EXONIC EXD 7088 - Manual (Page 32)

Device connections
Notes

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 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.
 D 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 50W with
4 to 8Ω impedance.
of connection
O NOT
This unit is designed to be used in a vehicle with a 12-volt battery and
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