i have a powersupply for a security camera system (dvr) which has died.
its an external plug pack like a laptop charger.

its 19v 2.21A

the closest replacement i can find is 19v 3.4A.

can i use that or will i kill it?

does it need to be exactly the same current output?
Click here to enlarge Warning: This is an Old Thread
This discussion is older than 120 days. information contained in it may no longer be current . Please think of the children before resurrecting this ancient thread!