Macrom M-DVD1022RV User Manual (English) - Page 21

Mounting, Wiring, precautions

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the operation of the sun roof. 5. Carefully mark the location with masking tape. 6. Lower the vehicle's headliner down to see if a roof support beam is available to screw the mounting bracket to. If a support beam is not available, use a 3/4-inch piece of plywood cut to the appropriate size. Attach the plywood to the roof of the vehicle using silicone. Allow for adequate drying time. 7. Determine the location of any additional audio/video sources. 8. Disconnect the negative battery terminal before making any wiring connections. Caution : Do not open the case . There are no serviceable parts inside . If you drop anything into the unit during installation , consult with your OZON Dealer or an authorized OZON service center . Mounting and Wiring precautions l This unit is exclusively for vehicles with a negative ground, 12V power supply. l This unit may be installed with additional mobile audio components, such as a digital camera. l Always use great care when attaching anything to a vehicle. Check clearances on both sides of the planned installation before drilling any holes or installing any screws. l A good chassis ground connection is critical to minimize resistance and avoid noise problems. Use the shortest wire possible and securely connect it to the car chassis. l When routing RCA cables, keep them away from the power cables and output speaker wires, engine, exhaust system, ect. Heat may damage wires. l If the fuse should blow, make sure that all connections are correct, the cables have not caused a short circuit, and no wires are damaged. Then replace the fuse with a new fuse of the same amperage value as the original fuse. When replacing a fuse, never let the power cable touch any metal part or other wire. l Never let disconnected cables or terminals touch metal on the car or any other conducting material. l To prevent short circuit, do not remove the caps from unused terminals or from the ends of unconnected cables. l Insulate unconnected wires with vinyl tape or other similar material. 20

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20
the operation of the sun roof.
5.
Carefully mark the location with masking tape.
6.
Lower the vehicle
’
s headliner down to see if a roof support beam is
available to screw the mounting bracket to.
If a support beam is not available, use a 3/4-inch piece of plywood cut to
the appropriate size. Attach the plywood to the roof of the vehicle using
silicone. Allow for adequate drying time.
7.
Determine the location of any additional audio/video sources.
8.
Disconnect the negative battery terminal before making any wiring
connections.
Caution :
Do not open the case . There are no serviceable parts inside . If you
drop anything into the unit during installation , consult with your OZON
Dealer or an authorized OZON service center .
Mounting
and
Wiring
precautions
l
This unit is exclusively for vehicles with a negative ground, 12V power
supply.
l
This unit may be installed with additional mobile audio components, such
as a digital camera.
l
Always use great care when attaching anything to a vehicle. Check
clearances on both sides of the planned installation before drilling any
holes or installing any screws.
l
A good chassis ground connection is critical to minimize resistance and
avoid noise problems. Use the shortest wire possible and securely
connect it to the car chassis.
l
When routing RCA cables, keep them away from the power cables and
output speaker wires, engine, exhaust system, ect. Heat may damage
wires.
l
If the fuse should blow, make sure that all connections are correct, the
cables have not caused a short circuit, and no wires are damaged. Then
replace the fuse with a new fuse of the same amperage value as the
original fuse. When replacing a fuse, never let the power cable touch any
metal part or other wire.
l
Never let disconnected cables or terminals touch metal on the car or any
other conducting material.
l
To prevent short circuit, do not remove the caps from unused terminals or
from the ends of unconnected cables.
l
Insulate unconnected wires with vinyl tape or other similar material.