How to set up impact powersync16?

Does this flash work with the nikon D7000?

and how you do set it up?
do you need to do anything in the camera menu settings?
and with the flash (sb-900) do you set it to remote or just turn it on?

Added (1). SORRY! I didn't mean flash i meant the radio trigger work with the nikon d7000? And i didn't want to use the on camera flash to trigger my flash. Is there any additional setup required for this to work?

Doesn't seem to be a flash but a radio trigger. Usually you put in the batteries, select channel on transmitter and receiver and connect receiver to flash. Slip in transmitter on hotshoe and adjust power on flash.

If you happen to own a SB-900 it's, in my opinion, a useless piece of kit for most people. A D7000 can control an sb-900 wirelessly. That's the beauty of Nikon's CLS system.

Both ways should work.

There's a small description of CLS on page 276 of your user manual

The instructions on how to use it with your SB900 are in its user manual

Link 1

http://www.kenrockwell.com/.../sb900.htm

Link 2

http://bythom.com/sb900review.htm