AB 4
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The AB 4 is a filtered, inline antenna booster module with BNC connectors, designed to offer typ. +12dB of boost to compensate for signal losses created by long antenna cable runs.

The AB 4 is fully compatible with all legacy evolution wireless systems. Additionally, the AB 4's filters have been expanded to support the bandwiths up to 88 Mhz.
AB 4

The AB 4 is a filtered, inline antenna booster module with BNC connectors, designed to offer typ. +12dB of boost to compensate for signal losses created by long antenna cable runs.

The AB 4 is fully compatible with all legacy evolution wireless systems. Additionally, the AB 4's filters have been expanded to support the bandwiths up to 88 Mhz.

  • Boosts filtered signal by typ. 12dB

  • No power supply necessary

  • Compact full metal housing

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Specifications
  • 频率范围
    AB4-AW+: 470-558 MHz
    AB 4-GW: 558-626 MHz
    AB 4-BW: 626-698 MHz
    AB 4-DW: 790-865
    AB 4-CW: 718-790 MHz
    AB 4-GBW: 606-678 MHz
  • 增益
    approx. 12 dB
  • 电源
    via antenna cable from ASA 214 or EM 2050
  • 接头
    BNC
  • 尺寸
    12.5 x 8.2 x 2.6 cm
  • 重量
    184 g
包装内含
  • Sennheiser AB 4 antenna booster
  • BNC cable
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下载

  • 欧盟符合性声明
    • EU Declaration of Conformity ew G4 accessories (550 KB) 下载

      EU Declaration of Conformity: AC 41, ASA 214, AB 3

  • 使用说明书
    • Instruction manual - AB 4 (780 KB) 下载