| event data recorder(noun, expression, technology, entity, device) |
| flight recorder(noun, expression, technology, entity, device) |
| guard tour patrol system(noun, expression, technology, entity, device) |
| linear timecode(noun, expression, technology, entity, device) |
| magnetic tape sound recording device(noun, expression, technology, entity, device) |
| Monolog(noun, technology, entity, device, tool) |
| Talkboy(noun, technology, entity, device, tool) |
| Watchclock(noun, technology, entity, device, tool) |
| camera(noun, technology, entity, device, tool) |
| multiple recording device(noun, expression, technology, entity, device) |
| optical sound-recording device(noun, expression, technology, entity, device) |
| optical sound recording device(noun, expression, technology, entity, device) |
| peripheral recording device(noun, expression, technology, entity, device) |
| pulse-recording device(noun, expression, technology, entity, device) |
| recording-reproducing device(noun, expression, technology, entity, device) |
| self-recording device(noun, expression, technology, entity, device) |
| sequence of events recorder(noun, expression, technology, entity, device) |
| shock and vibration data logger(noun, expression, technology, entity, device) |
| sound recording device(noun, expression, technology, entity, device) |
| sound recording technology(noun, expression, technology, entity, device) |