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Related Manuals for JK Audio Interchange LTD
Summary of Contents for JK Audio Interchange LTD
- Page 1 Interchange LTD ™ Intercom Phone Bridge + Digital Hybrid User Guide JK Audio...
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Page 2: Thank You
Or, check out our FAQ section for answers to common questions. Limited Warranty The Interchange LTD is covered by a 2-Year Warranty to be free from defective workmanship and materials. To obtain service, contact JK Audio by phone or email for return authorization. Once authorized, you will carefully pack and ship the faulty product and all accessories to us. -
Page 3: Table Of Contents
Contents Contents Overview Getting to know your Interchange LTD™ 2 Controls and Indicators 4 Inputs & Outputs Getting Connected 5 Intercom 5 Mobile Device 6 Single Line Phone Operation Technical Information Contents... - Page 4 Front Panel Cell Phone Interface Send and Caller Signal Level LEDs What’s in the Box? Universal Power Supply 3.5 mm TRRS Headset Interface Cable (Part# CN113) with Detachable Cord RJ11 Phone Cord Intercom Phone Bridge + Digital Hybrid Interchange LTD ™...
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Page 5: Overview
Ready to go? The Interchange LTD controls and connectors are clearly marked and ready for operation. If this is your first exposure to a hybrid, we suggest that you read the entire manual to allow you to take advantage of all these features. -
Page 6: Getting To Know Your Interchange Ltd
Up = Talk: Interchange LTD sends and receives audio (simultaneously). Use this position with the headset interface. Center = Off: Interchange LTD functions as a listen-only device. No audio will be sent into the Party Line intercom. Down = Auto: Talk function follows the hook state of the innkeeper Phone Hybrid. -
Page 7: Power Led
Connect to the headset jack of your mobile device with supplied CN113 interface cable if no phone line is available. Auto-Answer When enabled, Interchange LTD automatically answers an incoming call and then disconnects after the caller hangs up. Auto answer will occur on the first ring. -
Page 8: Inputs & Outputs
Power Jack For connection only to the supplied 9VDC regulated power supply. AC power to Interchange LTD is only necessary when interfacing a POTS line to your intercom system Party Line Intercom Connect to one or two channel 3-pin unbalanced Party Line intercom system. -
Page 9: Getting Connected
1. Set the <Talk> switch to the <Off> position, and the <Com> switch to the desired channel. 2. Connect Interchange LTD to your intercom network using one or both of the <Intercom> XLR jacks. 3. As soon as Interchange LTD is connected to the intercom system, the <Power>... -
Page 10: Operation
<Line> and your wall jack. Be sure this jack supports standard single line analog telephone operation. 2. Connect the supplied AC power cord to the back of the Interchange LTD and then to an AC power outlet. This device should be connected to an adequate surge protective device at all times both for the power connector and for the telephone line to avoid damage from lightning or electrical surges. - Page 11 To use an auxiliary phone equipped with a “Hold” feature to place or screen a call, first set up the call and place the call on hold. When you are ready to take the call on Interchange LTD, press the <Call> button on the innkeeper LTD and your telephone will automatically release the hold.
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Page 12: Technical Information
Telephone Side 200 Hz-3600 Hz Monitor Headset Jack 3.5 mm TRRS Power 120-240 VAC Power Supply (included) Maximum Ambient 40°C (104°F) Operating Temperature: Size 19” x 5.4” x 1.75” Weight 5.2 lbs Intercom Phone Bridge + Digital Hybrid Interchange LTD ™... - Page 13 Technical Information Interchange LTD Block Diagram Technical Information...
- Page 14 No. Interchange LTD uses the actual transmit signal to evaluate the phone line and tune its algorithm. As you begin to speak, Interchange LTD is hard at work separating intercom audio from phone line audio. Within milliseconds your voice is reduced into the noise floor.
- Page 15 FCC. Your telephone company may make changes in its facilities, equipment, operations or procedures that could affect the proper functioning of your JK Audio product. If such changes are planned, you’ll be notified by your telephone company.
- Page 16 Intercom Phone Bridge + Digital Hybrid User Guide Version 9/22/17 JK Audio, Inc. 1311 E 6th St. Sandwich, IL 60548 United States Telephone: 815.786.2929 Toll Free: 1.800.jkaudio Fax: 815.786.8502 www.jkaudio.com © 2017 JK Audio, Inc. All rights reserved. JK Audio...