Dual UHF digital receiver operating in the 470-789 MHz band. 1300 frequencies available and up to 147 simultaneous links with pre-programmed frequencies without intermodulation. 24-bit D/A conversion for up to 122 dB dynamic range and 20 Hz - 20 kHz bandwidth. Ultra-low total input/output latency of 2.1 ms compatible with in-ear use in a digital environment. Proprietary encryption system for a secure RF link (no impact on latency). Tested range (outdoor) 300 m. OLED display for perfect readability in all circumstances.