JK Audio Innkeeper 1R Digital Hybrid

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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.


  • Excellent Separation of Caller and Talent Voice

  • 16-bit DSP technology

  • Auto-Answer (Switchable On/Off)

  • Proprietary Auto Null Algorithm (50 dB null)

  • AGC, Ducking, Presence

  • 1 kHz Tone Generator

  • Send XLR Line Input

  • Mic/Line Switch

  • Caller XLR Line Output

  • Mix Out XLR Line Output

  • Front Panel 1/4" Headphone Jack

  • Remote Control via Screw Terminals or RS-232

  • RIU-IP Remote IP Interface

  • Monitor Speaker Terminals

  • Send and Caller Signal Level LEDs

  • Send and Caller Volume Controls

  • Made in America


Brand JK Audio
Model innkeeper 1R


Type Analog Phone Hybrid
Color Black


Input Connectors 1 x Female XLR (Send) 15 mV RMS (-34dBu) nom
1 x Mic/Line pad switch, Line =+6 dBu max
1 x RJ11C Phone Line Connector
Output Connectors 1 x Male XLR (Caller) 200 ohms, 500 mV RMS
(-4dBu) nom. +14 dBu max
1 x Male XLR (Mix Out) 200 ohms, 500 mV RMS (-4dBu) nom. +14 dBu max
1 x 1/4" TRS (Headphone) 8 ohms, 250 mW per channel
1 x Speaker: Screw Terminals 8 ohms, 1 watt
1 x RJ11C Phone base connector

Performance Data

Frequency Response 200 Hzā€“3600 Hz

Physical Information

Power Universal AC power input (120ā€“240 VAC, 50ā€“60 Hz)
Dimensions (WHD) 19 x 1.75 x 10.5 inches
Weight 5.7 lbs
Construction Metal Chassis and enclosure