Professional Microphone SM2

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Wind Force Electronic Manufacturing Co., Ltd

86-20-22871781 22871788

Larger photo of Professional Microphone SM2

Professional Microphone SM2


company	Wind Force Electronic Manufacturing Co., Ltd
Categories	Office Furniture
Update	2011-04-06
Original Region	China
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Professional Microphone SM2

UHF58IIISERIES WIRELESS MICROPHONE

This type of special wireless microphone system in UHF is designed to solve noise digital restrained circuit besides normal method , such as improving frequency, multi-level high frequency with narrow band and FM filter. It's effective to make up for the shortage of traditional wireless microphone at interference due to frequency too low, especially a lot of harmonic in CD, VCD and LD by reason of rediation.

In order to avoid the problem that the receiver will occur strongly exposure noise as state noise circuit of microphone open abruptly, the microphone is designed to lock its circuit by PLL phase. Also it has 100 preset channel to choose. And more frequencies are available to adjust freely. No interference occurs even many sets are operating simultaneously.

Introduction:
	Using UHF 950MHz band to avoid interferencing frequency
	Equipped wih exquisite LCD panel to show receiving channels as well as to operate easier
	Lock automatically from preset 100 mon-interfered channels and more requencies are available to adjust freely
	All equipped with PLL circuit to achieve steady frequencies
	With audio compressing & expanding technology, the unit can lower noise but increase the needed tone.
	Lock identity function is designed to avoid interference signal from outside.
	The mute system
	There are multiple noise detecting. Therefore it has a strong anti-jamming characteristic.
	CPU control diversity receiving mode contributes not only long reception range but also eliminates the signal dropouts and unstable reception.
	Choose excellent chip set and high quality components so that its timbre is very good

Specifications:

Receiver
Power supply	DC 12V
Power consumption	4W
Signal/noise ratio	More than 90dB
Image & spurious rejection	More than 80dB
Border upon channel rejection	More than 80dB
Receiving sensitivity	10dB uV(80dB S/N)
De-emphasis	50us

UHF58III SERIES WIRELESS MICROPHONE

model:SM2

Specifications

Tie-clip microphone
Transmitter power	8.5mW
Modulation type	FM
Max deviation	±45KHz
Spurious emission	More than 40dB(with carrier)
Battery voltage	1.5Vx2
Continuous using time	10 hours

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