Bogen-DDU250-Operation-Manual 电路图 维修手册.pdf

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1、MIC (+) MIC (-) GROUND SWITCH (N.O.) SWITCH (COM) RED WHITE SHIELD BLUE BLACK Model DDU250 Dynamic Desktop Microphone 50 Spring Street, Ramsey, NJ 07446, U.S.A. 201-934-8500; Fax: 201-934-9832 E-mail: / Web Site: -60 -70 dB -80 -90 -100 -110 201KHz2002K20K Frequency Response, Magn dB re 1 V/microbar

2、 = 0o on axis = 180o off axis LIMITED WARRANTY Bogen microphones are warranted to be free from defects in material or workmanship provided that the product has not been subjected to abuse or accident or altered in any way for one (1) year from the date of sale to the original purchaser.Any part of t

3、he product covered by this warranty that,with normal installation and use,becomes defective will be repaired or replaced by Bogen,at our option,provided the product is shipped insured and prepaid to:Bogen Factory Service Department,50 Spring Street,Ramsey,NJ 07446,USA.The product will be returned to

4、 you freight prepaid.This warranty does not extend to any of our products that have been subjected to misuse,improper storage,neglect,accident,improper installation or have been mod- ified or repaired in any manner that Bogen believes may affect the reliability of the product, or where the serial nu

5、mber or date code has been removed or defaced. THE FOREGOING LIMITED WARRANTY IS BOGENS SOLE AND EXCLUSIVE WARRANTY AND THE PURCHASERS SOLE AND EXCLUSIVE REMEDY. BOGEN MAKES NO OTHER WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PART

6、ICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED. Bogens liability arising out of the manufacture, sale or supplying of products or their use or disposition, whether based upon warranty, contract, tort or otherwise, shall be limited to the price of the product. In no event shall Bogen be liable for

7、 special, incidental or consequential damages (including, but not limited to, loss of profits, loss of data or loss of use damages) arising out of the manufacture, sale or supplying of products, even if Bogen has been advised of the possibility of such damages or losses. Products that are out of war

8、ranty will also be repaired by the Bogen Factory Service Department - same address as above or call 201-934-8500. The parts and labor involved in these repairs are warranted for 90 days when repaired by the Bogen Factory Service Department. All shipping charges in addition to parts and labor charges

9、 will be at the owners expense. Printed in U.S.A.0101 2001 Bogen Communications, Inc. 54-2041-01R1 Specifications subject to change without notice. 0 180 33030 60300 90270 240 210 120 150 FREQUENCY RESPONSE GRAPH DESCRIPTION The DDU250 is a high-quality, dynamic, uni-directional, gooseneck desktop m

10、icrophone ideal for any podium or PA system. It features a 16 long,fully flexible gooseneck stalk that is shock- mounted to a heavy zinc die cast base, a uni-directional pickup pattern, and a 10-foot cable with external contact closure outputs for the talk switches.The gooseneck permits the user to

11、adjust the microphones angle and height to suit the users needs. Other features include a push-to-talk switch for momentary paging and a push-to-lock switch for continuous audio. POLAR GRAPHCABLE CONNECTIONS SPECIFICATIONS MIC Type:Desktop Element:Moving coil dynamic Polar Pattern:Uni-directional Im

12、pedance:500-ohm Frequency Response:100Hz to 12kHz Sensitivity*:-76dB +/- 3dB S/N Ratio:65dB Cable:10 ft., 5-conductor cable Switches:Push-to-lock and push-to-talk Dimensions (W x H x D):4-1/4 x 18-1/4 x 6-1/4 Product Weight:3-1/2 lbs. Material:Zinc die cast Finish:Matte black * (0dB=1V/microbar 1,000 Hz indicated by open circuit) LEAD COLORFUNCTION RadioFans.CN 收音机爱 好者资料库