Audio-Technica’s SpectraPulse™ Ultra-Wideband (UWB) wireless microphone system delivers clear, intelligible audio without the performance and setup issues associated with conventional wireless systems. SpectraPulse uses up to 14 simultaneous channels that operate flawlessly without RF competition, frequency hunting/coordination,
white space issues or infringement from other wireless systems or radio sources.
Audio-Technica has partnered with Multispectral Solutions Inc. to introduce this new application of UWB technology. SpectraPulse Ultra Wideband wireless microphone system represents the first commercial sound implementation of UWB technology, which has recently been licensed for commercial use by the U.S. Federal Communications Commission. Ultra-Wideband technology allows the wireless transmission of data in extremely short-duration pulses over a wide spectrum of frequencies. Instead of using conventional channels and carrier frequencies, UWB technology uses a series of short nano-second pulses that occupy an instantaneous bandwidth of 500 MHz within the 6GHz frequency spectrum. The signals, in precisely timed sequences, result in the reliable transmission of information near noise-floor levels. The “decoding” of these pulses requires the specialized technology incorporated into the SpectraPulse system. For a higher level of security, Audio-Technica offers an optional encryption package that meets the NIST-approved (National Institute of Standards and Technology) AES 128-bit encryption standard developed by the U.S. government for securing sensitive material.
The SpectraPulse Ultra Wideband wireless microphone system components include the mtu101 microphone transmitter unit, drm141 digital receiver module, aci707 audio control interface and cei007 charger encryption interface.