{"product_id":"jk-audio-intchgltd-interchange-ltd-1ru-intercom-phone-bridge-digital-hybrid","title":"JK Audio INTCHGLTD Interchange LTD 1RU Intercom Phone Bridge + Digital Hybrid","description":"\u003cp\u003eTurn 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.\u003c\/p\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003cp\u003eTalk 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.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1RU rackmount intercom phone bridge with built-in digital hybrid\u003c\/li\u003e\n\u003cli\u003eFront panel 3.5 mm TRRS cell phone interface, HD Voice compatible\u003c\/li\u003e\n\u003cli\u003eFront panel DTMF keypad with redial and monitor headset jack\u003c\/li\u003e\n\u003cli\u003eMale and female 3-pin XLR intercom loop and 4-wire jacks\u003c\/li\u003e\n\u003cli\u003eListen-Always design; talk mode Off \/ On \/ Auto with auto-answer\u003c\/li\u003e\n\u003cli\u003eMale XLR mix line out, LED metering, screwdriver level controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntercom Channel: Male and female 3-pin XLR, -10 dBu nom\u003c\/li\u003e\n\u003cli\u003eTerminating Impedance: 200 ohms; Bridging Impedance: over 15k ohms\u003c\/li\u003e\n\u003cli\u003eLine Out: Balanced male XLR, 200 ohms, -4 dBu nom (+12 dBu max)\u003c\/li\u003e\n\u003cli\u003eHeadset Interface \/ Monitor Jack: 3.5 mm TRRS, 50 Hz - 7 kHz (HD Voice)\u003c\/li\u003e\n\u003cli\u003ePhone Line \/ Aux Phone: RJ11C; Ringer 0.8B REN; Isolation 1500 VAC\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 200 Hz - 3600 Hz (telephone side)\u003c\/li\u003e\n\u003cli\u003ePower: 120-240 VAC power supply (included)\u003c\/li\u003e\n\u003cli\u003eSize: 19 x 5.4 x 1.75 in (1RU)\u003c\/li\u003e\n\u003cli\u003eWeight: 5.2 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUniversal power supply with detachable cord\u003c\/li\u003e\n\u003cli\u003eRJ11 phone cord\u003c\/li\u003e\n\u003cli\u003e3.5 mm TRRS headset interface cable (CN113)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JK Audio","offers":[{"title":"Default Title","offer_id":50539925504197,"sku":"JKA-INTCHGLTD","price":1430.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/1-jk-audio-intchgltd_9258df2c-eb83-4344-aaa4-08842a462765.jpg?v=1790268603","url":"https:\/\/avlgear.com\/products\/jk-audio-intchgltd-interchange-ltd-1ru-intercom-phone-bridge-digital-hybrid","provider":"AVLGEAR","version":"1.0","type":"link"}