specs for the 260GS power brick? volts/amps

I reconfigured the entire physical layout of the computer room, thus moving and unplugging every piece of equipment. Stupidly, I failed the documentation task. Now I find that I cannot match some power bricks to their device unless the specs are on a label/sticker on the device itself. I have some 20-odd adapters for such equipment as routers, switches, hubs, modems, et.al. Most all of the power bricks have such labels. But my 260GS switch only seems to have a label below the power plug hole saying 8-30v. Nothing on the bottom of the case indicating that information.

Besides that 8-30v spec, what are the full specs for its power so that I can ensure using an appropriate adapter.? AC/DC, Amps, Volts

thank you

Brochure say:
Power options PoE: 8-30V DC on Ether1 (Non 802.3af). Jack: 8-30V DC

www say:
Supported input voltage 6 V - 31 V, Max Power consumption = 6W

Thanks Honzam. I checked the Mikrotik website today and noticed the June newsletter there in the middle of the webpage with a picture or the RB750r2 router showing. I examined that picture and found a power adapter shown beside the router. It was designated as a 12v 0.5A. I am going to assume that it is the same as what the 260GS uses.

It’s easyer to read.
12V 1A power adapter
http://routerboard.com/RB260GS
Max Power consumption 6W - it means that 12v/500mA will work also.