Device Connections - Phonocar VM 041 Gebrauchsanweisungen

Device connections

GB
Notes of connection
•
This unit is designed to be used in a vehicle with a 12-volt battery and negative grounding. Before instal-
ling this unit to a recreational vehicle, a bus, or a truck, make sure the battery voltage is appropriate for this
unit to be used, otherwise, install a transformer by professional to convert the output voltage to 12V.
• To avoid short circuit in the electrical system, ensure that the negative battery cable is disconnected before
installation.
• To prevent short circuit in the wiring and damaging to this unit, secure all wirings with cable clamp or
adhesive tape. Route the wirings in a secured, out of heating place without touching any moving parts such
asgear shift,handbrake,and seatrails to preventthe wiring insulation being melted / wore off.
• Never pass the yellow power cord through the installation hole into the engine compartment and connect
to the car battery. Otherwise, a high possibility of serious short circuit to the electrical system may be occur-
red.
• Replacing a new fuse with 10A rating when the old one is broken, using no fuse or fuse with improper
rating may cause damage to this unit or even fires. If a proper fuse is installed and electrical problems still
occur, please contact with any professional car shops for inquiry.
• DO NOT connect other equipments with thecar batteryto avoidbattery overheating.
• Please make sure all the wiring connections & the cables of the speakers are well-insulated. Otherwise,
this unit may be damaged by short circuit.
• If there is no ACC available Please connect ACC lead to the power supply with a switch.
• If an external power amplifier is connected, please don't connect P.CONT lead to the power lead of the
external power amplifier, otherwise, electric spark or other damage may be resulted.
• Never ground the speaker output to prevent the damage to the built-in power amplifier.
• The minimum rating of the speakers connected to this unit is 50W with 4 to 8Ω impedance.
Control Cables
Auto Brightness Control
To avoid the display being too bright at night time, if the headlight cable is connected to ILLUMI, turning on
the headlight will dim the backlight of the TFT LCD and vice versa.
Telephone Mute
If the MUTE cable is connected to a car phone, other audio outputs mute when one call is received by the
car phone.
Reverse Driving
If a rear view camera is connected with the unit, the playing source switches to CAMERA automatically
when you start reverse driving.
As the reverse driving is done, the playing source switches to the previous.
Parking Brake
If "BRAKE" cable is connected to hand brake switch, video display on the TFT monitor will be controlled by
this function. Parking cablefunction ceases when the playing source is CAMERA.
The monitor displays the blue screen with warning information to prevent the driver watching video contents
during driving, but the passengers at the rear seat can watch video contents normally.
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