HCS-5390RCE Chairman Unit, 1+7 Channels, Black, Power Adapter/Battery Pack Charger

Features

• Economical tabletop discussion system
• Digital infrared transmission and control technology, DQPSK modulation/demodulation
• No frequency planning, no wiring, free from RF interferences and eavesdropping
• Ceiling/on-tripod installation of control unit of receiver
• Built-in Webserver configuration and control
• No impact on furniture, interior equipment or building structure
• Ideal for small to medium sized rooms or historical buildings
• Expandable application in larger rooms