User's Manual

User manual
3 Device Installation
3.1 Power Cable Connection
This MDVR use DC power supply, Wide operating range 10 to 33V
★ Use ignition switch to control video record delay time working
Red wire connect positive of the car battery, black wire connect negative,while yellow wire connect
independent ignition switch or independent positive.
★ Do not use ignition switch to control video record delay time working(Office Test also using
this mode)
The red and yellow wire connect together to connect the battery positive,Black wire to connect the
battery negative .
 Attention
1. The recorder is DC power supply; please attention the positive and negative polar.
2. The voltage is 8V~36V.Do not insert voltage that beyond this range. Under low voltage the recorder
doesn’t work, under high voltage will be harm to the recorder.
3. Please make sure the recorder is connect with the car power directly. Do not connect with the generator,
the instantaneous voltage will harm to the recorder.
4. The initial power will beyond 30W when the DVR connect with the Camera (the consumed power is
different due to the connect with different device), the power supply must beyond 30W.
5. The power cables must can stand beyond 60W.(For example, when the output voltage of car is 12V,the
power cables must can bear 5A or more).
6. Please put the cover on the cables, the cover must be wear-resistant, heat-resistant, water-proof,
grease-proof, in case of short circuit and open circuit.
7. Please install a 10A fuse box near the battery output positive polar for fear of the short circuit will
damage the power supply.
4 Operation Interface Setup
4.1 User Loading
When the password switch is set to “Off”: The host start and press [OK] key, will direct access to the
main menu..
When the password switch is set to “On”: Move the cursor to “landing” column, Press [OK] key, then
can enter the main menu.