1. Can I use my own DC power source?
2. Is the supplied power supply grounded?
QUESTION 1 : Can I use my own DC power source?
Please contact the factory to work with your power source needs. (800) 959-6439 M-F 8 AM - 5 PM PST
QUESTION 2 : Is the supplied power supply grounded?
Yes. The all units come with a universal, center positive, grounded power supply.
