Inovalley CH03N User manual

HIFI SYSTEM - DVD PLAYER
Ref.: CH03N
- USER MANUAL -

１
TABLES OF CONTENT
IMPORTANT SAFETY INSTRUCTIONS…………………………………………….2
OPERATION INTERFACE …………………………………………………..............4
BASIC OPERATION……………………………………….......................................6
1. Turn on ………………………………………………………..............................6
2. Place disc…………………………………………………..................................6
FUNCTION OPERATION………………………………………………………….…..6
1. Select song directly………………………………………………..…………..….6
2. Previous /next song………………………………………………...……............6
3. Fast forward / fast backward……………………………………………............6
4. Repeat………………………………………...………………….........................7
5. Language……………………………………………………………....................7
6. Confirm key……………………………………………………………..…...........7
7. Angle……………………………………………………………..........….............7
8. Mute………………………………………………………….…..............….........8
9. Bass/Treble……………………………………...……………..................….......8
10. Volume control……………………………………………………...........….......8
11. FM Radio..…………………………………………………................................8
MP3/JPEG PLAYING…………………………………............................................8
TECHNICAL SPECIFICATIONS………………………………………….......……..9
OTHERS………………………………………………………..................................10

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IMPORTANT SAFETY INSTRUCTIONS
Thank you very much for your purchase of our DVD Mini HiFi System.
To optimize the performance of this system, please take the time to read through this
manual and become familiar with the operation procedures. Be sure to keep this
manual for future reference. On the machine should not receive the water drop or the
water splashes, on the machine could not lay object filled with liquid, like vase.
Plug is a setting for disconnection with network source, this setting should
keep operation easy.
Power sources: this unit should Never handle the power plug with
only be used with indicated on wet hands.
the marking label.
Do not place a heavy object on or Never open the cover. Avoid small
step on the unit. Avoid to place metals and liguids dropping into the unit
under sunlight.
Protect power cable. Avoid high Unplug the power cord from the wall
pressure and do not step on it . outlet when you do not use it for a
Do not pull it or bend it excessively. long time.

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To optimize the performance of this system, please take the time to read through
this manual and become familiar with the operation procedures. Be sure to keep this
manual for future reference.
Notes on handing Power defend
1. Please place the unit on flat surface and under Protect power cable. Avoid high pressure
moderate temperature (Belter between 5-35 and do not step on it. Do not pull it or bend it
degrees). excessively.
2. The unit should be situated with adequate space
around it so that proper heat ventilation is assured. Airy
3. The unit should be situated away from TV. The cent for heat radiating on the machine.
4. The speakers should be situated away from Do not jamming the vent. Do not put it on the
TV to avoid any interference with TV. bed or sofa.
5.00 not install this unit near the heat sources,
under sunlight, dirty and unstable environment. Thunderbolt
6. Never handle the power plug with wet hands. Unplug the power cord from the wall
7.00 not place the unit under the violent light outlet when you do not use it.
source.
8. When the unit is not in use, please take out the Enclosure
disc and turn off the power. Do not use the enclosure except for
company to suggest.
POWER
Power sources: this unit should only be used Load
with indicated on the marking label. Never open the cover. Avoid small
metals and liquids dropping into the
Origin of heat unit.
Do not place a heavy object on or step
on the unit. Avoid to place under sunlight.
Clean
For stubborn dirt, soak the cloth in a weak
detergent solution, wring well and wipe. Use
a dry cloth to wipe it dry. Do not use any type
of solvent, such as thinner and benzene as
they may damage the surface of the DVD
video player.
This set employs an optical laser beam system in the CD mechanism designed with built-in
safeguards. Do not attempt to disassemble. Exposure to this invisible laser light beam may be
harmful a the human eye. This is a Class 1 laser product. Use of controls, adjustments or
procedures other than those specified here in may result in hazardous laser light beam exposure.
This compact disc player should not be adjusted or repaired by anyone except qualified service
personnel. The laser mechanism in the set corresponds to the stylus (needle) of a record player.
Although this product uses a laser pick-up lens, it is completely safe when operated according to
directions.

