Holux gm-305 Manual Do Utilizador

 

 

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HOLUX

signals once every 100 milli-second, i.e. 10 times per second, and to calculate all the 
retrieved data in the CPU. In that case, there will be some delay after you press a 
button. Also its processing speed is not as quick as a desktop computer for the sake 
of low power consumption. 

 

Press and hold “ “ for 2 seconds to turn on the unit as Fig. 3-1-1. It will switch to acquiring 
satellites page and search satellite signals automatically in 3 seconds as Fig. 3-1-2. Once a 
satellite is acquired, the signal bar will appear. If the satellite signal fixed, the bar will turn 
black. The stronger the signal is, the longer the bar is. After more than 3 satellites are acquired 
and fixed, your position is identified and the display goes to the map page as Fig. 3-1-3 for 
GM-305-DT and GM-305-HT or a “ ” only in the map for GM-305-WT. 
 

                                                                                 

 

 

 
 
 
 
 
 
 
 
 
 
 
        B. Off   

  Press and hold ” “ for 2 seconds. 
 

        C. Backlight   
              press ” “ to turn on/off backlight as Fig. 3-1-4 when the unit is on. 
 
              Note: The following message will show up when Explorer can not get position identified for   
             10 minutes continuously: This message may show in any page. 

Software Version 

Map Version

Home Page 

Back light 

Battery status 

5 satellites locked

Satellite spread

 

status and its no.

2

 satellites unlocked 

Coordinate

 

Model Name 

 

Fig. 3-1-1 

Fig. 3-1-2 

Fig. 3-1-3 

Backlight “ON”   Backlight “OFF” 

Fig. 3-1-4 

 

& Map provider