How and where to setup power

Hi

I just received a RBGrooveA-52HPn but I have few questions with it:

where do I setup the antenna Wifi signal power ?
what is best value to use for indoor (large area) ? I have setup it as france as I’m in france but not sure it makes a difference…

Thanks,

Vincèn

i also want this answer for metal 2shpn…but noone reply to my post

http://forum.mikrotik.com/t/best-setting-rbmetal-2shpn/91727/1

Go to: Wireless > wlan_interface > Select Advanced Mode > Tx Power

and set: “All Fixed Rate” and set the TX power you need.