Xiamen professional KTV microphone wireless microphone Xiamen Xiamen Xiamen KTV karaoke ok microphone retro roll wheat

Xiamen professional KTV microphone wireless microphone Xiamen Xiamen Xiamen KTV karaoke ok microphone retro rock song Jimmy K weapon, perfect experience ~! "To give voice of the soul, singing dream world", Stars series will shine a bright light her unique to the masses ... more K song much joy and ultimate experience ... every note flows, every new show, all with the artist's soul, detached and unsullied, Fate of the work, all the music release interpretation! The new U-259 takes you to experience an extraordinary musical journey! From its appearance, indulgent, beautiful unique, young and dynamic, on behalf of youth, glamorous! This is 5.S design, both in production and sales process, or in life, 5.S presented to us are steady, progressive, rational! Product description: Infrared automatic frequency 200 groups (UHF) channel number dual LED large display window jamming of features designed specifically for the box (multi-channel) designed for use. The microprocessor control automatically select information function, can automatically select the stronger of two antennas, the signal input, and the general function of the receiver is no such comparison, its higher signal reception, the use of distance, without receiving dead happens , avoid breaking news or noise generated output. Clear voice through withdrawal, stable and reliable performance. The microprocessor control automatically select information function, can automatically select the stronger of two antennas, the signal input, and the general function of the receiver is no such comparison, its higher signal reception, the use of distance, without receiving dead happens , avoid breaking news or noise generated output. Technical parameters: U.259 wireless receiver Carrier frequency range: 710MHZ --- 865MHz frequency oscillation mode: Total phase-locked loop channel: 320CH Frequency response: 50Hz --- 18KHz Working distance: 300 feet bandwidth: 24MHz carrier stable Degree: ± 5PPm ≤ 10KHz illusion interference ratio:> 80dB signal to noise ratio:> 105dB (1KHz-A) Sensitivity: -105dBm (12dB S / N AD) total distortion rate: <0.5%@1kHz Audio Output Impedance: 300 Ω Audio Output Level: -12dB mute mode: Mute and sound code lock loop function Display: LCD Power Supply: 12-18v Dc, 600mA output plug type:? balanced XLR connector fitting unbalanced TRS6.3mm