Average Reviews:
(More customer reviews)I'm an instructor who is teaching an intensive course this summer.4 hours of lectures each day for one month.As luck would have it I developed a cold and a nasty cough 1 week before this course started.Typically in this situation I will lose my voice after just 2 long lecture days.This course lasted a month, so I HAD to resort to using a microphone.
I started by using the college's VHF based PA system, which gave horrible interference and feedback.I then took this PA system and plugged it into our lecture kiosk computer using a 3.5mm which feeds the output into the overhead speakers. Because the system was VHF, there was a loud static noise if I walked too far from the system, and there was interference from the PA speaker from cell phones.
I decided to buy this UHF system on amazon.UHF operates at higher frequencies than VHF (by about 30 fold higher frequency.)This means the radio signal has a smaller wavelength, and just like FM, can get around corners and objects much better than VHF.The signal is also of higher energy (but doesn't drain batteries that fast since this system is fairly low output).
I received the system.The system comes with a double male ended 1/4" headphone cable (the large type).One leads from the system and then I plugged the other into a 1/4" to 3.5mm adapter that then plugged into the back of the kiosk computer (all computers should have a 3.5mm input to receive this), which would then output the incoming signal to the speakers (as I had before w/the VHF system).
It works perfectly.There is no interference, no static noise standing anywhere in a giant lecture hall.There are 60 students all with cell phones, laptops, and other technology devices going at once, and none give interference with this microphone.
It is cheap, and does everything I want it to do, and it has saved my voice.This is the system you want.
My only complaint is one of the wireless microphones does give a staticy noise if I move around the wire.It is as if the wire is loose or frayed.I'm sure I could fix it but I just use the other one.
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Audio2000 Awm-6032um UHF Dual Channel Wireless Microphone System with Two Lapel (Lavalier) MicProduct Description: As all the other Audio2000 wireless products, the AWM6032U system has been engineered to be dependable UHF system with a wide audio frequency range, high S/N ratio, and outstanding performance equal to that of any professional wireless systems costing much more. This is achieved through strict component selection and high quality circuit design. A delicately designed silence circuit eliminates static noise when the transmitters are either turned off or out of transmission range. An auto mute circuit is incorporated in these systems to effectively eliminate the popping noise when the switch is turned on or off.
Package Included
* Two Body-Pack Transmitter with Lapel (Lavalier) Microphone
* One AWR6031 Receiver
* One 3' 1/4" to 1/4" Audio Cable
* Two 9V Battery (for Test only)
Get 36% OFF
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