Sennheiser AB 4-AW+ Inline Antenna Booster 100850119 and seven glass light guides

and seven glass light guides with an output surface that has an optical micro-structure

Connectors: 4x full sized DisplayPort connectors

What's included: DN-312X mixer

2 x D5 WL1 microphone heads

Sennheiser AB 4-AW+ Inline Antenna Booster 100850119 and seven glass light guidesSennheiser AB 4 AW+ Inline Antenna Booster 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 bandwidths up to 88 Mhz. Features: For Evolution G3, G4 Wireless Systems +10 dB Boost For