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OPERATION INTERFACE
Panel Diagram
1. Power 2. USB slot 3. Mic jack 4. Volume
5. Play/Pause 6. Open/Close 7. Prev 8. Next
9. Left / Right channel
Back Panel Diagram
1. FM Radio Antenna 4. Cb/Pb Video 7. Right sound channel output
2. Cr/Pr 5. Card Reader 8. Left sound channel output
3. Y 6. L/R Speaker output 9. Video output

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Remote Control Diagram
1．POWER
2．OSD
3．NUMBER SELECTION KEY
4．FAST FORWARD KEY
5．FAST BACKWARD KEY
6．SLOW
7．SETUP
8．ENTER
9．ZOOM
10．R/L/AUDIO
11．N/P
12．STEP
13．SUBTITLE
14．RESET
15．REPEAT
16．CLOSE/OPEN
17．PBC/TITLE
18．PROG
19．CLEAR
20．DVD/USB/SD
21．PREVIOUS SONG KEY
22．NEXT SONG KEY
23．STOP/RETURN
24．MUTE
25．PLAY/ PAUSE
26．DVD/ RADIO
27．MENU/SEARCH
28．VOL+
29．VOL-
30．ANGLE
31．BASS/TRE
32．A-B

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BASIC OPERATION
I. Power on
Press the “POWER” key to make the POWER ON, and then it will show “Reading
disc” on the TV screen. If there is no disc in the machine, it will show “no disc”.
II. Place disc
Click ”Close /Open” key to open bin gate, the machine displays ”Open” on the
screen; lace the disc into the machine, and click the ”Close /Open” key to close
the bin gate, the machine displays ”Close ” on the screen, the machine read the
disc information, after read completely, the machine into the automatic playing
status (Note: When playing some discs, after read out the disc type, need to click
play or select key, hen the machine can start playing).
FUNCTION OPERATION
1. Select song directly
1) For DVD discs, in the menu page and the title page, you can select the song
directly; when playing, you can select the title directly.
2) For SVCD/VCD discs, in ordinal playing status, you can select directly (during
programming and in the “PBC on” status, you can not select the song directly,
please press “Previous song/ Next song” to select).
3) For CD, HD-CD disc, the disc can be carried out directly in accordance with
the number keys to select the song.
2. Previous / Next song
1) Press “Next song” key, jump backward one title / chapter / track for playing;
2) Press “Previous song” key, jump forward one title / chapter / track for playing;
3. Fast Forward, Fast Backward
When playing, you can use fast forward and fast backward functions.
1) This machine provides five fast forward speeds. Press fast forward key can
select the different fast forward speed, according to press times, circle as the
following ways:
1.1 If for DVD discs, if fast forward to the next title / chapter / the beginning, play
from the beginning location; if for SVCD, VCD discs, in the “PBC on” status, if
fast forward to the initial position of next song, play from the beginning location.
1.2 During fast-forward, press the “Play / Pause” key to resume normal speed.
1.3 During playing CD, HD-CD, MP3, WMA fast-forward speed*2, there is voice
output;
2) This machine provides five fast backward speeds. Press the “Fast backward”
key can select the fast backward speed, according to press times, circle as the

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following ways:
2.1 If for DVD discs, if fast backward to the next title / chapter / the beginning,
play from the beginning location; if for SVCD, VCD discs, in the ”PBC on” status,
if fast backward to the initial position of next song, play from the beginning
location.
2.2 During fast-backward, press the “Play ” key to resume normal speed.
2.3 During playing CD, HD-CD, MP3, WMA fast-forward speed * 2, there is voice
output;
4. Repeat
At first time press it to display the current repeat playing mode.
1) For SVCD, VCD discs, in ordinal playing status, it can play; the machine
provides two repeat modes, press the “Repeat” key on the model to be selected,
according to press times, and circle as the following ways:
2) For DVD discs, it can set repeat playing mode.
The machine provides three repeat modes, press repeat key on the model to be
selected. According to press times, and circle as the following ways:
3) For CD, HD-CD, WMA, MP3/JPEG discs, in the playing status, it can repeat
playing. It provides three repeat modes, press the “Repeat” key on the model to
be selected, according to press times, and circle as the following ways:
“Single song playing --- Single song repeat --- Directory repeat---- Directory
playing”
5. Language Freedom [Suitable for DVD]
At the first time, press it to display the current used channel mode.
1) Press the key to realize sound channel conversion function (need disc
support);
2) Press it once the “Language” key can switch a sound channel, it display on the
television screen as: left single voice---- right single voice----- mixed voice ----
stereo sound.
6. Confirm Key
After setting the menu, you need to press this key to take the setting effect.
7. Angle [suitable for DVD which supports this function]
1) After the first time pressing it, then it displays the current playing angle;
2) For the record multi lens angle DVD discs, when playing you can select the
required lens angle in accordance with this key;
3) Every time press the angle key to switch the angle scene, TV screen displays
the selected lens angle code, such as: angle icon: [] (namely the current angle /

