The JK Audio Interchange allows remote access to your party-line intercom through JK Audio Innkeeper Series Digital Hybrids. This professional half rack interface provides a four wire audio interface and remote control connection for JK Audio innkeeper LTD, innkeeper 1x/1rx, or innkeeper 2 Digital Hybrids for POTS lines, or JK Audio AutoHybrid IP2 for VoIP lines. The front panel headset interface jack allows easy connection of your mobile phone, tablet, or computer allowing remote access through a wireless phone or conferencing app.</p><p><b>Listen-Always Design</b><br />The Listen-Always design allows both the phone hybrid / 4-wire connection and the mobile phone headset interface to monitor the intercom just like any other belt pack. Listen mode is a high impedance bridging tap on the intercom line. Talk mode is enabled via a front panel switch, either Off, On, or Auto. Auto follows the phone hybrid Auto-Answer mode.</p><p><b>Conference</b><br />The Innkeeper 2 or AutoHybrid IP2 conference feature allows two callers to share one intercom connection. Alternatively, the included cables allow Line 1 and Line 2 of the Innkeeper 2 or AutoHybrid IP2 to be connected to two separate Interchange units, allowing connection to separate intercom loops.</p>

Interchange Intercom Phone Bridge with HD Voice The JK Audio Interchange allows remote access to your partyline intercom through JK Audio Innkeeper Series Digital Hybrids. This professional half rack interface provides a four wire audio interface and remote control connection for JK Audio innkeeper LTD, innkeeper 1x/1rx, or innkeeper 2 Digital Hybrids for POTS lines, or JK Audio AutoHybrid IP2 for VoIP lines. The front panel headset interface jack allows easy connection of your mobile phone, tablet, or computer allowing remote access through a wireless phone or conferencing app.ListenAlways DesignThe ListenAlways design allows both the phone hybrid / 4wire connection and the mobile phone headset interface to monitor the intercom just like any other belt pack. Listen mode is a high impedance bridging tap on the intercom line. Talk mode is enabled via a front panel switch, either Off, On, or Auto. Auto follows the phone hybrid AutoAnswer mode.ConferenceThe Innkeeper 2 or AutoHybrid IP2 conference feature allows two callers to share one intercom connection. Alternatively, the included cables allow Line 1 and Line 2 of the Innkeeper 2 or AutoHybrid IP2 to be connected to two separate Interchange units, allowing connection to separate intercom loops.Features. HD Voice Compatible 7 kHz WideBand Speech . Male and Female 3 Pin XLR Intercom Loop Jacks . Male and Female 3pin XLR 4Wire Jacks . Male XLR Mix Line Out for Monitoring . Send and Receive LED Metering . Front Panel Screwdriver Level Controls . Front Panel Channel Select . Front Panel Cell Phone Interface . Listen Always, Talk when TalkEnabled . Intercom Powered. Rack Mountable . Made in America . Approved for Sale in EuropeSpecifications. Intercom Channel. Connection Male Female 3pin XLR. Output Level 0 dBu 775 mV nominal. Terminating Impedance 200 ohms. Bridging Impedance >15k ohms. Pin 1 Common. Pin 2 Audio 30 VDC 12 VDC min 50 mA. Pin 3 Audio. Input. Balanced Female XLR. 20k ohms /. 500 mV RMS 4 dBu nom 12