1 1. Open iTunes and connect iPhone to computer with a USB cable. 2  You may get an error message saying iTunes could not connect to your iPhone because it is locked with a passcord. 3  2. Disconnect the USB cable from iPhone, but leave the other end of the cable connected to your computer's USB port.4  3. Turn off your iPhone.ote :Ensure you have the latest iTunes on your computer. 1  1. Open iTunes and connect iPhone to computer with a USB cable. 2  2. Disconnect the USB cable from iPhone, but leave the other end of the cable connected to your computer's USB port. 3  3. Turn off your iPhone. 4  4. Keep press the Home button and reconnect the USB cable to iPhone at the same time.
The condenser microphone is built with an amplifier attached to it. The amplifier is required to operate this type of microphone. A very low-noise, high-impedance amplifier is used and it provides a low output impedance. Without the amplifier, the microphone's output signal would be so low, it wouldn't be useful. condenser microphone needs to receive an external voltage to both charge the diaphragm of the microphone so that the microphone can have charged plates (positive and negative plates) and to provide power to the amplifier.
CoMica Electrit Super-Cardioid Directional Condenser Shotgun Video Microphone. CoMica Electrit Super-Cardioid Directional Condenser Shotgun Video Microphone for Interview and Video with Camera, Black-3.