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Table of Contents
Related Manuals for JK Audio ComPack
Summary of Contents for JK Audio ComPack
- Page 1 ComPack Universal Telephone Audio Interface User Guide JK Audio...
- Page 2 Introduction ComPack is a universal telephone audio interface that con- nects to cell phones, PBX phone systems and standard ana- log phone lines. Perfect for remote broadcasts, IFB feeds, or interviews over any telephone connection. Simply plug your audio equipment into ComPack and con- nect to a phone line.
- Page 3 ComPack General Operation 1. Connect your microphone (and/or line input) and head- phones to the input and output jacks on ComPack. 2. (a) Connect the jack marked "Phone Line" to any standard analog telephone line, or (b) Connect the “Wireless Phone Headset Jack” to the 2.5 mm headset jack on your cellular telephone using...
- Page 4 *The FCC requires that a limiter be present in any device that con- nects to a phone line. The peak limiter within the ComPack will help to control the audio level sent down the phone line so it does...
- Page 5 The easy change battery door can be opened by inserting a small object into the slot, such as a coin or fingernail, and lifting up and out. The battery should be removed if ComPack is not going to be used for extended periods of time.
- Page 6 20 hours of continuous use from one fresh 9 volt alkaline battery. 12. Wireless / Cellular Telephones ComPack comes equipped with a built in cellular telephone interface. This 1/4” wireless interface jack accepts a special 1/4” to 2.5 mm cable provided with the unit. This interface will work with any wireless phone that can accept a standard 3- conductor headset and earpiece.
- Page 7 Line Jack Selector Switch for XLR Input The wireless interface on the ComPack works very well with most cellular telephones. However, some wireless telephones generate excessive RF noise which can be can be heard as a “chattering” or “motor boat” sound. The noise from these par- ticular telephones will be unacceptable for most broadcast ap- plications.
- Page 8 Make sure to leave the telephone hand- set off hook or your call will be disconnected. Do not connect a handset to the ComPack; you must talk through your mic. 20. Phone Line Jack Use this jack to connect to standard analog telephone lines or a fax / modem adapter for analog cell phones.
- Page 9 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. ComPack will not rec- ognize a “call” signal generated by your intercom system and it will not provide one.
- Page 10 Can I send and receive audio at the same time? Yes, but whatever audio you send into the ComPack will come back mixed with the caller audio. Will ComPack provide phantom power for my mic? No, our devices will not provide phantom power.
- Page 11 Can I connect ComPack to a powered beltpack line? Yes, the ComPack has a DC blocking cap so it will not be dam- aged if connected to a powered line, although DC power is not necessary for operation.
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Page 12: Specifications
Specifications Inputs: Female XLR 1000 ohms, mic/line switch -35 dB pad 3.5 mm Line level, 20k ohms, 250 mV, (-10 dBm) RMS Outputs: Male XLR Phone mix mode - balanced 600 ohms, 15 mV, (-25 dBm) RMS intercom mode - bi-directional unbalanced 1/4”... -
Page 13: Block Diagram
Block Diagram... -
Page 14: 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. 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. -
Page 15: Fcc Part 15 Compliance
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. FCC Part 15 Compliance... -
Page 16: Warranty
Warranty ComPack is covered by a 2 year warranty to be free from defective workmanship and materials. In the event that the ComPack needs repair, you must call us to get an authorization, and then carefully pack and ship it to us. You will pay for shipping to us and we will pay for the return back to you, UPS ground.