Fixed frequencyUsing quartz crystal oscillating circuits that the frequency is very steady.With audio compressing-expanding technology, the machine can lower noises an...
BLS-3517C/D wired conference system unitFunction:Controller: BLS-350M*The panel adopts buttons to control speaking mode and the number of speakers, breaking the traditional dial c...
Product DescriptioSpecification: Product Name
FG-1002 2.4G classroom digital wireless microphone for teachers/classroom
Model No.
FG-1001
FG-1002
Modulation
GFS...
Product DescriptionSpecification: Product Name
FH-2001 LCD display wireless Infrared microphone Model No.
FH2001
Modulation Mode
PLL
Received frequency
2.0MH...