UHF true diversity 2-channel headset wireless system Receiver - Fixed frequencies: 863.8 - 864.5 - Audio output unbalanced: Maximum 5 dBu - Power supply: 12-18 V DC - Power consumption: 150 mA (at 13.5 V DC) - Receiver sensitivity: - 90 dBm Handheld microphones and belt-pack transmitters - Fixed frequencies: 863.8 - 864.5 - RF emitting power: 10 mW - Battery type: 2 x AA battery - Frequency response: 50 - 20 000 Hz - Input sensitivity: 2.1 mV / Pa - Power consumption: 100 mA at 3 V System - Total harmonic distortion: 0.1 % - Signal-to-noise ratio: 96 dB - Fixed frequencies: 863.8 - 864.5 - Operational bandwidth: 300 kHz - Dynamic range: 90 dB - Audio sampling: 24 bits / 48 kHz - Oscillation mode: PLL synthesized - Audio delay: 3 ms - Audio encoder: PT live - Frequency response: 20 - 20 0000 Hz - Working distance: 60 m (200')