DPVIDEO DP455 User manual

DP455

Contents
Thanks for choosing our products. Please read this User Manual carefully for functions and
operations of this product and follow the precautions in it. Keep this manual for future reference.
Note: As products are improved from time to time, the specifications are subject to change
without prior notice.
1. Safety Precautions
2. Introduction to Panel Functions
3. Instructions for Using the Remote Control
4. Basic Operation
5. Function Operation
A. Radio Operation
B. Bluetooth operations
C. DVD/VCD/CD operations
D. MP3 operations
6. DVD System Setup
7. Installation guide
8. Wiring diagram
9. Troubleshooting
10. Technical specifications
11. Accessories
(Optional)
1-2
3-4
4-7
8
9-17
9-10
10-12
12-16
16-17
18-25
26-27
28
29-30
31-32
32

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1. Safety Precautions
Important Safety Measures
1) Be sure wiring is installed according to the installation guide. Improper wiring may lead to
malfunction of this product or damage to the vehicles electrical system.
2) Lead for speaker 1 must be connected to terminal of speaker 1. Never connect the lead
to the car body or an incorrect speaker terminal.
3) Make sure the wiring is correct before powering on the product.
4) When replacing a fuse, only use a new fuse with the same specification.
5) Do not block the ventilation hole or heat sink, or overheating inside this product may lead to
unstable performance.
6) To begin using the product after installation or replacement of the vehicles battery, First
remove the front panel, press "Reset" on the base with a pointed tool (do not use a sharp
pointed object) to make the system enter in to initial setup status.
Replace a Fuse
When replacing a fuse, make sure the original and new fuse have the same amperage. If the
fuse is burnt, check power supply connection first before replacing it. If the new fuse burms
out shortly, there may be an internal fault and in this case, you should contact the dealer.
Warning:
Never use a fuse with a larger amperage than the fuse installed in this product, or it may lead
to damage of this product.
Precautions
This product supports the following discs:

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* Do not alter this product as it may lead to accident.
* Any operation of this product which may affect normal driving should be conducted only after
the auto has been stopped.
* Do not keep this product running under excessively high or low temperature. Make sure the
internal temperature is within +60 and -10 before turning on the power.
* When playing a CD, pay attention to the following precautions for optimal video and audio
effect:
- Hold the disc on the edge to keep it clean.
- Do not use adhesive or ink on the disc.
- Do not use a disc with a sticker on it, as when the sticker falls off it may damage this product.
- Only use the special-purpose soft cloth wiping from the center to the edge to clean a disc.
MPEG-4
MP3
DVD
VCD
CD
Disc Type
12cm
12cm
12cm
12cm
12cm
Disc Content
Audio and Image
Audio and Image
Only Audio
Only Audio
Audio and Image
Disc Size
Note: VCD of this product is compatible with VCD 1.0/1.1/2.0/3.0 DVD disc.

2. Introduction to Panel Functions
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1. /MUTE: press this key to start up under standby
mode, and long press to power off; under the working
mode, press this key to turn off audio output.
2. : press the key to stop playing, press it
again to continue.
3. : under radio mode, short press this key
tosearch for radio frequencies upward, long
press this key to search for radio frequencies
backward; under DVD mode, press this key
to play previous track and long press this key
to fast reverse.
4. VOL/SRC: short press VOL button to adjust
audio volume, short pressSRC key to change
modes.
5. : under radio mode, short press this key to search for radio frequencies downward and long
press this key to search for radio frequencies forward; under DVD mode, press this key to play
the next track and long press this key to fast forward.
6. MIC: input jack for Bluetooth microphone.
7. IR (Remote window): It can receive infrared signal transmitted by remote controller.

