Wintal TV Receiver STB1HD User Manual

 
Table of Contents  
1
 
I. General Information  
1. Preface  
This High definition television set-top receiver is designed to pick up free-to-air  
digital broadcasts. It is fully compliant with the MPEG-2 and DVB-T standards. This  
unit can receive digital terrestrial TV signals transmitted at the rate of  
3.7~23.8Mb/S on specific frequencies within the VHF or UHF band. The unit also  
provides a high quality digital video and audio connection, HDMI.  
2. Main Features  
Fully DVB-T & MPEG-2 compliant  
Digital Reception covers VHF & UHF band  
Multi Bandwidth selection: 6M & 7M & 8M  
Multi demodulation selection: QPSK,QAM16, QAM64  
MPEG-2 HD/SD decoding (MP@HL/ML)  
Dolby AC-3 or MPEG-1 audio decoding  
Down-mixes 5.1 AC3 to two channels encoded with Dolby Prologic Surround  
YPbPr Output: supporting 1080i (high quality video output)  
VGA output: supporting 1080i (high quality video output)  
HMDI output: supporting 1080i (highest quality output- recommended where  
available)  
CVBS output: PAL (low quality video output –not recommended)  
Conversion between SD programs and HD programs  
Teletext (OSD output)  
Subtitle (OSD output)  
Aspect ratio: 4:3/16:9  
Dolby 5.1 channel or PCM digital audio output (Bitstream)  
Electronic program guide (EPG)  
Software upgrade via RS232  
32 bits true color on screen display (OSD)  
Channel and Program editor  
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3. For Your Safety  
Allow clear space around the receiver for sufficient ventilation  
Do not cover the receiver ventilation slots or place it on a unit that emits heat  
Use a soft cloth and mild washing solution to clean the case  
Do not connect or modify cables when the receiver is plugged in  
Do not remove the cover  
Do not allow the unit to be exposed to extreme heat, cold or humid conditions  
Never allow liquids, spray or other materials to come into contact with the  
circuit boards inside.  
4. Front Panel  
STANDBY: Press to turn the receiver on/off.  
CH : Press to adjust the volume when watching a program, or move the cursor left  
or right in the menu  
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5. Rear Panel  
LOOP OUT: RF output to other tuners, such as your TV’s antenna input  
ANT IN: Connect to terrestrial antenna  
HDMI OUT: HDMI audio/video output, connect to TV (recommended if  
available)  
S-VIDEO: Standard definition video output, connect to the TV or VCR (low  
quality, not recommended unless necessary)  
R-AUDIO/L-AUDIO: stereo audio output, connect to TV or audio amplifier  
using RCA jack  
CVBS: standard definition video output, connect to TV video input (low quality,  
not recommended unless necessary)  
VGA OUT: VGA video output available in high definition  
S/P DIF: Digital audio output for connection to a Hi-Fi system (recommended  
where available)  
RS232: Connect to a PC for software upgrade  
Y
Pr  
Pb Component video output for in high definition signal output  
5
 
 
6. Remote Control Unit  
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Keys specification  
Press to turn the receiver on/off  
Select a channel or to enter a number in menus  
Switch back to previous channel.  
Call the main menu, close current window and return to viewing.  
Return to the previous menu screen or exit main menu.  
Move cursor up / change channel up  
Move cursor down / change channel down  
Move cursor left or right / turn volume down or up.  
Press to display the program guide  
Cycle through different screen sizes to match your screen type  
Press to display the audio language menu  
Press to display the picture adjust menu  
Used to move programs in the edit programs menu  
Mute / unmute sound.  
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Press to display information about current channel  
Press to switch between teletext / closed caption and normal  
modes  
Move up one page within menus  
Move down one page within menus  
Confirm / save results in menu / call program list  
Display the favorites list  
Pause / unpause picture  
Switch between audio modes: left, right, mix and stereo  
Press to select the output mode (video out)  
Press to adjust the output resolution  
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II. Connection and Installation  
1. System Connection  
Make sure the Power, Terrestrial Antenna, TV and other relevant equipment are  
connected properly before continuing.  
There are five different methods to transmit picture from the STB to your TV. You  
will only need to connect one. It is advised to use the best quality connection that  
your television supports (best being HDMI)  
Video methods are listed in order of quality below, with 5 being the highest quality.  
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Connect the appropriate video lead from the STB to the TV, taking note of the AV  
input used on the television (AV1, AV2, HDMI etc) as you will need to select this  
input on your TV later. Consult your TV manual for more information.  
Sound  
With all video connections except HDMI, an audio connection must also be made.  
