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Specification
Precaution
Precaution
Thank you for purchasing our product. To fully enjoy all features of this machine,
and ensure long-term trouble-free usage, please read this manual carefully, and
abide by the items listed.
1.This unit is designed for 12V battery of the car. Please do not install directly to
the 24V battery in the truck or bus.
2.Please do not install the unit in the driver's vision or somewhere impede
driver's action.
3. The unit consists of high-precision components. To avoid strong impact,
not to disassemble the cover or adjust any partsprivately. If need to repair,
please go to nearby maintenance center for help.
4.If it is very cold inside the car, do not use the product immediately after turning
on the heater. Otherwise, the recording and optical components may be
condensation, which will cause the player not to work. If there is condensation
on the disc or stain, please clean it with a soft cloth. If the condensation is on the
optical components, open the car heating system, until the condensation
disappears and then the player can be normal.
5. When
driving
on
the
rugged
mountain
roads
,
the severe
jolts
can
cause
skipping
broadcast
phenomenon
(
Note
:
Driving
on
rugged
roads
or
playing
non
-
standard
disc
will
damage
laser
pick
-
up)
6. Longtime playing disc, extreme high volume using will affect the life of the
unit. please use the unit at average volume for better maintain, and switch to the
radio mode sometimes.
7.Please do not use the unit in very high or low temperatures. before turn on the
unit, make sure the temperature in car is within -20
℃ ~
+60
℃.
8.the product cannot be inhaled irregularly shaped discs. Forced operation will
cause damage.
9.
Please do not use fine-tipped or sharp material object to click the touch
screen. Avoid scratching.
10.When the panel or screen is dirty, use a soft cloth or neutral detergent to
clean. If using a hard cloth or alcohol to wipe, the panel will be corrosive,
indistinct, or the typeface might disappear and so on.
11.This unit should be operated in accordance with instructions, the warranty
doesn't cover damages caused by wrong operation.
12.
I
f the environment is dirty, clean the laser pick-up periodically; also clean the
mouth plate slot regularly.
Note: Our products have been in continuously improvement and updating.
Reserve the right to change without prior notice.
Power Requirement ... ... ... .. 1 4. 4 VDC
Load
Impedance
... ... ... ... ... 4Ω
Max. Power Output ... ... ... .. 4 5 W x 4
Tone Control ... ... ... ... ... ..... ± 8 DB (
Bass
:
100HZ
,
Treble
:
10KHz
DVD
Discs
Played ... ... ... ... ........MPEG 4, DVD, VCD, MP3, CD,CD-R ,
PICTURE-CD
Video
System ................... AUTO
/
NTSC/ PAL
Mounting
Angle ... ... ... ... ... 0 to + / 30 °
Video Section
Video System ... ... ... ... ... ....4:3Letter
Box
an d
4
:
3
Pan
Scan
Video Output Level ... ... ... ... 1
.
0Vp
-
p75ohms
Horizontal
Resolution... ... ...500
Audio Section
Maximum Output
Level
........ 600Ω (2-channel 2.0Vrms)
Frequency Range ... ... ... ... ..20Hz-20KHz
Signal-to-Noise Ratio. ... ... ...85 dB
Separation... ... ... ... ... ... ... . 80 dB
AM Tuner
Section
Frequency Range ... ... ... ... ..522--1620 (Europe / China / Russia),
530--1710 (U.S.A)
IF
Range ... ... ... ... ... ... ...... 450 KHz
Usable Sensitivity (-20 DB) ... 25 DB
Tuning Range ... ... ... ... ... ...8 7.5--108 (Europe / China)
65--74; 87.5--108 (Russia)
87.5 - 107.9 (U.S.A)
M Tuner
Section
IF
Range ... ... ... ... ... ... .....10.7 MHz
Usable Sensitivity (- 30 DB) .. 10 dB
Signal-to-Noise Ratio ... ... ... 60 dB
Stereo Separation ... ... ... ... . 30 dB (1 KHz)
Frequency Response ... ... ... .30 - 15000 Hz
General
)
Deck
Section
.
.
F
Please turn off the GPS navigation before GPS card removed. If operation
is not followed the instruction steps, the Company is not responsibility for
the malfunctions of the unit.
Factory setting password is 3368
Note:
www.witson.com/en/products.html
