Automobile Ignition Switch
Please contact the automobile manufacturer for the connection information of
starting switch.
The automobile ignition switch, also called car key, controls the startup and
shutdown of your automobile. Most of automobiles adopt positive pole ignition
switch currently.
The normal automobile power refers to the main power of the automobile power
supply system. After the automobile is off, the normal automobile power still
provides direct-current source for the other devices inside and generally a main
switch is used to turn on/off it.
2.6.2 Scheduled Shutdown
Step 1 Connect the "DC IN +" and "KEY +" of the device to the positive pole of automobile
batteries.
Step 2 Connect the "DC IN -" and "KEY -" of the device to the negative pole of automobile
batteries.
Step 3 Place the fuse into the fuse holder.
What to do next: For detailed time settings of time-delay shutdown, see 16.1 Enable
Scheduled Startup/Shutdown.
Mobile Network Video Recorder User Manual
Device
ACC
DC IN
+
Automobile Power Switch
Figure 2-17 Shutdown Delay
Automobile Power System
Wiring of Device
-
Point of Connection
Negative Pole
Automobile
Battery
20
Positive Pole