Connect L-Audio and R-Audio using the red and white audio leads to your TV or  
amplifier.  
For better sound quality using digital audio, connect the STB to an amplifier or TV  
using a TOSLINK optical audio lead.  
2. Quick Installation  
STEP1: Check connections  
Prior to powering up the receiver, ensure that all cabling is correctly connected as  
explained in system connections.  
STEP2: Adjust TV set  
Turn on the television and select the appropriate video input mode (AV1, AV2,  
HDMI etc) on the television. Consult your TV manual for more information.  
STEP3: Power up  
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Turn on the receiver using the ON /OFF switch on the back panel of your receiver.  
Then, press the standby button on the front panel. The startup on-screen display  
(OSD) will be shown on the TV screen. The startup OSD will remain for several  
seconds and then disappear.  
STEP4: Search for programs  
1. The STB needs to perform a scan to determine where the channels are.  
Press Menu to display the Main Menu. Use  
keys to select Installation and  
press OK, select the Installation menu. The unit has two methods to search for  
programs: Auto Search and Manual Search.  
To start with, we’ll use Auto Search. Move cursor to Auto Search and press OK,  
the system will search for programs automatically. This should take a few minutes.  
After searching, found programs will be added to the TV program list. If you know  
the frequencies of certain channels, you can add them manually. For more details,  
please refer to 1. Installation in Section III.  
STEP5: Select program  
Press OK to call up a program list. Use  
press OK key to view in full-screen.  
to select the desired program and  
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III. Main Menu  
While not already in a menu, pressing MENU will call the Main Menu.  
This menu consists of five items as shown below.  
Installation  
Program Guide  
Program Manage  
Program Select  
System Setting  
Use  
to move up or down from one item to another. Press OK to select a  
sub-menu  
To escape the menu system at anytime, press EXIT on the remote.  
1. Installation  
The unit uses two methods to search for programs: Auto Search and Manual  
Search. The Channel List determines what will be searched in those two windows,  
so it is important to edit channel in Channel Edit window.  
1.1 Auto Search  
For beginners, Auto Search is the best choice. Use  
to select Auto  
Search in the Installation menu. Press OK to enter the Auto Search sub  
menu. The unit will search for programs automatically. After searching, found  
programs will be added to the program list.  
During autosearch, you can press EXIT key to stop or press OK key to skip. Press  
EXIT key again to exit from this window.  
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1.2 Manual Search  
You can set parameters in Manual Search window if you are familiar with station  
frequencies. In this mode, channels can be tuned in by hand.  
Channel No.: Press  
to select the channel number you wish to edit  
Frequency: This value will vary according to channel, however, to adjust, use the  
number keys to enter in a different frequency.  
Bandwidth: Press  
to choose 6M, 7M or 8M. (7M is standard)  
At the bottom of this window, there are two dynamic colour bars reflecting the  
signal’s quality and strength.  
Press OK key to start searching. Upon a successful search, the unit will store  
the newly found station as a program. During this process, you can press EXIT  
to finish.  
Note: this function is for advanced users.  
1.3 Channel Edit  
Select Channel Edit item in the Installation menu and press OK. The Channel  
Edit window will be displayed. From here, new channels can be added and the  
existing ones can be edited or deleted.  
You can use the color keys on the REMOTE to execute the corresponding  
commands displayed at the bottom of the screen:  
Add (Red key)  
Delete (Green key)  
Modify (Yellow key)  
Add  
The Add Channel window allows you to enter necessary parameters for a new  
channel.  
Frequency: You can input values referring to above.  
Bandwidth: Press  
keys to choice 6M, 7M or 8M.  
Transmission Mode: You have a choice of 2K, 8K and Auto. Press  
select appropriate mode.  
to  
Guard Interval: Available options are: 1/4, 1/8, 1/16, 1/32 and Auto. Press  
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to select appropriate value. Press OK key to confirm and exit from the Add  
Channel window. If successful, you will find the new channel has been added to  
end of the list.  
Note: this function is for advanced users.  
Delete  
This command allows you to delete one or more unwanted channels. Select the  
channel you want to delete and press green key on the REMOTE, You will find the  
channel have been deleted from the channel list.  
Modify  
Select the channel you want to edit, then press the yellow key to display Modify  
Channel window. The operations are the same as “Add”.  
1.4 Factory Default  
In the Installation menu, move the cursor to Factory Default and press OK, a  
warning message box will be displayed on the screen, press OK key to restore the  
factory default condition.  
Note: After restoring factory defaults, all programs you have searched will  
be erased and all parameters will return to the factory default shipping  
condition. This information cannot be restored, so only use when necessary.  
