Radio Engineering Industries Inc. WM70 User Manual

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call the local dealer or public service center 

13) Do not open yourself or you’ll lose guaranteed repair 

14) Only for temperate or torrid zone 

 

Maintenance 

Remember to turn OFF all power before cleaning the receiver. Remember 

to use soft cloth with medium flush liquid and avoid volatile gasoline or 

other strong chemical liquid or washing detergent. It might damage to the 

receiver. 

 

C: General Features 

Traditional wireless microphone is being interrupted easily because of the 

low signal frequency designed and especially the harmonics wave from 

digital equipment such as CD/VCD/LD or even mobile phone! The 

receiver’s squelch circuit, analyze the strength of the RF signal,    but the 

RF can not distinguish the required signal and noise. In the noisy RF 

environment or the signal of the transmitter becomes low, the traditional 

squelch circuit may be turned on suddenly, making the receiver sends out 

strong noise. In order to solve the problem, we designed this series of 

UHF dual channel auto-scan diversity band professional wireless 

microphone and receiver. It uses our highest and strictest technical 

measure for improving frequency, advance high and medium frequency