Bogen-GCU250-Operation-Manual 电路图 维修手册.pdf

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1、Model GCU250 Condenser Gooseneck 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 warranted to be

2、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,becomes def

3、ective 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 that have b

4、een 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 WARRANTY IS BOGE

5、NS 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 out of th

6、e 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 to, loss of

7、 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 address as

8、 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 Communicat

9、ions, Inc. 54-2043-01B Specifications subject to change without notice. 0 180 330 60300 90270 240 210 120 150 30 FREQUENCY RESPONSE GRAPH DESCRIPTION A distinct,high performance,partially-rigid,18-1/4” long gooseneck condenser microphone,the GCU250 is capable of meeting the stringent demand of today

10、s conference and PA systems.It is an intelligent choice for sound reinforcement applications in conventions, symposia, interviews, broadcasting, or audio mixing. This microphones uni-directional polar pattern makes it most sensitive to sound originating directly in front of it.This provides better u

11、ser sound isolation and better feedback control. Its smooth,tailored frequency response can be depended upon for clean,accurate vocal reproduc- tion. Reliable and efficient,the GCU250 is made to withstand the physical abuse typical of live miking situations,whether indoors or outdoors.Setup is a bre

12、eze with its XLR male type connector.It requires a 9V - 52V DC phantom power source.The GCU250 includes a windscreen.Compact, the GCU250 is designed to minimize the intrusion between the user and the audience. POLAR GRAPH SPECIFICATIONS MIC Type:Gooseneck Element:Back Electret condenser Polar Patter

13、n: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:XLR Male pin 1 = shield (gnd), pin 2 = signal (+), pin 3 = signal (-) Dimensions:181/4 H x 3/4 Dia. Product Weight:4 oz. Material:Copper Finish:Non-glare black finish * (0 dB=1V/microbar 1,000 Hz indicated by open circuit) RadioFans.CN 收音机爱 好者资料库