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2. Program Guide  
Move the cursor to Program Guide and press OK to enter the Program Guide  
sub-menu. You can also enter this window by pressing EPG on the REMOTE  
under non-menu mode.  
In Program Guide, use  
to move cursor between TV program List and  
keys to move up or down in each list. Move the  
future programs (EPG), and  
cursor to desired EPG and press OK, a text box will appear for a more detailed  
explanation of the program.  
Press the Green key to enter into the program schedule window  
Press EXIT key to return to Main Menu.  
3. Program Manage  
In Main Menu, select Program Manage and press OK to enter.  
3.1 Program Edit  
You can use the color keys on the REMOTE to execute the corresponding  
commands displayed at the bottom of the screen:  
Delete (Red key)  
move (green key)  
Rename (blue key)  
Delete  
This command allows you to delete one or more unwanted programs permanently.  
First select the program you want to delete and press red key on the REMOTE,  
You will find the channel has been deleted from the channel list.  
Move  
Use  
REMOTE. A double-pointed arrow pointing up and down will be displayed next to  
the selected program. You can press keys to move this program to where  
to select a program you want to move and press the green key on the  
you want to relocate to. Press the green key again to confirm new location.  
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Rename  
Press the blue key on the REMOTE to pop up a keypad window where you can  
rename the program.  
In this keypad window, select your required character by using direction key on the  
REMOTE and press OK. To switch between capitalization and lowercase, please  
select Caps On and press OK key on the REMOTE. Back command allows you to  
erase unwanted characters in the title bar. When finished, select OK.  
3.2 Favorite Edit  
You can define and modify channels to be added to a favorites list for easy access.  
keys are used to switch among the three columns, and  
to select items in each column.  
keys are used  
How to define a favourite group  
Press the red key on the REMOTE, and will pop up a keypad window where you  
can define a favorite group name. This keypad is used as in the rename function,  
above. (3.1)  
How to modify a favourite group  
In the FAV column, use  
to select what you want to modify and press yellow.  
How to delete a favourite group  
In the FAV column, the selected favorite group will be deleted from the list as soon  
as green is pressed.  
How to add programs into a favourite group  
Select one favorite group in the favourite (FAV) column, then move the cursor to  
the Programs column. In Programs column, select programs to add to your  
favourite group and press OK, these programs will be added into your favourite  
group and shown in the selected column.  
If you want to deselect programs in your favorite group, move the cursor to the  
program and press OK, this designated program will disappear in selected column  
and will be shown in the Programs column.  
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4. Program Select  
In the Main Menu, use  
to select Program Select and press OK. From here,  
are used to select the  
the default mode is “TV” mode. In program list,  
desired program and press OK to view this channel in full screen.  
5. System Setting  
In the Main Menu, use  
System Setting menu.  
to select System Setting and press OK to enter the  
5.1 Common Setup  
Transparency: Menu transparency ranges from 0% to 20% by step 5%.  
Banner Time: Whenever a new channel is selected, an Info bar appears  
momentarily at the bottom of the screen. This setting is provided to set the display  
duration of the Info bar.  
Decoder: Press  
keys to select between MPEG and AC3.  
press OK or EXIT key to save and exit.  
5.2 Time Zone Adjust  
Use  
to select your city. Use  
to select between “Daylight Saving On”  
and “Daylight Saving Off” Press OK or EXIT key to save and exit.  
5.3 System Information  
From here, you can get not only the information about the hardware and software,  
but also IRD Type and Release date, etc.  
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6. Shortcut Key Explanation  
In normal view mode, you can access functions by pressing special keys on the  
REMOTE. These keys will be explained as follows:  
1. Program List  
Pressing OK or FAV on the REMOTE will display the Program List window. Press  
FAV again or  
(refer to Favorite Edit).  
watch and OK to view in full screen.  
keys to switch among favorite groups that you have defined  
are used to select the program that you want to  
2.  
Teletext/Closed caption  
Where available, you can press  
on the REMOTE to enter Ttx/CC, use  
to  
select Teletext or Closed Caption and press OK key to enter. Press EXIT to finish.  
Note TeleText is usually accessed from channel 7.  
3. Information  
When watching a channel, press  
to switch channel, or press INFO for a  
simple EPG banner that includes program information. A SD or HD mark will  
display at top-right corner denoting resolution of broadcast program.  
By pressing INFO again, a more detailed textbox appears showing more details  
about the current program.  
Press INFO once again to return to normal viewing.  
Press EXIT key to exit from this banner at anytime.  
