Rextor 3488 User manual

ComboTV box
Combo TV BOX-U~datablePC TV Receiver
User's Manual

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I .Profile
I.I Range of application
*Con~iectingwith monitor, can receiveTV programs
without connectingwith mainengine.
*Be compatiblewith PDPor projectorto produce high
quality video audio system
*Can connectwith PS,XBOX, GAME CUBEand other
game units to experiencethe exciting entertainment.
1.2Feature:
1)Elegant appearance with ultra-smallsize
2)Various funny games which can be updated.
3)Built inspeaker and S -video terminal in.terface.
4)Equipped with multi-systemdecoder.
5)Safe and efficient external power,can beadapted to
11 0v-220v power
6)With de-interlacing , picture is exquisite and perfect color
7)Occupy the CALENDAR function. Turning onloff at fixed
Time within 24 hoursautomatically.
I .3 Packing content.
3488 combo TV box--------------------------------- one set
Remote controller .................................... one unit
Power adapter .......................................
one piece
VGA cable--------------------------------------------- one piece
Stereo audio cable ..................................
one piece
AV cable----------------------------------------------- one piece
User's manual-----------------------------------------0rle piece
I .4 Technical specification:
Powerconsumption: 5 W
RFinput: 47-870MHz (unbalance)
Receiptsystem: PAL-DIK, I
Video input:
1 VP-P (PALlN1-SC)
Output pattern: resolution:640*480
Renovation: 50Hz* PALIGOHz* NTSC

2.Hardware installation and button instruction
2.1 Controller and panel pictorialdiagrarn
7-Y
WE PMB(
MlJTE
--
POWER
TIME
DIS
GAME
AV
MODE RETURN
VOL- CALE
VOL+
SPEAK
CH-
Power: itisthe power and PCITVswitch.
MUTE: pressthis button
, the sound disappear, then press
VOL+ or VOL- to restoreto normal
0-9, -/--:select channel program.When the channel number
isone digital, pressthe correspondent number. When the
Channel number is two or three digital, press -I-- key,
which the screenwill show two or three light bars,andthen
Enter intothe correspondent numbers.
RETURN: press itto turn back to the previouschanne Program.
Time: press itcontinually,turning off at the fixed tirne from
15 to 180 minuteswill be showed onthe screen, andthe "
close" modewill change consequently, device will turn off
automaticallyatthefixed time
DIS: Pressitto show the presentchannel number
AV: Select TV signal or audiovideo signal outputted.
MODE: Press itto switchfoul-kinds of picture mode:
BRIGHT-CONTRAST-COLOR-SHARP.

CALE: Press it to show date, month,year and date ofweek,
press CH+, CH-, VOL+, VOL -toadjust monthand year.
MENU: Press it to enter intoor withdraw from menu.
CH+l-: press thesetwo buttonto increaseor reducechannel
number,and also control the cursor LIP and down
when adjusting menu.
VOL+I-: pressthese two buttonto increase and reducevolume,
it isalso usedfor adjusting and confirming menu.
GAME: Press it to enter into game mode.
SPEAK: press this button to control turning onloff of the
speaker
2.Diagram and panel instruction
2.1 Front panel inktruction
MENU LED
VOL- CHANNEL+
VOL+ I CHANNEL-
VOL+: increasevolume, mainmenuselection button,and
submenuadjustment button.
VOL-: reduce volume, main menuselection button, and
submenu adjustment button.
MENU: menu button,switch of powerandthat of PCITVwith
pressing
3 minutes 3
LED: indication lightfor turning on or PC mode , bright light
isonwork, dim light is PC mode .
CHANNEL+: increase channel prograrn, andthe submenu
.
selection.
CHANNEL-: reduce channel program, andthe submenu
selection.

!
2). Rarepanel instruction.
r'
VGA MONITOR AVOW AVIN SVIDEO DC.IN AHT/CABLE
VGA : PCVGA input, connect the equipped cablewith
output interfaceof display card of mainengine.
MONITOR: VGA output, connect itwith VGA input interface
of monitor.
AV OUT: video and audio output synch. Using special cable ,
the redand white areaudio cable connecting with
speaker box or other amplifiers, the yellow isvideo
cable connecting with TV set or recorder. (atthis
tirne ,menu backgrourldiswhite.)
S -VIDEO : brightand color input interface, itcan improve
the clearness.
DC IN: power input interface, it is suitable for DC9V. 600mA1
must be compatible with the equipped adapter.
ANTICABLE: antenna andwire TV input interface.
AV IN: AV audio and video input interface,connect the special
cable with audio video output interface of DVDand
VCD, yellow isvideo cable, redand white are leftand
rightaudio cable.
3) Side panelinstruction:
UPDATE PC.AUDI0
0 01
UPDATE: Somefurlctions being updated interface
PCAUDIO: PCaudio input, corlnectedwith audio output
interface of mainenginewith equipped cable.

