Telex PS-4001 Power Supply User Manual
Contents
1. O Audiocom Innovative solutions for today s communications Model PS 4001 Power Supply User Instructions 9350 7710 000 Rev C 12 14 2006 PROPRIETARY NOTICE The product information and design disclosed herein were originated by and are the property of Telex Communications Inc Telex reserves all patent proprietary design manufacturing reproduction use and sales rights thereto and to any article disclosed therein except to the extent rights are expressly granted to others COPYRIGHT NOTICE Copyright 2006 by Telex Communications Inc All rights reserved Reproduction in whole or in part without prior written permission from Telex is prohibited WARRANTY NOTICE See the 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 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 quantity 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 Grou2. EC This package should include the following CHAPTER 1 Operation and Specifications Operation FIGURE 1 PS 4001 Reference View Operation and Specifications 1 Universal AC Power Input The unit accepts any input power in the range opf 100 240 VAC 50 60 Hz 2 Connector to ES 4000A This connector carries power to the ES 4000A expansion station and carries the four audio channels of the ES 4000A When a Telex ES 4000A is connected to the PS 4001 each of the four channels of audio is broken out to the respective channel connections 3 Intercom Channel Connectors These connectors carry power to the intercom system and provide termination for the audio signal of each individual intercom channel 4 Channel Status Indicators The indicators are green for normal operation and red when there is an overload or short circuit The circuitry in the unit will automatically reset when the overload or shirt circuit is located and fixed and the LED will go back to green 5 BAL UNBAL Selector Switch This selector switch allows the user to configure the unit for use in either an Audiocoom BALANCED or ClearCom UNBALANCED system Compatibility includes channel connector pin outs channel power requirements and call signaling requirements The default setting for this switch is in the Audiocom BAL position Specifications GENERAL Input Power Requirements 100 to 240 VAC 50 60 Hz Outp
3. nd 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 East Cornhusker Hwy Lincoln NE 68507 U S A Attn Service FCC STATEMENT This equipment users and can radiate radio frequency energy that may cause interference to radio communications if not installed in accor dance with this manual The equipment has been tested and found to comply with the limits of a Class A computing device pursuant to Sub part J 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 C En product meets Electromagnetic Compatibility Directive 89 336 E
4. ut Power each channel 24 1 VDC 1 Amp per channel Dimensions 1 75 44 5mm high x 8 25 209 5mm wide x 10 31 261 9 mm deep Weight approxiamately 2 51b 1 13 kg Environmental Requirements Storage 20 C to 80 C 0 to 95 humidity non condensing Operating 0 C to 50 C 0 to 95 humidity non condensing INTERCOM CHANNELS General Connector Type One XLR 3M audio connector for each channel Pin out depends on setting of BAL UNBAL switch for balanced or unbalanced operation as defined below Balanced Mode Set to BAL position Line Terminating Impedance 300 Ohms 10 Connector Pinout Pin 1 Common audio and DC return Pin2 Full Duplex balanced intercom audio and 24 VDC output Pin3 Full Duplex balanced intercom audio and 24 VDC output Unbalanced Mode Set to UNBAL position Line Terminating Impedance 150 Ohms 5 Connector Pinout Pin 1 Common audio and DC return Pin2 30 1 VDC output Pin3 Full Duplex unbalanced intercom audio high APPROVALS UL CUL CE Notes Notes a TELEX COMMUNICATIONS BE HEARD
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