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Reproduction, in whole or in part, without prior written permission from Telex is prohibited. Warranty Notice See enclosed warranty card for further details. Customer Support Technical questions should be directed to: Customer Service Department RTS/Telex Communications, Inc. 12000 Portland Avenue South Burnsville, MN 55337 USA Telephone: 800-392-3497 Fax: 800-323-0498 Factory Service: 800-553-5992 Return Shipping Instructions Customer Service Department Telex Communications, Inc. (Lincoln, NE) Telephone: 402-467-5321 Fax: 402-467-3279 Factory Service: 800-553-5992 Please include a note in the box which supplies the company name, address, phone number, a person to contact regarding the repair, the type and qunatity of equipment, a description of the problem and the serial number (s). Shipping to the Manufacturer All shipments of product should be made via UPS Ground, prepaid (you may request from Factory Service a different shipment method). Any shipment upgrades will be paid by the customer. The equipment should be shipped in the original packing carton. If the original carton is not available, use any suitable container that is rigid and of adequate size. If a substitute container is used, the equipment should be wrapped in paper and surrounded with at least four (4) inches of excelsior or similar shock- absorbing material. All shipments must be sent to the following address and must include the Proof of Purchase for warranty repair. Upon completion of any repair, the equipment will be returned via United Parcel Service or specified shipper, collect. Factory Service Department Telex Communications, Inc. 8601 Cornhusker Hwy. Lincoln, NE 68507 U.S.A. Attn: Service This package should include the following: tP ar N um ber oniptD escri yQ t 0017740901000077409010ynalA ssem bl2002 FiB P or ynalA ssem bl1002 FiB P 1 67538109ytm iorem entofC onfatS t 1 39038110dy C arantrW ar 1 00077409350U serM anual 1 FCC STATEMENT This equipment uses, and can radiate radio frequency energy that may cause interference to radio communications if not installed in accordance with this manual. The equipment has been tested and found to comply with the limits of a Class A computing device pursuant to Subpart B, Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area may cause interference which the user (at his own expense) will be required to correct. THIS PAGE LEFT BLANK INTENTIONALLY 15 Mic MicMic Gain Gain MicMic Gain Sidetone C61 Figure 3.Printed Circuit Board 14 WARNING: IF YOU HAVE A BP-1002/2002 WITH A 9030-7740-XXX CIRCUIT BOARD, YOU WILL NEED TO OBTAIN REVISION HOF THIS USER MANUAL. INTRODUCTION The Audiocom®1 BP-1002 and BP-2002 are microprocessor controlled one- and two-channel intercom beltpacks. An internal switch and jumper setting allows the units to be used with Clear-Com®2 components, if desired. Other internal switch and jumper settings allow the unit to be uniquely configured to the operator’s requirements. OPERATION SYSTEM POWER The BP-1002 / 2002 beltpack receives power externally in one of two ways: • The intercom channel • The local-power (pin 2) of the intercom channel connector Both the BP-1002 and BP-2002 will pass system power through to subsequent beltpacks that are “daisy chained” together. INITIAL BP-1002/BP-2002 SETUP The channel termination is initially set for balanced operation, which is compatible with other Audiocom® equipment. If the unit is going to be connected to Clear-Com equipment, one switch must be changed as described in the section on Clear-Com Setup in this manual. The headset microphone type is auto-sensing, which means it automatically determines if an Electret or Dynamic headset is attached to the unit. 1.Audiocom® is a registered trademark ofTelex Communications, Inc., Burnsville, Minnesota 55337 2.Clear-Com® is a registered trademark of Clear-Com Intercom Systems 3 Figure 1. BP-2002 & BP-1002 Connections and Controls 4 APPENDIX A OPTIONAL FOOTBALL MODIFICATIONS GENERAL DESCRIPTION In Audiocom® Intercom Systems, the Mic-Kill feature is used to turn off any activated microphones on a selected channel. The Mic-Kill feature is activated when the beltpack receives a 24 kHz signal from the channel. In some applications the Mic-Kill and Call signal features are not desired and need to be disabled. ELIMINATING MIC-KILL AND CALL SIGNAL CAUTION TO PREVENT DAMAGE TO THE EQUIPMENT, THESE MODIFICATIONS SHOULD ONLY BE MADE BY QUALIFIED TECHNICIANS. If desired, the Mic-Kill and Call signal features can be disabled in the BP-2002/BP-1002 by removing a surface-mounted capacitor from the printed circuit board. Perform the following: 1. Before making changes to the printed circuit board, disconnect all power and line connections from the beltpack. 2. Refer to Figure 3 and locate C61 on the underside of the printed circuit board. 3. Remove capacitor C61 from the pri...