Dee_82
Active Member
- Joined
- Sep 7, 2014
- Messages
- 358
- Reaction score
- 134
- Country
- United Kingdom
- Dash Cam
- Thinkware F750
That's a good question, I honestly don't know from an electronic perspective Motion works like this
Camera constantly buffers video, if it detects motion it dumps 10 seconds before the event / motion and 10 seconds after, so the camera is constantly recording, just not to the SD card. and only dumps to the card when something happens
In time lapse the camera constantly records BUT at a much slow rate, it constantly dumps the video at the same time but is only doing it half as much as before
ive just tried to work it out and the maths suggest that timelapes should be using more power in almost every situation, even tho it draws half as much, its dumping data all the time where as motion might only dump a small amount of data. Both cameras will be on 100% of the time only the timelapse camera will draw less. its the writing to the card that is important. that is the bit that costs the most energy, its about 100mA max....
I dunno, I might rig up a meter to it one day and see the energy costs, I'm actually going to be poking about with the wiring soon so I might do the test at the same time.
Camera constantly buffers video, if it detects motion it dumps 10 seconds before the event / motion and 10 seconds after, so the camera is constantly recording, just not to the SD card. and only dumps to the card when something happens
In time lapse the camera constantly records BUT at a much slow rate, it constantly dumps the video at the same time but is only doing it half as much as before
ive just tried to work it out and the maths suggest that timelapes should be using more power in almost every situation, even tho it draws half as much, its dumping data all the time where as motion might only dump a small amount of data. Both cameras will be on 100% of the time only the timelapse camera will draw less. its the writing to the card that is important. that is the bit that costs the most energy, its about 100mA max....
I dunno, I might rig up a meter to it one day and see the energy costs, I'm actually going to be poking about with the wiring soon so I might do the test at the same time.