eg: Lighter socket - So what's the point behind them having batteries onboard if they don't do anything when parked (with no input power)?hardwired yes but most lighter sockets get no power when engine is off.
very few of them come with batteries and those that do are only there for memory(time/data saving etc)eg: Lighter socket - So what's the point behind them having batteries onboard if they don't do anything when parked (with no input power)?
Looking for a reasonably priced dashcam (eg:£60) which will ideally be able to detect an impact when parked and record using its onboard battery power (because I'll just plug it into the lighter socket)?
Interesting... So you just power the camera 24/7 and record 24/7 powered from the car battery. And that unit detects if the battery is getting low and stops charging?If your car is a VW or Skoda the lighter socket is permanently on and leaving your dashcam permanently plugged in is a good way to flatten your battery. I'm speaking from experience here.
What you should get is an OBD power cable for your dashcam. It will keep your dashcam powered until the battery voltage drops.
https://smile.amazon.co.uk/gp/product/B06XS33J2N
Impossible. How can it boot up and then record something after the event?I'm surprised... I would have thought a small onboard battery, overnight, would be able to monitor the G-sensor, and be able to do 20 seconds of recording...
It doesn't claim to time travel...Impossible. How can it boot up and then record something after the event?
You have to have it powered and recording 24/7 and then set to lock recordings when it detects a knock.
In any case a large card will store at least a whole night's footage anyway.
I had mine on 24/7 and the car's 95Ah battery would last about 4 days, so I have changed it to only on with the ancillaries.
They come with two wires, one wire in to a constant live and the other in to a switched live. When it detects no power to the switched (when the ignition is off) it goes in to parking mode and only records when it detects a knock.If a dash cam is constantly powered and has a Parking Mode, how does it know when to enter that mode. ie: How does it know when a car is parked? Does it simply do this when it detects no motion/vibration for a period of time, and then go into its Parking Mode?
Don't want to record while parked up... As a secondary requirement though it would be a nice to have, that if a knock is detected while parked, the dash cam records for a while...You 100% need some form of battery pack to record whilst parked up, otherwise you will end up with a dead car battery pretty fast.
Don't want to record while parked up... As a secondary requirement though it would be a nice to have, that if a knock is detected while parked, the dash cam records for a while...
Agreed, and the unit my friend mentioned above (which they have) achieves that goal from the lighter socket, using it's own battery to record a knock when parked...thats the same as being parked up
Please look at #9i think you need to understand this :
If you put a camera in your car that works when the your not there, means that it will drain the battery, if you check the footage daily or weekly for example, after a month or two, you will notice it will start recording less, and less, due to the fact your killing the battery
Why do you think i paid £200 for a dashcam, and another 200 for a battery pack ?
because it will kill your battery, saves me £100 on a new battery every 6 months to a year