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    • Multimedia digital wireless public address system/machine

      YZ-911Multimedia digital wireless public address system/machine
      The main technical parameters:   1. Audio power: 65 w   2. The frequency range: 188-260 MHz   3. The total number of channels: 30   4. Frequently ring tone: 40-12 KHz   ... Details

    • Multimedia digital wireless public address system/machine

      YZ-912Multimedia digital wireless public address system/machine
      The main technical parameters:   1. Audio power: 65 w   2. The frequency range: 188-260 MHz   3. The total number of channels: 30   4. Frequently ring tone: 40-12 KHz   ... Details

    • High power amplifier is

      BJY-100High power amplifier is
      The main technical parameters:   1. The rated output power: lOOW (BJY - 100), 50 w (BJY - 50)   2.20 V, 30 V and 125 V constant voltage output   3.2 mic input, 2 route road input &nb... Details

    • Bell automatic control instrument

      DJY-251Bell automatic control instrument
      The main technical parameters:   1. Control the number of not less than 120 times   2. Day time error < 2 s/day   3. The maximum switching current 4 a   4.2 roadmap for cont... Details

    • Waterproof column

      CY-491Waterproof column
      Details

    • The meeting microphone

      The meeting microphone
      Category: meeting microphone series Model: SG - 556 Specification: AR - 556 (Feature) : Can change way: ¢14 back capacitance The Type of Adapter: ¢14 Style of capactitanc Directivity: the heart sh... Details

    • Wireless microphone

      Wireless microphone
      Details

    • CY-2122

      CY-2122CY-2122
      Details

    • CY2122A/B/C型

      CY2122A/B/C型CY2122A/B/C型
      Details

    • CY-2121B

      CY-2121BCY-2121B
      Details

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