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8. : press this key to unfold the panel.
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14. AUX out
. : use the USB port to read MP3/MP4/MPEG file.
10. EJECT: press it to eject the disc; long press it to force eject the disc.
11. RESET: press it with ballpen or a similar object with a pointed head to reset to factory settings.
12. Monitor.
13. SD/MMC Card Insert Jack.
3. Instructions for Using Remote Control
Use and Maintenance for the Remote Control
Install Batteries
Slide out the battery panel on the back of remote control, insert the battery according to positive
(+) and negative (-).
Note: For first use, the protruding film on the battery panel shouldl be pulled out.
Warning: Please keep the batteries away from children. If a battery is swallowed by mistake,
please contact a doctor immediately.
Note: Only one CR2025 (3V) lithium battery is used. If the remote controller is not used for more
than one month, please remove the battery. Do not charge, disassemble, heat or put the battery in
a fire. Do not handle the battery with a metal tool. Do not keep the battery and metal material
together. If the battery leaks, please clean the remote control completely and install a new battery.
When waste and old batteries are handled, national/local government regulations and related acts
of environment department should be observed. Please check if positive (+) and negative (-) are right.

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Instructions for Using the Remote Control
1. EQ : Press this key to select a preset sound mode;
2. PWR/ : LongPress this key to start up; under playing mode,
Long press this key to turn off;Press the key to mute.
3. AMS/RDM: In radio mode, press the key to scan the preset
radio stations, long press to search and store radio stations
automatically; in playback mode, press the key for random
playback.
4. RPT: In playback mode, press the key to repeat playback.
5. MENU: In DVD mode, press the key to return to the root
directory of the disc menu.
6. [ ] [ ] [ / / / ] [ENTER]: In playback mode,
fast forward/backward, select up/down; in radio mode, search
the frequency and select up/down channels; in the DVD setup menu, select file list and set directory
with arrow keys, then press ENTER.
7. A-B/PROG: In playback mode, press the key to set the program order; in DVD/VCD mode, long
press to set the part for repeat playback.
8. 0-9(Number keys): In radio mode, press the number keys (1-6) to select the preset radio stations,
long press to store radio stations; in playback mode, press the key to select the setlist directly.
9. DISP/*: Under other modes, press this key to display time, output mode and setting menu (Disc/
SD/USB); under sound mode, repeatedly press this key to display play information; under
Bluetooth mode, press this key to dial.
10. :Press the disc
11. VOL-/SEL/VOL+: press "+" to increase the volume, press "-" to decrease the volume; Press SEL,
the following items will appear: VOL/BAL/FAD/BAS/TRE, then press "+/-" to adjust.
12. LOUD : Long press this key to turn on/turn off "LOUD" function;
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13. SRC: Press the key to switch modes.
14. SUB-T/LOC: In FM mode, press the key to select long-range and short-range radio; in DVD
mode, press the key to change subtitle languages.
15. BAND/P/N: In radio mode, press the key to change wave band; in DVD/VCD mode, press the
key to select output format.
16. : Press the key to pause, press it again to continue.
17. TITLE: In DVD mode, press the key to return to title menu; in VCD mode, press the key to open
/close PBC functions.
18. : Press the key to stop playing.
19. SETUP: Under playing mode, short press this key to display DVD settings; under DVD mode,
long press this key to display menu settings interface, short press this key under other modes to
display menu settings interface.
20. : Playing DVD/VCD, press this key to watch in slow motion.
21. ZOOM: When playing DVD/VCD, press this key to magnify or reduce the picture.
22. ANGLE: When playing disks with a multi-angle function, press this key to switch the camera
angle.
23. AUDIO/ST: In DVD mode, press the key repeatedly to select audio language; in VCD mode,
press the key repeatedly to select channel mode; in radio mode, press the key to select stereo
channel or mono audio channel.
24. CLEAR: Clearing function.
25. GOTO/#: In DVD mode, press GOTO and cursor key to select title, setlist, disc sound, disc
subtitle, angle, title time, section time, repeat play, time display, then press ENTER to set; in
VCD mode, press GOTO and the cursor key to select setlist, all disc time, track time, repeat play,
time display, then press ENTER to set; in CD/MP3 mode, press GOTO key to select track time
"_ _:_ _" or track "_ _:x x", then press 0-9 to select required track or time; in Bluetooth, press
the key to implement # dialing function; in radio mode, press the key and number keys to select
frequency.

