All the pursuits are mirror flowers and water moon

How does a wireless microphone work? A wireless microphone consists of multiple pocket transmitters (which fit inside a pocket with an output power of about 0.01 w) and a centralized receiver. Each pocket transmitter has a different operating frequency, and the centralized receiver can receive sound signals from each pocket transmitter at the same time… Tovább »

For my part, the wi-fi enhancing lapel microphone may be very suitable for taking pictures online video recorders. Its a few key features meet the desires of vlog shooting: 1 is smaller measurement and easy to hide; the next is simple to work; the 3rd is a single for 2. How does it suit? How… Tovább »