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In stock SKU: JKA-INTCHGLTD

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JK Audio INTCHGLTD Interchange LTD 1RU Intercom Phone Bridge + Digital Hybrid

$1,072.50

Turn your phone line into a party line. The JK Audio Interchange LTD is a 1RU rackmount interface that gives remote access to a party-line intercom, with a built-in digital hybrid for analog POTS lines plus a front panel headset jack for...

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PRODUCT DETAILS

Everything you need to know.

Turn your phone line into a party line. The JK Audio Interchange LTD is a 1RU rackmount interface that gives remote access to a party-line intercom, with a built-in digital hybrid for analog POTS lines plus a front panel headset jack for a wireless phone, tablet, or computer.

The internal DSP hybrid uses a dual-convergence echo canceller that typically exceeds 50 dB of separation without setup or noise bursts. A front panel DTMF keypad with redial and a monitor headset jack with volume control make call setup easy, and the Listen-Always design lets the hybrid and mobile interface monitor the intercom through a high-impedance bridging tap.

Talk mode is set by a front panel switch to Off, On, or Auto, which follows the hybrid's auto-answer. Male and female 3-pin XLR loop and 4-wire jacks, a balanced XLR line out for monitoring, LED metering, and screwdriver level controls round it out, with the power supply included.

Features

  • 1RU rackmount intercom phone bridge with built-in digital hybrid
  • Front panel 3.5 mm TRRS cell phone interface, HD Voice compatible
  • Front panel DTMF keypad with redial and monitor headset jack
  • Male and female 3-pin XLR intercom loop and 4-wire jacks
  • Listen-Always design; talk mode Off / On / Auto with auto-answer
  • Male XLR mix line out, LED metering, screwdriver level controls

Technical Specifications

  • Intercom Channel: Male and female 3-pin XLR, -10 dBu nom
  • Terminating Impedance: 200 ohms; Bridging Impedance: over 15k ohms
  • Line Out: Balanced male XLR, 200 ohms, -4 dBu nom (+12 dBu max)
  • Headset Interface / Monitor Jack: 3.5 mm TRRS, 50 Hz - 7 kHz (HD Voice)
  • Phone Line / Aux Phone: RJ11C; Ringer 0.8B REN; Isolation 1500 VAC
  • Frequency Response: 200 Hz - 3600 Hz (telephone side)
  • Power: 120-240 VAC power supply (included)
  • Size: 19 x 5.4 x 1.75 in (1RU)
  • Weight: 5.2 lb

What's Included

  • Universal power supply with detachable cord
  • RJ11 phone cord
  • 3.5 mm TRRS headset interface cable (CN113)