Planar PDP 60B - Manual (Page 46)

On Time Volume Setting
Sleep Time Setting
On Time Volume Setting (How to set the volume when it is turned on)
Current Time should be set first for this setting.
Current Time acts only when the main power button of monitor is pressed. To maintain this
function, use the sub- power button or power button of the remote control.
Press button to move to the item
Press button to enter to sub menu..
Select "On Time Volume" with the button.
Adjust the desired volume value with the button in the left.
Press button after adjustment to return to the previous menu.
Press button.