio interface that enables you to cleanly separate the caller's voice from a telephone conversation on a standard telephone line for use in broadcasting, live sound, podcasting, and more. In addition to separating the caller's voice on a balanced XLR, the innkeeper LTD allows you to send a line-level signal into the phone line. The benefit of using the innkeeper LTD is that it automatically applies complex digital signal processing to keep out echoes and crosstalk to truly separate the audio signals.

Because the innkeeper LTD accepts a line-level signal as its input, it's intended to be used with a mixing board, or a microphone preamplifier of some kind. Dialling outgoing calls can be made with a telephone connected to its auxiliary phone input, or with the separately available Guest Module 1. The innkeeper LTD can be set up to answer calls automatically, or with the Call button. Calls can be hung up with the Drop button, and 3-segment LED metres are provided to visually monitor its output levels.


  • Excellent separation of caller and talent voice
  • 16 bit DSP technology
  • Proprietary auto null algorithm, 50 dB null
  • Send XLR line input
  • Caller XLR line output
  • Send and caller signal level LEDs
  • Guest module remote control jack
  • Auto-Answer switch
  • Line and aux RJ11 jacks
  • Rack mountable


Inputs 1 x Balanced Female XLR, 20k ohms, 500 mV RMS (-4 dBu nom) +12 dBu max
Outputs 1 x Balanced Male XLR, 200 ohms, 500 mV RMS (-4 dBu nom) +14 dBu max
Phone Line Phone Line: RJ11CAux Phone: RJ11C
Isolation 1500 VAC
Signal Ringer: 0.8B REN
Frequency Response Telephone Side: 200 Hz - 3600 Hz
Power 120-240 VAC power supply (included)
Dimensions 7.6 x 5.3 x 1.5" (20 x 14 x 4 cm)
Weight 2.7 lbs (1.2 kg)
Packaging Info
Package Weight 2.3 lb
Box Dimensions (LxWxH) 10.9 x 8.6 x 2.3"


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  • Product: JK Audio innkeeper LTD Digital Hybrid - Telephone Audio Interface
  • Manufacturer: JK Audio
  • Model: innkeeper LTD
  • RM Product #: 43009

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