Voltage ratings on back-up camera assistant

[PhantomBox]

Hi.
I have a back-up camera assistant and monitor for my car, that came with a wireless (bluetooth) sender and receiver. On the wireless devicesit says that it works from 9VDC to 14VDC.
All devices are MADE IN CHINA.
My car throws out 14.5V when the engine is running.

My question is: do this devices still run on 14.5VDC?
Do they have a regulator built inside?

Thanks for your help.

 

[JonSnell Electronic]

They have internal regulators.

 

[PhantomBox]

So, you are saying that a higher input voltage would not compromise the performance of the wireless sender / reciever?

 

[JonSnell Electronic]

Not saying that at all. I don't know the maximum voltage they will stand but I would get my alternator/regulator fixed instead.

 

[PhantomBox]

Well, that's an exelent point, I guess. I was thinking the same...

 

[PhantomBox]

My car is a Peugeot 307cc. Aparently 14.5 VDC is the normal operating voltage for this vehicles, so the alternator/regulator would not be an issue...