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Infrared Wireless Microphone System t h o u g h t I ' d n e v e r u s e m i c r o p h o n e o r d i n a r y c l a s s r o o m .
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External input terminal penetrate walls, there is no need to worry about interference from external signals For light weight and ease of use, the WX-LT100E handheld microphone in any completely walled room. The trouble-free emitter is located below the microphone.
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A microphone creates an environment where everyone can concentrate Voice fatigue is also reduced It is no longer necessary to shout to reach everyone in the room. With a microphone, the teacher can speak in a normal tone, and everyone can hear what is said.
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Infrared Wireless Microphone: WX-LT100E, WX-LT310E Infrared Ray Wavelength 850 nm Number of Transmission Channel 4 channels (Sub carrier frequencies) (1ch: 2.3 MHz, 2ch: 2.8 MHz, 3ch: 3.2 MHz, 4ch: 3.8 MHz) Oscillation System PLL Frequency Synthesizer Method Reception Range approx. 20 m Condition At the line of sight with using WX-LR100E &...