18.- TROUBLESHOOTING (Cont.)
USB Device
Problem
Cause
USB device cannot be inserted. The USB device has been
inserted with wrong direction.
The USB connector is broken.
USB device is not recognized.
The USB device is damaged.
Connectors are loose.
No sound heard with the
No MP3/WMA file is stored in
display "NO FILE" shown.
the USB device.
Sound skips or is noisy.
MP3/WMA files are not
encoded properly.
Bluetooth
Problem
Cause
Cannot pair the Bluetooth
The device does not support
enable device with the car
the profiles required for the
audio system.
system.
The Bluetooth function of the
device is not enabled.
The audio quality is poor after
The Bluetooth reception is
connection with a Bluetooth
poor.
enabled device.
TFT Screen
Problem
Cause
The image is not displayed.
The parking brake is not
engaged.
The operating condition is not
The display is dark.
good.
The headlight of the vehicle
is lit
CarPlay / Android Auto
Problem
Cause
Malfunction to application of
Some application needs mobile
CarPlay / Android Auto.
data to work properly.
Using generic USB wire that do
not fast data transferences or
wrong condition.
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Measure
Reversing the connection
direction of the USB device, try
it again.
Replace with a new USB
device.
Disconnect the USB device
and reconnect. If the device
is still not recognized, try
replacing with a different USB
device.
Store these files properly in the
USB device.
Use MP3/WMA files encoded
properly.
Measure
Use another device to connect.
Refer to the user manual of the
device for how to enable the
function.
Move the device closer to the
car audio system or remove
any obstacle between the
device and the system.
Measure
Check that the parking brake is
engaged.
The temperature inside the
vehicle may be 0°C or lower. Set
to an appropriate temperature
(25°C or so) and check it again.
The display is made dark at
night to prevent the glare
(When the headlight of time
vehicle is lit in the daytime, the
display gets dark).
Measure
Activate the mobile data or
connect to WiFi.
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
@75Ω
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.
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