the activated voice recorder will automatically save your recordings,which prevent you from losing important files. Easy to Use & Modern Design：This usb recorder device is very simple to operate ...

Voice-Activated with Timed Recording: DGFAN voice recorder device automatically starts recording when the surrounding reaches the set decibel level and stops recording when there is no sound ...

Its voice-activated system and high-definition recording capabilities ensure every word is captured with crystal-clear ...

737-800 aircraft’s cockpit voice recorder. The device was one of the two “black-boxes” that Korean investigators retrieved from the wreckage of the plane operated by Jeju Air Co. The ...

It is known to record two hours of audio during a flight until the engines of the aircraft are shut down. The device from Jeju Air's crashed B737-800 aircraft was recovered in relatively intact ...

After analyzing the devices, the U.S. National Transportation Safety Board concluded that both the flight data and cockpit voice recorders stopped working about four minutes before the crash ...