WEISRE U-3316 Professional UHF Wireless Dual Microphone KTV Karaoke System
Features: UHF band signal transmission design to avoid frequency interference, dual channel design, you can use two hand-held microphones without disturbing each other, cardioid pickup patterns provides high-quality, crisp sound and make sure the perfect recording vocals Environmentally rechargeable Ni-MH battery (not included) is large capacity, long life and cycle charge hundreds of times to solve the long-troubled replacement battery problem. High performance low power transmission technology, high sensitivity UHF narrow band high-frequency receiver, broad frequency response range, low distortion Perfect tone output, professional exterior design,can match for tuning equipment,suitable for KTV, TV singing, karaoke, home entertainment and other occasions System Specifications: Audio range: 620-950MHz Modulation: Broadband FM Available bandwidth: 25MHz Number of Channels: Infra-red automatically tunes 100 channels Frequency stability: 0.005% Dynamic range: >110dB The peak frequency deviation: 45KHz Audio response: 60Hz-18KHz(3dB) Integrated signal to noise ratio: >105dB Total distortion: 80dB Audio output: unbalanced: +4dB(1.25V)/5K Balance: +10dB(2.5V)/600 Powewr supply voltage: DC11-16V(rated 12V) Current: single recevier,less than 200mA,dual receiver,less than350mA Transmitter Specifications: Output power: 10mW/3mW(HI/LO conversion) Spurious suppression: -60dB Power supply: 2 x AA batteries(not included) Current:
