The PWS DB-IC8 (Professional Wireless Systems, Diversity Combiner, Integrated, 8-Channel) is a high-performance, single-zone antenna combiner/distribution system for professional wireless audio, like in-ear monitors (IEMs) or wireless mics, combining signals from up to 8 receivers into one antenna while also boosting signal for up to 8 receivers, reducing interference, and managing frequencies efficiently for clear audio in complex live sound setups. 

Key Features & Functionality:

8-Channel Operation: Accepts inputs from 8 different wireless receivers.

Single Antenna: Combines all 8 signals to a single antenna, saving space and reducing clutter.

Zone Coverage: Covers a single production area (zone) effectively.

Interference Reduction: Minimizes signal conflict between multiple wireless devices.

Signal Boosting: Includes built-in amplifiers to ensure strong signals for all connected receivers.

Frequency Management: Helps manage crowded RF spectrums.

Passive/Active: Often built with both passive splitting and active boosting, depending on configuration. 

Note: Professionally maintained and teched prior to shipment.