mA questioin

[markusha]

Hello

I got to power supplies for CCTV recorder
1. 12v and 2000mA
2. 12V and 5A

both works which one should i use
Same with cameras 4 cameras 1 power supplier with split for 4 cameras

CCTV cameras 4pcs i got 2 power suppliers
1. 12v 2000mA
2. 12v 3000mA

Thank you

 

[GMES]

Welcome to the forum.

 

[DPG]

What is the power (W) or current (mA or A) requirement of your CCTV recorder. It should say either on the back or underneath. Daz