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Picture	Titel	Update
	PA speaker 1)Standard power output 200W, external connects 4 passive sound boxes. 2)It can be equiped with the multi-media faciliti
	infrared wireless speaker system 1)Away from the electromagnetic radiation and interference,2)create a healthy, environmental -protected and green campus
	infrared wireless speaker system ks268 1)good quality 2)no string frequency
	infrared wireless teching amplifier(KS168-A) 1)amplifier 50W for small and medium-sized classroom holding 50-80 persons with the area of 120sqm. 2)good quality
	speaker system 1)Upgrade from the existing amplifier and speaker; 2)use anti-feedback technology; 3)no string frequency.
	portable infrared wireless microphone system 1)Operate Conveniently and easy to bring with. 2)good quality and low price. 3)Using light refraction to achieve 360 deg

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