4. Pause  
When watching a program, the picture on the screen will be paused as soon as  
key is pressed. Press  
key again to reactivate it.  
5. EPG  
Press EPG on the REMOTE to enter the Program Guide directly. For operation,  
refer to Program Guide.  
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6. Audio  
Press Audio to switch between the Subtitle Language and Audio Language  
window. Note that the available selections in both audio and subtitle language  
window depend on the broadcast. Use  
to select the appropriate language  
and press OK key to confirm.  
7. Audio R/L  
Press  
key to switch among Left, Right, Stereo and Mix modes. Select the  
best audio channel output for the current program.  
8. MUTE  
By pressing  
key on the REMOTE, the volume will mute temporarily and MUTE  
mark will be displayed on the up-right corner. The volume will be restored by  
pressing  
key again.  
9. Aspect Ratio  
Use ASPECT to select desired television screen output format between 16:9 Full  
Screen, 4:3 LetterBox, and 4:3 Full Screen. Continuously press this button to  
toggle through the different modes.  
10. Output Mode (Yellow Key)  
Use the Yellow key to select output mode among, VGA and YPbPr. Continuously  
press this button to toggle through the different mode.  
11. Video Resolution (Blue Key)  
Excluding viewing in SD modes, use the Blue key to select output definition  
among 576P, Auto, 720P and 1080I. Continuously press this button to toggle  
through the different modes. (Check to see what resolutions your screen will  
accept as we recommend running the unit at the max input resolution of your  
screen, not above)  
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IV. Technical Specification  
Tuner  
Input frequency  
147 ~ 862MHz UHF&VHF(IEC Female Connector)  
Input level  
-80 ~ -20 dBmV  
Input impedance  
Channel Decoding  
75  
Standard  
DVB-T EN300 744  
Demodulation  
Code rate  
QPSK, QAM16, QAM64  
1/2, 2/3,3/4,5/6,7/8  
Demultiplexer  
Standard  
ISO/IEC 13818-1  
Input max.bit stream rate 100Mbps(Serial)/12.5Mbps(Parallel)  
Video Decoding  
Standard  
ISO/IEC 13812-2 MP@HL/MP@ML  
4:3, 16:9  
Aspect ratio  
Video resolution  
Power  
1920x1080MAX (interlaced)  
Input voltage  
Power consumption  
Safety  
AC 100 - 240V, 50/60Hz  
15 Wmax  
More than 10Mat 500Vdc  
Insulation resistance  
Ambient conditions of 28±2% & 70%RH  
Withstand Voltage  
(Hi-Pot)  
I/p to O/p:3kV(1 min)  
20  
 
 
<75 on winding & core; <50 on casting  
At 264Vac @ 50Hz  
Temperature Rise  
Safety Standard  
Ambient  
Designed to meet IEC/EN6065  
Operation temperature  
0°C ~ +40°C  
V. Trouble Shooting  
Problem  
Possible Causes  
What to Do  
The display on the Mains power cable is not Check that the mains cable is  
front panel does not connected.  
light up.  
plugged into power socket and  
turned on.  
No sound and picture, The unit is in standby mode.  
but the front panel  
Press the  
key on the RCU.  
shows time.  
No sound or picture.  
Poor signal quality or bad Check the antenna system  
connections Check cable connections.  
Bad picture/ Blocking Weak signal –or- Signal is too Check with specialist or, try a  
error. strong. Masthead amplifier signal attenuator to the RF IN  
maybe up too high port or turn down amplifier.  
No picture appears on The system is connected but Check that you have selected  
the TV screen.  
TV is not in correct AV mode.  
the correct channel or Video  
Input on your TV.  
There is interference The system is connected Change the receiver output  
on your digital using RF leads and the channel to  
more suitable  
a
terrestrial channel.  
output channel of the receiver channel.  
interferes with an existing  
terrestrial channel or Video  
signal.  
The Remote is not Battery exhausted.  
working.  
Change the battery.  
21  
 
 
Channels are not  
available after using  
“Auto Search” when  
installing the receiver  
for the first time.  
Can not lock signal  
by using “Manual  
Search”.  
Wrong country selected.  
Restore defaults, and select  
the proper country.  
The channel  
frequency is not  
accurate.  
Check the frequency that  
you entered is correct  
Picture seems  
Wrong resolution  
Select correct resolution or  
output format  
abnormal, or no  
picture.  
Forgot your  
password  
oops  
Try “5180”, the default  
password  
Note: If you cannot solve the problem even referring to the above trouble  
shooting, please contact your local dealer.  
22  
 

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