ComPack™ Universal Telephone Audio Interface User Guide JK Audio
Welcome Thank You Thank you for purchasing a JK Audio ComPack Universal Telephone Audio Interface. Please read this guide for instructions on setting up and using your new product. Getting Assistance If you have technical or application questions, call us M-F: 8:30am-5:00pm (CT) In the US & Canada (Toll-Free) All other countries: 800-552-8346 815-786-2929 Email us at: support@jkaudio.com Or check out our FAQ section for answers to common questions.
Contents Contents Overview 1 Getting to know your ComPack 2 Front, Top, Bottom 3 Left, Right 2 Getting Connected 6 Operation 6 Telecom / Intercom Link 7 FAQs 8 Technical Information 10 Limited Warranty The ComPack is covered by a 1 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.
Features Features HD Voice Compatible (7 kHz WideBand Speech) 3.5mm Stereo Line Input ¼” Stereo Headphone Jack Works with Analog and Digital PBX or VoIP Phones Transmit Clip LED 4-conductor 3.
Overview Remotely Anywhere. Pick up this new handheld road tool to get audio in and out of analog phone lines, PBX systems, even cell phones. Perfect for Remote Broadcasts, IFB feeds, or interviews over any phone connection. Wireless Phones and Notebooks. Simply plug ComPack into the 3.5mm headset jack of your wireless phone or notebook computer using the 1/4” TRS to 3.5mm TRRS interface cable. Your cell phone will recognize ComPack as a headset which will disable the internal mic and speaker.
Getting to Know Your ComPack 1 2 3 4 5 6 7 8 9 10 Controls & Indicators 1. Mic Input Level Adjusts the signal level that you are sending down the telephone line, through the female XLR input. The LED indicates clipping on the input channel if the level is set too high. If you see this red LED flashing, you should decrease the . 2. Line Input Level Adjusts the signal level that you are sending down the telephone line, through the 3.5mm mini jack input. 3.
Getting to Know Your ComPack Controls & Indicators 4. Power Switch The power switch should be left in the position any time the unit is not being used or battery drain will occur. The unit will retain a phone line connection if the power switch is turned off during a call. 5. Phone Line Switch When using the analog jack, this switch acts as the switchhook for the telephone line. When you want to place or answer a call, switch to the position.
Getting to Know Your ComPack Left Side 1 Right Side 2 3 9 4 5 6 7 8 10 Controls, Indicators & I/O 1. Battery Test Press this button to test the battery, the LED indicates if it has a charge. The unit may still function if the LED does not light, but there may be significant audio distortion and a loss of level as the battery continues to discharge. Under normal use you should get at least 20 hours of continuous use from one 9 volt alkaline battery. 2.
Getting to Know Your ComPack 4. Wireless Phone Headset Interface This interface works with any wireless phone or notebook that accepts standard third party headsets and earpieces. Your product has been supplied with a 1/4” TRS to 3.5mm TRRS interface cable. While the majority of current wireless phones use a 4-conductor, 3.5mm TRRS headset jack, some older phones use a 2.5mm TRS headset jack. If your phone uses this smaller 2.
Getting Connected Setting Up 1. Connect your microphone (and/or line input) and headphones to the input and output jacks on ComPack. 2. There are 3 ways to connect the ComPack to the phone line: A. For Analog Phones: Connect the jack marked to any standard analog telephone line. B. If there is no access to an Analog Phone Line: Disconnect the handset on an existing telephone and plug the coily cord from the phone into the jack on ComPack. C.
Getting Connected Telecom / Intercom Link ComPack also functions as a simple “no-frills” telecom link for your beltpack intercom system. ComPack will provide bi-directional audio on pin 3 of the male XLR jack to any industry standard intercom beltpack system. ComPack does not provide power over this XLR jack nor does it require power from the loop. Note: ComPack will not recognize a call signal generated by your intercom system and it will not provide one. 1.
FAQs 1. How do I select which telephone interface to use (analog phone line, PBX, or wireless)? Actually, all three connections are live all the time. Technically, you could connect to all three at once, but since there is no way to equalize levels, this “conference call” might not be the best quality connection. 2. Will ComPack work with any cell phone? ComPack has been tested with many popular brands and model phones that use the 3.5mm 4-conductor TRRS style headset.
FAQs 8. Can I connect ComPack to a powered beltpack line? Yes, the ComPack has a DC blocking cap so it will not be damaged if connected to a powered line, although DC power is not necessary for operation. You must switch the Male XLR Function switch to for proper operation. 9. I’ve lost the power supply for my ComPack. I have another power supply that fits from a different product. Can I use this instead? No! Never use a power supply other than the one that was supplied by your manufacturer.
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Technical Information Specifications Input Female XLR: 1/8” (3.5mm) Stereo: Impedance / Level 1k ohms / 15 mV RMS; -34 dBu nom.; Mic/Line Pad Switch = +6 dBu max 20 k ohms / 250 mV RMS; -10 dBu nom. Output Male XLR: Phone Mix Mode: 600 ohms / 45 mV RMS; -25 dBu nom. Intercom Link Mode: Bi-Directional Unbalanced 1/4” Stereo Headphone: 8 ohms, ½ watt Misc Phone Line: RJ11C Ringer: 0.
Declaration of Conformity Declaration of Conformity Manufacturer’s Name: Manufacturer’s Address: JK Audio, Inc. 1311 E 6th Street Sandwich, Illinois 60548 USA Declares that the product: Product Name: Model Numbers: ComPack Universal Telephone Audio Interface ComPack Conforms to the following Product Specifications: 12 Safety: AS/NZS 60950.1:2003 CAN/CSA-C22.2 No.
Declaration of Conformity The product herewith complies with the requirements of the following Directives and carries the CE marking accordingly: LVD 2006/95/EC (Safety) R&TTE 1999/5/EC (Telecom) EMC 89/336/EEC (ESD immunity) RoHS Directive 2015/863 The Technical File containing supporting documentation is maintained at: JK Audio, Inc (Corporate Headquarters) Compliance Manager 1311 E 6th Street Sandwich, Illinois 60548 USA 815-786-2929 phone 815-786-8502 fax Declaration of Conformity 13
FCC Registration FCC Registration Your new JK Audio product has been registered with the Federal Communications Commission (FCC). This product complies with the standards in Part 68 of the FCC rules. 1. Connection and use with the nationwide telephone network The FCC requires that you connect this telephone equipment to the national telephone network through a USOC RJ-11C modular telephone jack. This equipment may not be used with Party Line Service or Coin Telephone Lines.
FCC Compliance Notice FCC Part 15 Subpart A Compliance This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
ComPack™ Universal Telephone Audio Interface User Guide Version 4/16/22 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 © 2022 JK Audio, Inc. All rights reserved.
