Front USB Connector
Used to connect U disk, mobile hard disk or
USB HUB.
Reset Button
Press and hold for 3 seconds to restart the host.
Rear Double USB Connector
Connect the USB or mobile hard disk through
the attached USB extension wire.
Commander Connector
It can be connected to the controller for play
control, volume adjustment, and audio source
selection.
Power Indicator
The power-on light is always on, and the
power-off light is off.
Multiple Line connector
Including 1 set of 3.5mm socket audio input
interface, 3 sets of RCA audio output interface,
optical output interface, coaxial output
interface, square control interface, Alpine
system matching interface (for DSP product
connection) and USB 2.0 interface.
High Level Input Connector
Connect to the power output of the car
audio player.
Input Select Switch
When dialed to the "ACC" end, ACC starts the
machine; when dialed to the "HOST" end, the
high level input signal FL-/FL+ starts the
machine.
Power Output Connector
Connect the car battery.
Speaker Output
Connect speakers
Multiple Line
External function expansion interface.
Car Audio Player
Connect the car audio player.
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9
11
10
Commander
System expansion interface.
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Connections and Functions
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