Radio Shack 63-1120 ユーザーズマニュアル

ページ / 8
3
to positive and its plug must fit the compass' jack. Using an 
adapter that does not meet these specifications could 
damage the compass or the adapter.
• Always connect the DC adapter to the compass before you 
connect it to the power source. When you finish, disconnect 
the adapter from the power source before you disconnect it 
from the compass.
Note: Since not all vehicles have constant power supplied to the 
power outlet, two AAA batteries are required to retain the 
compass calibration settings in memory (although they do not 
power the compass when vehicle battery power is used). 
Insert the barrel plug of the 12V DC adapter (not supplied) into the 
DC12V
 jack on the back of the compass. Then insert the DC plug 
into your vehicle’s power outlet.
MOUNTING THE COMPASS
Choose a clean mounting location on the vehicle’s windshield 
where the compass is at least 5 inches away from any stereo 
speakers and will not obstruct the driver’s field of view.
Your compass comes with three suction cups for secure 
mounting. 
1. Insert the small ball head of each suction cup into the larger 
hole on the bottom of the bracket and slide it into the 
bracket’s smaller hole so it fits tightly.
2. Place the compass in the holder.
Note: To remove the compass from the holder, simply slide it 
out.