AF : Press the key to start up the AF (RDS function), long press to turn off RDS
PTY : press the key to select the RDS program, such as POP. M--NEWS --- INFO - FINANCE,
will search radio programs in this category automatically. You can also press the number
keys 1-6 on the panel to save the radio programs to the corresponding key, the LCD monitor
will show the abbreviation name of the radio programs
TA:Press this key to start TA function (Traffic Alert function), when it is turned on, the unit
will notify you if there is a traffic alert
:under any mode, press this key to turn on Bluetooth; under Bluetooth mode, press this key to
hang up or turn off Bluetooth.
:under Bluetooth mode, press this key to dial or answer calls; under Bluetooth mode, this key
works as a key to input telephone numbers.
Bluetooth(Optional)Bluetooth(Optional)
NAV:Press the key to enter into the GPS.
RDS(Optional)RDS(Optional)
GPS(Optional)GPS(Optional)

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Resetting
This device shall be reset before using this system for the first time or after changing the vehicles
battery. Unfold the panel and press the "RESET" button to start the device in original status.
Note: the function is achieved only by buttons on the main unit.
Power On/Off
Press the key to turn on the power of this product.
Note: the volume meter of this product is valid for the range of 6-30 after powering off; when the
volume setting is over 30, it will be restored to 30 at power-off; when the volume setting is below
6, it will be restored to 6 at power-off; when the volume setting is between 6-30, it will be kept the
same at power-off.
Press VOL/SEL button on player for the same function.
Volume Adjustment
Rotate the VOL key to adjust volume, clockwise for higher volume and counterclockweis for lower
volume.
Audio Features Setup Selection
Press the SEL key repeatedly for the desired mode in the order of BAL FAD BAS TRE VOL.
Note: * After choosing the desired mode, you can rotate the VOL key to adjust the status of the
current mode.
* Stop operation for 5 seconds, and then the system cancels the function automatically.
Mute Function
Short press under working mode to turn off audio output, at this time, " " will appear, press it
again to recover the original volume level.
EQ Setup
Press "EQ" to select preset mode to adjust audio effects, the procedure as follows:
POP CLASSIC ROCK EQ OFF.
4. Basic Operation

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A. Radio Operation
1. Choose Wave Band
Under radio mode, press the BAND key repeatedly to
switch to the disired wave band in the order of FM1
FM2 FM3 MW1 MW2; BAND key on the
remote controller can also realize this function.
2. Manual/Auto Tuning
1) Manual Tuning: press the / key on the remote controller to adjust the frequecy upwards/
downwards until the disired frequency is reached.
2) Auto Tuning: long press the / key to search for a channel with a higher/lower frequency
automatically.
enable
3. Listen to Preset Radio Channels
This product can save up to 30 radio channels (18 FM channels and 12 MW channels). Press
the / key to listen to the desired preset channel, and its wave band, the preset channel
number and frequency will be displayed.
4. Auto/Manual Saving of Preset Radio Channels
Up to 6 radio channels can be saved for each wave band.
Auto Saving
1) Select Wave Band.
Switch to radio mode, the screen displays as shown to
the right.
Note: Long press / on the panel to auto tuning.
* Press the Radio Preset keys (1-6) on the remote control to implement the function.
5. Function Operation

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B. Bluetooth operations
1. Handfree phone
You can make handfree phone calls via this player with a mobile phone capatibale with
bluetooth technologies, after you connect your mobile phone to this player with wireless
bluetooth transmission(for detailed bluetooth configurations, please refer to your mobile phone
manual).
* Do speak loudly and clearly during phone conversation.
* Close your car window before making calls this way.
* Noise may exist due to weak signals.
* Handfree device may not be usable if there is function limitations with your mobile phone.
(Optional)
2) Press the AMS key, the tuner will search and save the channels with a relative strong signal
strength on the selected wave band.
Manual Saving
1) Select a wave band and tune to the radio channel you want to save to preset memory.
2) Long press any Radio Preset key (1-6) on the remote control to store the selected radio.
* If you save a channel to the preset memory which already has a saved channel, the original
channel will be cleared and replaced by the new one.
5. Distant/Local Radio Selection
Under radio mode, press the LOC key to select radio channels with a strong/weak signal.
1) Press the LOC key and "LOC:ON" will be displayed on the screen, indicating that only radio
channels with a strong signal can be received.
2) Press the "LOC" key again and "LOC:OFF" will be displayed on the screen, indicating that all
radio channels can be received, without regard to signal strength.
6. Mono/Stereo Selection
Under FM mode, press the "ST" key to switch between mono and stereo.