INSTALLATION:
Side panel
instruction:
:
UPDATE PC AUDIO
::I
L1i
Rarepanel
instruction.
AV OUT AV IN
MONITOR
0 0
Installation Procedure:
1 .Switch off maindevice and mor~itor.
2.Connect VGA output outlet of display cardwith VGA interface
ofthis unitwhich equipped VGA cable Of
15 pinsto 8pins.
3.Connect multi-medium speak boxwith LINEOUT outlet of
this unit
4.Connect audio outlet of sound card with PC.AUDIO outlel
of this unit which equipped stereo-sound line.
5.lnsert antenna intoANTICABLE interface
6.Turn on TV BOXand monitor, pictureand blue background
will beshowed onthe screen if installation iscorrect,
meanwhile,enter into preset menu,and search channels
automatically.
7.1f want to watch VCD or DVD , it is rlecessary to enter
video and audio signal. Ifthere is
S terminal of DVD,S
terminal inputcan be recommended.

3.0PERATION INSTRUCTION.
3.1 MENUDISPLAY
MENUS MENU6

2.MENU OPERATION
I). Pressmenu buttonon controller or panelto enter into
!
main menu, meanwhile, the correspondent functional
picturecursor istwinkling at left upcorner onthe screen,
pressVOL+ or VOL
- to select menu needed to adjust,
then press CH+or CH-to choosethe itemto beadjusted,
pressVOL+ or VOL
- again to modify parameter. Ifwant
I
towithdraw from menu, press menu buttondirectly.
2). Menu One is the picture menu, user can adjust the
contrast, bright, color and sharp, (only in NTSCsystem,
TINT iscan beavailable)
1
3). MenuTwo issystem menuthat can set the systemfunction.
I
4). MenuThree is preset menu, it also car1search channel
program.The operation is as below:Press CH+or CH
-
toselectAUTO SEARCH,then pressVOL+,the receiver
will searchchannel program and store all available channels
from channel one automatically. During searching , the
monitor maybewill appear black background, the receiver
will turn backto channel one automatically after searching,
atthis time, the monitorwill display channel moreclearly
1
and moresteadily. Inaddition, 0 channel can store any
channel by manualadjustment.
* Ifyou want to switch betweentwo channels, to select SWAP
to swapthe channels.
*To select the SKIP to skip badsignal channel, then the
channelwill not bestored again, ifwant to enter intothat
channel, pressthe correspor~dentnumberdirectly.
*If it isthe antenna reasorl, resulted in non-color,soundless
or with noisy sound, which can adjust the result by FINEbutton .

5). Menu Fouristurning or~loffat fixed tirne automatically
Adjust the timeto meetwith the present time first, (but it
isinvalid if pull out the electric plug.)Then preset the
time of turning off,and also preset the correspondent
iternto be"YESW.Presetthe tirne of turning on , and also
presetthe correspondent item to be
" YES ". User must
preset the valid time of timer, it is including
" Once " or
"Every" tirne,
" Once" means the preset time is only
valid Once, while
" Every " time is available everyday.
Preset on-form mode, user can select the valid channel
or video input modefreely.
6). Menu Five is OSD menu,
user can modify menu style ordisplay position,and change
language from Chinese to English with nine kinds of
backgrounds can be selected.To select
ROLL MENU
to changethe menu mode showed on screen. To select
OSD
TIMEto preset displaying time , one minute isthe longest.

4. Troubleshooting
Reason
Normalpicture,
soulidless
Troubleshooting
No picture, no sound
1. Incorrect connection of multi-media sound Box.
2. The VOL+ is zero, press VOL+
Without power supply or
badcontact of plug.
Picturewithout
color
Normalsou~id
without picture
Without picture
or abr~orrnalcolor
1. Color is set to be zero, enter into PICTURE MENU
to adjust the COLOR
2.picture is black TV channel.
3.picture system is set wrongly,enter into SYSTEM
MENUto set the PIC SYSTEM
1. Bad contact of plug of monitor.
2. heavy disturbance of signal, monitor is in
saving capacitv mode.
must be sure whether VGA line is connected
, correctly and computer work normally or not.
Picturewith snow
spot, oblique or
vertical line disturbance
Controller is invalid
or rl0t sensitive
I .weak signal, adding an amplifier.
2.Badconnection of antenna or the core of cable
is broken.
3.There is something wrong with TV station
1. check whether the battery is fixed correctly
2. not enough capacity of battery or the signal of
controller is hindered and disturbed

5.Applicationand maintenance
Warning:
In order to prevent from damaging the converter, user
mnst be sure whether it is out of supplying power before
connecting.COMB0 TV box is only usedfor horne entertainment
notfor industrial special equipment. Only technician can
detach the device becauseof highvoltage inside it.
APPLICATION AND MAINTENANCE
Company commits users that ifthe products purct-lased
through authorized distributors, encounter product quality
problem(under normal using andworking condition)
, user
can replacethe device frorn the distributor within three months
accordi~igto the ir~voiceor receipt,andcan get maintenance
within one year warranty period. Company commits the limited duty.
The guarantee shall not cover the damage caused
by the following reasons:
1) Operation notto according to the user'smanual.
2) Damagethe peripheral equipment becauseof con~iection.
3) Ifyou are users out-of the town, you haveto shoulder the
postage besidesthe charge ofthe damaged component.
4) Fireor unforeseen calarnity.
5)overthe maintenance period