This is another approach to recording interviews in the SWAT vans or Command Posts. Just plug and play, and law enforcement can record both video and audio in full color. Audio is monaural (single mic). Or conduct interviews in an office by just pushing one button on the remote to start the DVR. Officers can also use it to monitor the office when off station. All officers have to do is turn off the audio, and its are legal. The SD card slot is on the back side of the radio for easy access. Play back on our computer or just plug in a A/V monitor.