The DPTTetrad is a professional digital wireless body-pack transmitter for worldwide, license-free operation. With 24-bit 48kHz audio coding, it provides uncompressed studio-quality transmission and a linear frequency response, perfect for demanding instrumental performances. 128-bit AES standard encryption prevents tapping of the audio signal, which makes it a perfect companion for high-security conferences.

The DPTTetrad provides digital diversity and an out-of-range warning function to ensure a stable and drop-free signal within the entire operating area. Its input is fully adjustable between mic and line level for noise- and distortion-free signal reproduction from loud guitars or gentle microphone signals.