Tests of GSM repeaters conducted by the National Institute of Telecommunications in Warsaw, Poland

  • 2010-11-16

Taking into account the type of equipment for the assessment of conformity with the essential requirements (compliance with Article 3.2 of the Directive 1999/5/EC) on the effective use of radio spectrum, the following test program has been established...

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Power supplies and accessories

  • 2007-01-01

Improper power supply is often the main reason of faulty operation of CCTV system.

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