Panasonic Dual DIN Hdd Mobile Navigation System Cn Nvd905u Operating Instructions

Car navigation
ProblemPossible cause  Possible solution
The vehicle position is 
not displayed.
   The display is on Map mode screen.
 
 Press .
The vehicle position 
is not displayed 
correctly.
The GPS mark is not 
displayed.
   The vehicle position changed while ACC was off. Movement of the vehicle by ferry 
or car train, rotation by parking lot turntable, towing, etc.
 
 Drive for a while on a road with good reception.   Error in the signal from the GPS satellite is excessive.
 
 Drive for a...

CD, MP3/WMA, DVD
ProblemPossible cause  Possible solution
 Common
No playback or disc 
ejected
   The disc is inserted upside down.
 
  Insert the disc correctly.   There is a fl aw or foreign object on the disc.
 
  Remove the foreign object, or use a fl awless disc.   There is condensation on the disc or the pickup lens.
 
  Leave the disc and the pickup lens undisturbed for a while before using.
Sound skipping or 
noise    There is a fl aw or foreign object on the disc.
 
  Remove the foreign...

CD, MP3/WMA, DVD
ProblemPossible cause  Possible solution
 Common
No playback or disc 
ejected
   The disc is inserted upside down.
 
  Insert the disc correctly.   There is a fl aw or foreign object on the disc.
 
  Remove the foreign object, or use a fl awless disc.   There is condensation on the disc or the pickup lens.
 
  Leave the disc and the pickup lens undisturbed for a while before using.
Sound skipping or 
noise    There is a fl aw or foreign object on the disc.
 
  Remove the foreign...

  If the unit fails to operate IMPORTANT
Push the switch only when the unit fails to operate 
with any buttons. (Stored settings and adjustments 
are cleared.) If the unit fails to return to normal, 
contact the nearest Panasonic Servicenter and have it 
repaired.
Note:
   If the ID code has been already set, you will be asked 
to enter the ID code right after the unit is restarted.
   A noise may occur when the reset switch is pressed, 
but that does not indicate a malfunction.
Error display...

  If the unit fails to operate IMPORTANT
Push the switch only when the unit fails to operate 
with any buttons. (Stored settings and adjustments 
are cleared.) If the unit fails to return to normal, 
contact the nearest Panasonic Servicenter and have it 
repaired.
Note:
   If the ID code has been already set, you will be asked 
to enter the ID code right after the unit is restarted.
   A noise may occur when the reset switch is pressed, 
but that does not indicate a malfunction.
Error display...

Caution on cleaning
Your product is designed and manufactured to ensure 
a minimum of maintenance. Use a dry soft cloth for 
routine exterior cleaning. Never use benzine, thinner or 
other solvents.
Note:
   If water drops or similar wet substances get inside 
the monitor, it may cause a malfunction.
   Since there is the possibility of water drops getting 
inside of the unit, do not directly apply cleanser to the 
surface.
   Do not scratch the screen with your nails or other 
hard objects. The...

Caution on cleaning
Your product is designed and manufactured to ensure 
a minimum of maintenance. Use a dry soft cloth for 
routine exterior cleaning. Never use benzine, thinner or 
other solvents.
Note:
   If water drops or similar wet substances get inside 
the monitor, it may cause a malfunction.
   Since there is the possibility of water drops getting 
inside of the unit, do not directly apply cleanser to the 
surface.
   Do not scratch the screen with your nails or other 
hard objects. The...

2 1
34
 



5
6
818
7
–
–
What is MP3/WMA?
MP3 (MPEG Audio Layer-3) and WMA (Windows 
Media™Audio) are the compression formats of digital 
audio. The former is developed by MPEG (Motion Picture 
Experts Group), and the latter is developed by Microsoft 
Corporation. Using these compression formats, you can 
record the contents of about 10 music CD on a single CD 
media (This fi gures refer to data recorded on a 650 MB 
CD-R or CD-RW at a fi xed bit rate of 128 kbps and a 
sampling frequency of 44.1...

2 1
34
 



5
6
818
7
–
–
What is MP3/WMA?
MP3 (MPEG Audio Layer-3) and WMA (Windows 
Media™Audio) are the compression formats of digital 
audio. The former is developed by MPEG (Motion Picture 
Experts Group), and the latter is developed by Microsoft 
Corporation. Using these compression formats, you can 
record the contents of about 10 music CD on a single CD 
media (This fi gures refer to data recorded on a 650 MB 
CD-R or CD-RW at a fi xed bit rate of 128 kbps and a 
sampling frequency of 44.1...

A navigation system marks a route to a destination or 
destinations on a map, guiding the user along the route 
to the destination.
Vehicle positioning system
   GPS (Global Positioning System)
The positioning system uses communications satellites 
launched by the US Department of Defense. Signals are 
received from three or more satellites orbiting at 21 000 
km altitude, and the principle of triangulation is used to 
fi nd the position.
By receiving GPS signals, this system can position the 
vehicle...