Dolby Laboratories PVS177SG - Manual (Page 9)

GB - 8
POWER SUPPLY
B. Using the car power adaptor
The included 9V car power adaptor is designed for use with vehicles that have a 12V, negative ground
electrical system.
Cautions:
• Use this unit only with the included 9V car power adaptor, use with other car adaptor could damage the unit.
• The included 9V car power adaptor are for use with this unit only. Do not use them with other equipment.
• In the interests of the traffic safety, do not perform operations on the unit or view video software while driving
a vehicle.
• Make sure the unit is fastened correctly to prevent from falling in the vehicle in the event of an accident.
• When the inside of the cigarette lighter socket is dirty with ashes or dust, the plug section may become hot
due to poor contact. Be sure to clean the cigarette lighter socket before use.
• After use, disconnect the 9V car power adaptor from both the unit and cigarette lighter socket.
Cautions:
• The included AC power supply cord and AC adaptor are for use with this unit only. Do not use them with other
equipment.
• To prevent electrical shock, match wide blade of plug to wide slot, fully insert.
• When the unit is not going to be used for long time, disconnect the AC power supply cord from the AC outlet.
Input: 12V
Output: 9V
Car power adaptor
Left side of unit
1
To DC IN 9V jack
2
To the cigarette lighter socket
AC adaptor
SP0902200-W01
Left side of unit
3
To AC outlet
Power indicator
1
To DC IN 9V jack
2
To AC adaptor
AC power cord
A. Using the AC adaptor
This AC adaptor operates on AC between 100V and 240V, but
• In the U.S.A. and Canada, the AC power supply cord must be connected to a 120V AC power supply only.
• When connecting to an AC supply outside of the U.S.A. and Canada, use a plug adaptor to suit the AC outlet
configuration.