Wireless Vocal set.
Carrier frequency range: 660 to 865 MHz, 1 fixed frequency.
Audio bandwidth: 40 HZ to 20kHz.
THD: typ. 0,8 % (at 1 kHz).
Signal/noise ratio: typ. 110 dB(A).
Audio outputs: bal. 1/4″ jack, output level adjustable, at rated deviation: 500 mV rms.
RF output power: typ. 10 mW (ERP).
Battery life: typ. 30 h (for 2200 mAh) with 1 AA size battery.
Power supply: 110/240 VAC.
