6.Press the "Enter" button to complete setting the dual time, the display will now show the correct dual time.
7.Press the " 
" button followed by the "Enter" button to return the display to real time.
Note:
a.To temporarily change between real and dual time mode
press the " 
" button, the 
symbol and dual time will be shown in the display. After approximately 3 seconds the display will return to showing real time.
b.To permanently change the display to dual time mode
press the " 
" button followed by the "Enter" but- ton. The 
symbol in the display indicating dual time mode.
c.To permanently change the display back to real time
mode press the " 
" button followed by the "Enter" button. The 
symbol will be removed from the display.
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