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optional angle total number) or [No] (there is or not optional angle and total
number to this disc, if the disc without the optional angle information, the TV
screen displays “You have pressed the wrong key”)
8. Mute
1) After pressing the remote control’s mute key, the audio output turn off, the TV
screen displays “Mute” and then press this key to select the “Volume +”, “volume
-” can cancel mute status, enable the audio output.
2) When mute, there is no sound output in the microphone;
3) If there is no sound, please try to press the mute key.
9. Bass / Treble
In the small volume or music signal is not strong enough to enjoy music, now it
can use the BASS / TRE key on the remote control to realize Treble/Bass
adjustment orderly.
Note: The volume + / - can realize the corresponding adjustment
10. Volume Control
1) It can adjust the machine volume by the volume key;
2) Increase the volume: press the “Volume +” key; reduce the volume: press the
“Volume -” key.
Note: “+/-” volume can be achieved with the corresponding adjustment.
11. FM RADIO
Press the “DVD/RADIO” button to switch the function, when it comes to the FM
mode, you could use the direction keys and “ENTER” key to search and confirm
the FM program
MP3/JPEG PLAYING
Add the MP3/JPEG disc, the DVD will automatically search all stored MP3/JPEG
directory, after searching has been completed, it will be given preferential access
to the MP3’s first directory automatically (for mixed files disc, if it is single
document type disc, then enter into the first directory) and play the first song in
the directory (the cursor stops at the ” 01” position). On the screen, it displays on
the TV as follows:

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Through the direction key to move, and enter the directory area to select the
required directory to play, at the same time play the first song in the directory;
through the direction key to move, you can enter the file area to select the
required file to play.
TECHNICAL SPECIFICATIONS
Product type DVD laser player
System PAL/NTSC/AUTO
Compatible disc type DVD、SVCD、VCD、DVCD、CD、MP3、
CD-R、DVD-R/RW、
Video output level 1.0Vp-p0.2Vp-p(75)
The level of clarity /AV output ≥450 lines （TV lines）
Audio output level 1.0-2.2V
Audio signal to noise ratio ≥80dB（A weighted）
Digital audio output coaxial , fiber
Power voltage ～100-240V、50-60HZ
Maximum power consumption 80W
Loudspeakers power 2 x 25 Watts
The instructions are only for reference, the company will reserve the right to
modify specifications in this document without any prior notification.
The use description about power-off memory:

１０
This product factory setting in the no power off memory status is no power off
memory function. If need it only require the following conversion:
1: Plug in the power and boot the machine connected with TV, make the
machine in stop status.
2: Press ”Settings” key on the remote control, it will appear setting interface
and then press right direction key to appear the ”Resume playing” (individual
models press ”Settings” key on the remote control to ”Last Memory Playing”
appear after appearing setting interface), then press the ”Resume playing” in the
down direction key (or ”Last memory playing”).
3: And then press the right direction key color display ”Off”, and then press
the up direction key to select ”On” and then press the ”Confirm” twice, and then
press ”Settings” key to exit.
Note: Because enable power-off memory function make some influence to read
disc, it is recommended by user’s preferences to enable or disable this function.
OTHERS
Useful Tips
● In order to extend the local machine life, the switch time between machines
turn on and off must be more than 30 seconds.
● Turn off the power after using.
● The use of power should correspond with the mark voltage values, otherwise
it will not play.
● For some of the discs, using some of the features of this machine, it can not
be achieved.
● If appear contingent dead halt, please restart the machine.
● This machine can not play part CVD format super VCD discs.

１１
Troubleshooting
Before contact with the repair person, you should check the problem reason
follow the instructions.
Phenomenon Reasons Countermeasures
No sound
1.Audio line is not properly
connected
2.Disc deformed or dirty
3.The machine n a mute status
1.Please correctly connect the audio
line
2.Please clean and handle disc
3.Please press mute button again to
cancel mute
No image 1.Signal is not properly connected
2.TV is not adjust to the correct
location
1.Reliable connect signal
2.Adjust the AV/TV status
No read disc
1.Disc was bad
produced ,deformation or dirty
2.Disc is not properly placed
3.Optical header dew
1.Clean the disc and deal with the
disc
2.Put in disc again, lable upwards
3.Open the power switch, remove
disc, and then hold about 1 hour
Remote
control failure
1. Remote control is not point at the
receiving window
2. The remote control distance is too
long.
3.Remote control battery voltage
less
1.Use the remote control properly
2.The same time to replace battery
Instant
function failure
1. Disk itself suppressed badness
2. Mis-operation other key
3. External leakage electrostatic of
the machine
1.Wait 5-10 seconds will
automatically return to normal
2.Operate once again
3.Turn off 1-2 minutes，turn on again
Image scroll 1.TV format settings are not suitable
for disc 1.Adjust TV system

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