30
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18.- TROUBLESHOOTING (Cont.)
CarPlay / Android Auto
Problem
Cause
Measure
USB Device
Problem
Cause
Measure
USB device cannot be inserted. The USB device has been
inserted with wrong direction.
Reversing the connection
direction of the USB device, try
it again.
The USB connector is broken.
Replace with a new USB
device.
USB device is not recognized.
The USB device is damaged.
Disconnect the USB device
and reconnect. If the device
is still not recognized, try
replacing with a different USB
device.
Connectors are loose.
No sound heard with the
display
“
NO FILE
”
shown.
No MP3/WMA file is stored in
the USB device.
Store these files properly in the
USB device.
Sound skips or is noisy.
MP3/WMA files are not
encoded properly.
Use MP3/WMA files encoded
properly.
Bluetooth
Problem
Cause
Measure
Cannot pair the Bluetooth
enable device with the car
audio system.
The device does not support
the profiles required for the
system.
Use another device to connect.
The Bluetooth function of the
device is not enabled.
Refer to the user manual of the
device for how to enable the
function.
The audio quality is poor after
connection with a Bluetooth
enabled device.
The Bluetooth reception is
poor.
Move the device closer to the
car audio system or remove
any obstacle between the
device and the system.
TFT Screen
Problem
Cause
Measure
The image is not displayed.
The parking brake is not
engaged.
Check that the parking brake is
The operating condition is not
good.
The temperature inside the
vehicle may be 0°C or lower. Set
to an appropriate temperature
The display is dark.
The headlight of the vehicle
is lit
The display is made dark at
night to prevent the glare
(When the headlight of time
vehicle is lit in the daytime, the
engaged.
(25°C or so) and check it again.
display gets dark).
Malfunction to application of
CarPlay / Android Auto.
Some application needs mobile
data to work properly.
Activate the mobile data or
connect to WiFi.
Using generic USB wire that do
not fast data transferences or
wrong condition.
Replace the USB wire to original
USB wire for faster data
transferences (the cable
provided with the iPhone /
Android device or the same
brand) and the wire should be in
good condition.
19.- SPECIFICATIONS
FM Tuner
Frequency Range: 87.9 Mhz to 107.9 Mhz
Usable Sensitivity: 8 dBµV
Stereo Separation: 25 dB (1 kHz)
Frequency Response: 30 Hz to 14 kHz
AM Tuner
Frequency Range: 530 kHz to 1,710 kHz
Usable Sensitivity: 30 dBµV
Audio/Video Input
Audio input voltage:
2 V
Video input voltage: 1.0 V @75
≤
Ω
Audio input sensitivity (at 2 V output)
High: 235 mV
Mid: 650 mV
Low: 1.3 V
Audio/Video output
Video output voltage: 1.0 V @75
Ω
Screen Size: 6.95" wide type
Pixels: 1,152,000
Resolution: 800 x 480 x 3 (RGB)
Bluetooth
Specification: Bluetooth Ver. 3.0
Profile: HPF1.5 (Hands Free Profile)
A2DP (Advanced Audio Distribution Profile)
PBAP (Phone Book Access Profile)
USB
Specification: USB 2.0 (FS)
Playable Audio format:
MP3,WMA,AAC,FLAC,RA,RM
Playable Video format:
AVI,MP4,MPG/MPEG,ASF,MKV,WMV,MOV
General
Power source voltage:
14.4 VDC (10.8 to 16 V allowable)
Ground: Negative
Consumption: 15A
Note: Specification and design are subject to change without notice
for further improvement.