Product Introduction
Modulate the audio signal and high-frequency carrier into frequency modulation waves, so that the frequency of the high-frequency carrier changes with the audio signal, and then amplify, excite, and amplify the
high-frequency signal.This machine adopts high-quality power filtering and good shielding to reduce modulation interference. The frequency modulation power of this machine is continuously adjustable, suitable for school, factory, home and other scenarios. The sound source can be MP3, DVD, computer, mobile
phone, etc.
Power supply voltage: DC9V2A
Power input: internal positive and external negative
High frequency power:1mW~500mW Adjustable
Receiving distance: about 500
metersTransmission frequency: 75~110MHz
Frequency step: 0.1~5MHz
Transmission antenna: 1m rod antenna Audio
input: Audio cable
Block diagram of the entire machine circuit
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
