The HDi Acoustic Audio System is a wonderful blend of technology, features, ease-of-use, and convenience. HDi Acoustic is available in stand-alone configurations for classrooms and meeting rooms with existing display technology.
The Hub is “where the magic happens.” The HDi Acoustic Hub contains a 60W Class D digital power amplifier, an ALD transmitter, a network LAN interface, and a wireless receiver that simultaneously supports up to four microphones, in any combination of HDi Acoustic Presenter Microphones and HDi Acoustic Audience Microphones.
The HDi Acoustic Audience Microphone fits comfortably on a hand and has a non-slip coating on the sides and back.
Overview The HDi Acoustic Presenter Microphone is small enough to fit in a shirt pocket and lightweight enough to be comfortably worn on the included lanyard.
Battery life is 10 hours from a full charge. A one-hour Quick-Charge provides 4 hours use.