Alpine DVA-5200 Owner's Manual page 3

The exclamation point within an equilateral triangle and "Cau-
tion" are intended to alert the user to the presence of important
Caution
operating instructions.
Failure to heed the instructions will result in severe injury or
death.
DO NOT BLOCK VENTS OR RADIATOR PANELS. Blocking them may cause
heat to build up inside and may result in fire.
STOP THE VEHICLE IF UNIT OPERATION MIGHT INTERFERE WITH DRIV-
ING.
Precautions
3