Size: 2 Handheld MicsThe SU-38 Wireless microphone system delivers superior sound quality and professional features. It is designed for a wide range of professional applications with selectable channels and a frequency scanner that automatically finds and sets to the best available channel. This microphone system is easy to use with multiple systems and is the perfect microphone system for any professional or recreational events. What you Get 1 x Wireless Microphone System Receiver 2 x Microphones 2 x Antenna 1 x Audio Cable 1 x 100-240V US plug 1 x User Manual Technicalparameter
Receiver Oscillation mode: PLL (digitalfrequency synthesizer)
Spurioussuppression: 80dB
Mirror suppression: 80dB
Sensitivity: 5dBuV
Audio outputlevel: balanced
output (XLR outputjack): 250mV/600
Unbalancedoutput(1/4output jack): 400mV/K3
Working voltage: DC12-16V
Working current: 350mA
Transmitter RF: the maximum poweroutput of 30mW (depending on theapplicable state Specification)
Oscillationmode: PLL (digital frequency synthesizer)
Emission frequencystability: 30ppm
Dynamic range: 100dB (A)
Frequencyresponse: 50Hz-15KHz
Maximum inputpressure: 130dB
SPL Microphone: dynamic
Power supply: 2( 1.5V )AA typealkaline battery
ATTENTION: This package only contains the wireless microphone system. You still need to have an additional audio device (speaker or amplifier) to output the sound.