GDM-906X Series User Manual 
162 
 
Auto Off Setting 
 
Enable or disable automatic brightness adjustment 
1.  Press the Menu key followed by 
pressing the Page Down key 
repeatedly until the Display 
configuration menu appears. 
2.  Press the NEXT key repeatedly 
or scroll the Knob key to move 
to the BackLight - AutoOff  field. 
3.  Press the F5 (Enter) key or Knob 
key followed by scrolling Knob 
key or pressing +/- keys to select 
the ON option. 
w ww. . com
information@itm.com1.800.561.8187