HD Hybrid Omni-Directional Tabletop Microphone Perfect for environments requiring a permanent and powered audio solution, Revolabs' Hybrid HD microphones and Hybrid XLR adapter bring all the advantages of both wired and wireless microphone solutions to the conference table. With the wired Hybrid microphones and XLR adapters permanently located around the conference table, all the guesswork is taken out of microphone placement to maximize audio pick up. No matter how long a meeting may last, the Hybrid microphones and XLR adapters will be powered. However, if it's the freedom and flexibility of a wireless solution users are after, the Hybrid HD microphones and XLR adaptor can be easily removed from the power source and placed where required around the table. If a microphone that has been disconnected from the power source loses its charge, simply connect the microphone to one of the power sources around the table and continue your meeting. Offering simple Plug-and-Play functionality, the Revolabs Hybrid HD microphones and XLR adapter greatly simplify the administration and installation of audio systems in any room. Power is often readily available at a conference room table, and the wireless audio connection ensures that installers do not have to run microphone cable. By functioning with power, as well as wirelessly, Revolabs' Hybrid microphones and XLR adapter provide unprecedented ease of use for unfamiliar users. There is no need for them to set up the microphones to begin the meeting or return them to a charger tray after the meeting has concluded. Designed specifically for Revolabs HD wireless audio systems, the Hybrid HD microphones and XLR adapter utilize "Designed for Speech" HD audio technology, providing crystal-clear audio so users can hear every word. Integrated RF Armor technology makes audio impervious to GSM noise from cell phones, avoiding unwanted audio interference. To keep meetings private, the microphones feature secure 128-bit encryption technology