Dual Wireless Microphone System Cordless Handheld Mic Kareoke KTV US

Dual Professional Wireless Microphone System Cordless Handheld Mic Kareoke KTV You are looking at a Dual Channel Wireless Microphone Systems. It will bring you into a world where you can sing happily and help you take off tireness and stress, feel freely immediately! Just at home, you can have fun with your family and friends together!
Features: Professional and Intelligent Dual Wireless Microphone System, uses the VHF 220-270 MHz segment, avoid the interference frequency With dual volume controls and dual RF indicators Ideal for professional use at any events: Karaoke, sound source recording and amplifying, vocal concerts, live-performances, conference, musical and opera, church, school, hall, family, party, etc... Distance 150 meter, open and spacious ideal usage distance 100 meter
Specification: Receiver Consume power 3w Signal/noise ratio >80dB Image&spurious rejection >70dB Border upon channel rejection >70dB S/N less than 12dBu(sind=20dB) De-emphasis 50us Power supply AC 110V~220V. (± 10%) 50Hz Dimensions 190 (L) x 140 (W) x 36 (H) mm Microphone RF Power output 15mW (MAX) Spurious Emissions Over 45dB carrier ware Microphone element unidirectionally dynamic microphone Battery Two Standard AA battery for each (included) Current consumption About 25mA Battery life Over 8 hours continuous operation Dimensions 51 (D) x 243 (L) mm Overall system Carrier frequency rage VHF 220-270MHz Frequency stability <+20ppm Dynamic range more than 80dB Maximum deviation range ± 25KHz Frequency response 40Hz-18KHz+3dB Audio output level 0~± 400mV mix out 0~± 200mV T. H. D at 1KHz ≤ 0.5 % Service areas 150 meters Temperature range -10?~50? Length of connecting cable 1.0 m Manipulate range radio 200 Length of adapter cable 1.1 m Adapter plug type EU/US
Package included: 2 x Dual Wireless Handheld Microphones 1 x Receiver 1 x 1/4 inch connecting cable 1 x Power adapter 1 x English User Manual 4 x AA battery
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