RF Venue 4ZONE-NETWORK - Multi-Zone Antenna Combiner with LAN PortThe 4 ZONE active antenna combiner takes the complexity and expense out of multi zone wireless microphone projects. The 4 ZONE combines up to four separate pairs of diversity antenna connections for multi purpose rooms, indoor outdoor configurations, or main stages with secondary breakout rooms. Expand your wireless microphone system's reach at an affordable price. With the 4 ZONE Network, you can remotely check zone status, toggle zones on off