The DMS70 digital wireless microphone system operates with 24bit 48 kHz transmission to ensure top-quality audio for every customer. The frequency range is the 2.4GHz ISM band a worldwide license-free frequency band. System offers exceptional studio-quality sound thanks to its uncompressed digital audio transmission capability. The DMS70 is designed for the most exacting applications where the highest level of wireless audio performance is required. DMS70 is designed for live sound, club sound, conferences, seminars, schools and universities – whenever quick and easy setup up is required. The entire DMS70 package includes: AKG’s DSR70 Quattro or DSR70 Dual Receiver, DPT70 Digital Pocket Transmitter and DHT70 Digital Handheld Transmitter, available with patented D5 acoustics or DHT70 Perception with standard supercardioid capsule. DMS70 components are available separately or in the following prepared packages: The Vocal Set, Instrumental Set and the mixed version of Vocal/Instrumental Set . The Quattro sets include two and the Dual sets one digital transmitter. The DSR70 Quattro receiver can work with up to four channels of audio in parallel, which can be mixed down directly to its balanced XLR sum output.