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2. Connections
* Under any mode, press "EQ BT" on the panel to turn on Bluetooth;
* Turn on cell phone search device (Btcarkit), press "PAIR LOU" on the panel to realize
Bluetooth matching;
* Select your bluetooth device (Btcarkit) and input pairing password 1234;
* Successfully connected (Bluetooth icon will flash on the top right corner of the screen).
NOTES:
* Connect your mobile phone to this player with wireless bluetooth transmission(for detailed
bluetooth configurations, please refer to your mobile phone manual).
* After successful matching between cell phone and Bluetooth (within the valid scope), in case
of accidental disconnection between cell phone and Bluetooth device, please put the
Bluetooth back to the valid connection scope, Bluetooth will be automatically connected.
3. Dial
After confirming successful connection of Bluetooth
device, press "LOUD/ " on the remote controller
and screen will display as right figure:
At this time, input telephone number with the remote
controller and press "LOUD/ " after input to dial
4. Answer calls
When receiving calls, cell-phone will ring and display
number of the coming call on the lower part of the
screen, press "LOUD/ " on the remote controller
or "AMS/ / " on the panel to answer the phone.
The coming call will interrupt other audio output and automatically switch to HF mode.

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5. Hang up
Press " " on the remote controller or "BAND/ / " on the panel to hang up. The system
will return to previous mode once the conversation is ended.
* Handfree conversation is output via the speakers by default, however, you can "MODE/ "
button on the panel to shift to mobile mode anytime during your conversaton. Press again to
return to handfree mode.
6. Bluetooth audio function
Wireless control/play of audio data is available via this player for mobile phones, portable
players and other devices supporting bluetooth technologies.
* Video not supported.
* Press remote controller to implement the function.
Remote Controller Tips: / : Up/Down Track Key.
B. DVD/VCD/CD operations
1. Insert disk
Insert disk, the machine will shift to DVD mode.
* Unfold the panel, press the key on the unit to withdraw the disk insert.
2. Fast selection / Forward / Backward
* Press the / button for the previous or next song.
* Press the / button on the remote control for rewind/fast forward function, the speed
change is illustrated as below:

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3. Stop playing
Press the button for pre-stop status, and at this time, you can press the ENTER button to start
playing the current song or chapter; press this button twice to stop playing completely.
Also, you can press the ENTER button to play from the first song on the disk.
4. Pause playing
Press the button to pause playing and press again to return to playing mode.
5. Random Playback
In VCD/CD mode, press "RDM" on the remote control, "RANDOM" will be displayed on the
screen. The product implements random playback function. Press it again to cancel the
function.
* The system defaults to repeat playback of the whole disc.
6. Repeat Playback
In radio mode, press RPT to start the repeat playback function. When playing a DVD, repeat
playback as follows: CHAPTER TITLE OFF.
When playing a VCD/DVD, repeat playback as follows: TRACK OFF.
7. Slow-motion Play
When playing a DVD, press repeatedly, the system switches according to the following order:
When playing VCD, press repeatedly, the system switches according to the following order:

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Note: This function is implemented only by remote controller.
8. Zoom in/out Image
In DVD/VCD mode, press ZOOM to zoom in/out the image. The sizes are as follows:
Note: This function is implemented only by remote control.
9. Conversion
In VCD mode, press "AUDIO" on the remote control to convert formats according to the
following order: MONO LEFT MONO RIGHT MIX-MONO STEREO.
10. Programming Play
In DVD/VCD/CD modes, press "PROG", the programming menu will appear on the screen.
Now, enter the track number required to be programmed by the number keys, then use the
arrow keys to move the cursor to "START" , press "ENTER" to start programming play; move
the cursor to "EXIT", press "ENTER" to exit the programming play; move the cursor to "PREV",
press "ENTER" to go to the previous page; move the cursor to "NEXT", press "ENTER" to
"NEXT PAGE". In the programming play, press "PROG" to cancel the programming play.
Note: This function is implemented only by remote control.
11. Change Subtitle Languages When Playing (Multi-Subtitle Language)
For DVD discs with multi-subtitle languages, subtitle languages can be switched when playing.
Press "SUB-T" repeatedly to switch subtitle languages: Subtitle 01 Subtitle 2 Subtitle
OFF.
Note: * This function is implemented only by remote control.
* Only DVD discs with multi-subtitle languages has this function.
Channel

