Bogen-WCU250-Operation-Manual 电路图 维修手册.pdf

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1、Model WCU250 Professional Overhead Hanging Microphone 50 Spring Street, Ramsey, NJ 07446, U.S.A. 201-934-8500; Fax: 201-934-9832 Web Site: -50 -60 dB -70 -80 -90 -100 201KHz2002K20K Frequency Response, Magn dB re 1 V/microbar = 0o on axis = 180o off axis LIMITED WARRANTY Bogen microphones are warran

2、ted 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 the product covered by this warranty that,with normal installation and use,b

3、ecomes 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 you freight prepaid.This warranty does not extend to any of our products t

4、hat 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 number or date code has been removed or defaced. THE FOREGOING LIMITED WARRAN

5、TY 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 PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED. Bogens liability arising

6、 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 special, incidental or consequential damages (including, but not limited t

7、o, 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 warranty will also be repaired by the Bogen Factory Service Department - same

8、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 will be at the owners expense. Printed in the Philippines.0308 2003 Bogen

9、Communications, Inc. 54-2049-01B Specifications subject to change without notice. 0 180 330 60300 90270 240 210 120 150 30 FREQUENCY RESPONSE GRAPH DESCRIPTION The WCU250 is an electret condenser,uni-directional,professional microphone perfectly-suited for picking up audio from large groups such as

10、choirs, orches- tras, and musical ensembles. Because it can be ceiling-mounted and is compact in size, the WCU250 is very useful in minimizing visual distraction for the per- formers and the audience alike, and limits intrusion into the working space. The WCU250 utilizes a superior-quality,state-of-

11、the-art transducer element and circuitry. It features a transformerless, direct-coupled design to ensure clear, transparent reproduction of even the most delicate transients at the highest output levels. The WCU250 cable is terminated by a mini-XLR (female).A mini-XLR to stan- dard XLR adapter house

12、s the pre-amplifier. Its specially-tailored wide, flat fre- quency response provides enhanced and full, rich reproduction of voice and music. The microphone requires an external 9V - 52V DC phantom power sup- ply.The WCU250 comes in an inconspicuous, non-reflective matte black finish. POLAR GRAPH SP

13、ECIFICATIONS MIC Type:Overhead hanging Element:Back Electret condenser Polar Pattern:Uni-directional Impedance:250-ohm Frequency Response:50 Hz to 18 kHz Sensitivity*:-65 dB +/- 3 dB Max SPL 1% THD:130 dB S/N Ratio:65 dB Cable:20 ft. Dimensions:11/4 D x 1/2 Dia. Product Weight:5 oz. Material:Copper Finish:Matte black * (0 dB=1V/microbar 1,000 Hz indicated by open circuit) RadioFans.CN 收音机爱 好者资料库