Recorder microphone
the micro recorder is a device for capturing and recording sounds.
functioning
the micro recorder comes in the form of a small black box, which contains the recorder device. But not only. The case must be equipped with a memory card of great capacity to be able to record for a long time. It can be perpetually connected to the sector to gain autonomy for long recordings. The other option is to use a rechargeable battery. The most iconic of these recorders is the dictaphone.
the mike may have other features. The microphone itself can be composed of a transmitter and a receiver. The transmitter picks up and then sends the sound to the receiver, which records it. The user then has two possibilities: real-time listening or remote recording. This distance, combined by the SIM card, requires you to subscribe to a paid or prepaid subscription. These microphones are more akin to micro spy recorders, to small boxes to spy on. They are small and very discreet.
Derivatives
This discretion sometimes goes a little far. In these cases, recorder microphones are found in the form of everyday objects. They cover fields as varied as electronics (USB stick, computer mouse) or office (stylos).
use
The microphone recorders are intended for professionals as well as individuals. They are used by investigating persons to collect information. They're journalists, police officers, private detectives. But they are also used for less noble purposes such as industrial espionage.
