d14 Battery Order
Explanation: You can ignore also this menu if you do not use the optional grip MB-D11.
Otherwise you can specify here if the D7000 should first use the batteries in the MB-D11 or in the camera. The first option is the default.
Tips: Ignore this menu, even if you do use an MB-D11. To change the batteries in the camera you have to take off the MB-D11 and it is more convenient to leave the default.