Owner's Manual

6
5.0
DC
DC
 The unit has a built-in overload/overheat protector. If the output of the unit
is overloaded (or short circuited). The charger will shut off. Unplug the
external USB device from the USB Port. The charge will auto reset.
TROUBLESHOOTING
Check the following before requesting service:
SYMPTOM POSSIBLE CAUSE POSSIBLE SOLUTION
Car Radio no
sound
The radio frequency between
the unit and car Radio
mismatch
Found and set the radio
frequency of the Car Radio
and unit in the same
frequency as page 2-3
No sound or
sound weak
Volume of the unit was set to
minimum position
Rise the volume level of the
unit by press and hold the
Button on the unit
Volume of the paired radio was
set to minimum position
Rise the volume level of the
paired radio
Volume level of paired BT
device is in low level
Rise the volume level of the
paired BT device
Sound
distortion
Volume level too high Reduce the volume level of
unit by press and hold the
Button on the unit
Volume of the paired radio too
high
Reduce the volume level of
the paired radio
BT not
functioning
The external BT device has NOT
paired to the unit
Pair the external BT device to
the unit as page 3-4
The external BT device too far
from the unit
Place the external BT device
close to the unit
GENERAL SPECIFICATTION:
Power source: DC 12 or 24 V, 1.3A (Max.) from car cigar lighter socket
Output from USB Port 1: 5V, 2.1 A (Maximum)
Output from USB Port 2: 5V, 2.1 A (Maximum)
(Total 2.1A Maximum)
FM Transmitting Frequency: 88-108 MHz
BT Version:
BT Operation Distance: Up to 32 Feet in open area