Question about DJI Mic 3 (1 TX + 1 RX)

You cannot record directly with the microphone without a recording device such as a mobile phone, camera or computer. The microphone transmits the audio signal wirelessly to the receiver, which must then be connected to a recording device via a 3.5 mm cable or an adapter in order to start the audio recording.

However, there is a backup recording function that allows you to start a sound recording directly on the transmitter without having to connect the receiver or another device. However, a recording device is required for regular use and storage of the audio recording.