EN - 23
System Setup
(continued)
Device Connections
Notes of connection
•
This unit is designed to be used in a vehicle with a 12-volt battery and
negative grounding. Before installing 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
as gear shift, handbrake, and seat rails to prevent the 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
occurred.
•
Replacing a new fuse with 15A 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 the car battery to avoid
battery 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 45W with
4 to 8Ω impedance.
Other Setting
SWC (Steering Wheel Control)
refer to <Basic Operations>.
TS: Adjust
Touch [Adjust] to calibrate the screen.
When the touch operation is not sensitive or valid, you should calibrate
the touch screen through “TS Calibrate” function.
