DNA STAGE VOCAL SET is a highquality wireless microphone system based on digital technology. The set consists of a UHF wave receiver and two microphones. It is ideal for concerts and live performances, events, weddings, karaoke clubs and mobile DJ work. The wireless microphones feature an easytoread LCD display indicating the transmitters frequency and battery level, as well as an infrared receiver so that the output signal can be synchronized with the receiver. The devices are powered by two AAtype batteries allowing the microphones to operate for up to 8 hours! The second part of the system is an RF receiver with a frequency range from 518 to 542 MHz. This allows us to get 2x100 or 4x50 channels in this band. On the rear part of the housing are balanced XLR outputs for channels A and B, a jack output 14, a power supply socket and two BNC antenna connectors. The front section houses the power switch, IR receiver, dual control panel in the form of three buttons VolUp, VolDown and Set and LCD display. It shows the current system parameters, such as RFAF signal level, receiver frequency setting, selected operating channel and whether the microphones are currently on or off. Using the buttons, we can switch between receiver functions, make a manual frequency selection or perform an autoscan during which an undisturbed frequency is automatically assigned to the system devices. Stage Vocal Set is a professional stage microphone set that is especially appreciated by musicians and vocalists, wedding bands, event companies and DJs. Cultural centers, schools, as well as companies and institutions are also eager to use it. If you are wondering which wireless microphone set to choose for your needs, its worth considering the DNA brand at Music Express. Technical specification Modulation method 4DQPSK Frequency range 518542 MHz 2x100 or 4x50 channels Sampling rate 48 kHz Transmission speed 204.8 kbps Dynamic range 90 dB Total harmonic distortion Audio transmission delay time SN ratio 96 dB Frequency response 30 20 kHz RX sensitivity Unique ID address yes