Today i received an Interact Mobile Psone Monitor that i had purchased... its supposed to look like this:

But what i received looks like this:
Front

Back

In the above pic i have labelled what i think everything should be. I think the voltage should be 7.5volts.. but im not sure.
For some strange reason, everything i try will not work... i cant get this damn thing to power on!!
If someone has any ideas, links, or information on how i can get this to work... i will be forever greatful!
Help!!!
--- Chuck