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12. Change Dialogue Languages When Playing (Multi-Audio)
DVD audio has different dialogue languages and various audio systems; if a DVD disc has
multi-audio recordings, dialogue languages and audio systems can be switched when playing;
press "AUDIO" repeatedly to switch dialogue languages according to the following order:
Audio 01 Audio 02.
Note: * This function is implemented only by remote control.
* Only DVD disc with multi-audio has this function.
13. Menu Selection (DVD mode)
When playing a DVD disc, press "TITLE" on the remote control to root menu of the disc,
select different chapters or titles by cursor up and down keys .
14. Select Root Directory (DVD mode)
When playing a DVD disc, press "MENU" on the remote control to select different root
directories, and then press , [ENTER] to submenu, use arrow keys and number
keys, and press [ENTER] to select the required menu.
15. Setup Menu
In DVD/VCD/CD modes, press "SETUP" on the remote control, the setup menu is displayed
on the TFT screen. The user can select the required item by on the remote control.
When selecting the required item, press "ENTER" to confirm it.
Note: * If selected language is not recorded on the disc, specified language on the disc will be
displayed;
* For "SETUP MENU", please refer to "System Setup" in details.
* Some function setups may be different because of different types or disc formats.
If playing a DVD when driving, the TFT screen will display a warning and the video will disappear.
After stopping the vehicle, the TFT will automatically switch to video status.
16. Auto video shift

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17. Auto shift to car back system
When you back you car, the player will be shifted to video mode for car rear view.
C. Mp3 Operation
1. Insert a disc compatible with MP3, the unit will automatically switch to MP3 mode.
Screen displays as shown in the figure to the right:
* Press on the main part to pop the disc up.
1) Repeat Playback
Press "RPT" on the remote control, "REPEAT ONE"
is on the screen, then play the current track repeatedly.
2) Track Selection
- Select Tracks Up/Down
When playing Mp3s, press / on the remote controller or the panel to select tracks up/down.
- Select Tracks by number keys
Press the number keys on the remote control to select tracks directly. Press the number keys
many times to select a multi-number track. For example, if playing No. 23, first enter 2 and then
enter 3 to play the track.
Note:
* This function is implemented only by remote control.
* If input error occurs, press "CLEAR" to clear it.
3) Stop Playing
Press on the remote controller or the panel to stop playing.
4) Pause
In playback mode, press on the remote controller to pause, and press it again to go on
playing. Press "AMS/ " on the panel to implement the same function.

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5) Fast Forward/Fast Backward
Press / on the remote control to fast forward or fast backward; press the key every
time, the speed changes as follows:
Long press / on the panel to implement the same function.
6) Folder Operation
When playing disc, SD card or USB card with folders, press / on the remote control
or the panel to select target folders, and then press "ENTER" on the remote control. The
system plays the first track in this folder automatically.
2. Insert USB, the unit will automatically
switch to USB mode and the screen displays
as follows:
3. If you take off the panel and insert an SD
card, the unit will automatically switch to SD
card mode, and the screen display as follows:
Specific operation is the same as MP3 operation.

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6. DVD System Setup
Press "SETUP" on the remote control, and the setup menu will appear on the screen. The
setup menu includes GENERAL SETUP, AUDIO SETUP, PREFERENCE PAGE, PASSWORD
SETUP and EXIT SETUP MENU.
1) In the setup menu, move UP/Down, Left/Right cursor on the remote control and press
"ENTER" to select and set the required item. Press the left cursor to return to the previous
menu.
2) Select exit menu selection or press "SETUP" to exit.
GENERAL SETUP
TV DISPLAY
1.
1.1
Screen ratios may vary in accordance with disks and
screen matchings.
NOTES:
1) If the disk screen ratio is fixed at 4:3, this ratio
prevails.
2) Choose a proper screen ratio according to your
DVD format. If your DVD format is 16:9 wide screen
and screen picture is 4:3, you can reduce your picture
horizontally; while for some DVDs with special formats, the original will be unchanged no
matter how the screen ratio changes.