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SDB451
User Manual
28 pgs1.55 Mb0

Teac SDB451 User Manual

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Table of Contents
SYMBOLS USED ON THE RECEIVER...................................................... 3
SAFETY INSTRUCTIONS.......................................................................... 4
I.GENERAL INFORMATION....................................................................... 5
2. Main Features....................................................................................5
3. General Operation of the Receiver ....................................................6
6. Rear Panel.........................................................................................8
7. Remote Control Unit ..........................................................................9
8. Installation of STB............................................................................11
8.1 Connecting to a Television.......................................................11
8.2 Connecting to TV using YCbCr support...................................12
8.3 Connecting to another receiver................................................12
II. MENU STRUCTURE .............................................................................13
1.1 TV Program List.......................................................................14
1.2 Music Program List..................................................................15
1.3 Sort..........................................................................................15
2.1 Automatic Search.....................................................................15
2.2 Manual search .........................................................................16
3.1 Video Setup .............................................................................16
3.2 Advanced Setting.....................................................................16
3.3 Language.................................................................................17
3.4 Time Setting.............................................................................17
3.5 System Schedule.....................................................................17
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4.1 System Information..................................................................18
4.2 Factory Default.........................................................................18
4.3 System update.........................................................................18
5. Shortcut Key Functions....................................................................19
5.1 Electronic Program Guide (EPG).............................................19
5.2 Program List ............................................................................20
5.3 Audio Select.............................................................................20
5.4 Information...............................................................................20
5.5 Subtitle.....................................................................................20
III. TECHNICAL SPECIFICATION.............................................................21
IV. TROUBLE SHOOTING.........................................................................23
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SYMBOLS USED ON THE RECEIVER
The next paragraphs explain the meaning of the symbols, present on the receiver.
The Digital Video Broadcasting logo. A broadcast standard for digital radio and television using MPEG-2 compression.
The caution risk of electrical shock - do not open symb ol This symbol tells you that you are not allowed to open the receiver. Only authorized (service) technicians are allowed to open the box.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equil ateral triangle is intend ed to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
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SAFETY INSTRUCTIONS
Please read these safety instructions through carefully, before operating the receiver. Please observe all warnings and instructions on the equipment and contained in these operating instructions. Be sure to read this user’s manual before starting your operation. Never open the cover. It is very dangerous to touch the inside of the unit due to possible electric shock. Install the unit horizontally. Unbalanced installation may cause the unit to be damaged by itself. When you don’t use this unit for a long time, please pull the power cord from the outlet. Also do not use a damaged power cord.
When the unit is suddenly moved to a hot area from a cold area, it ma y cause problems. In that case, turn off the power, and turn on after 1-2 hours.
Do not touch the power with wet hand. If there is liquid flowing into t he unit, pull out the power cord immediately because it may cause fire or electric shock.
Install the unit in a place with: good ventilation suitable temperature no direct sunrays low humidity low vibration influence Place the unit in a well ventilated and no heat environm ent. Do not put heavy objects on the unit.
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I.GENERAL INFORMATION
1. Preface
The STB is a high quality digital terrestrial receiver that allows to enjoy all available
Free-to-Air digital channels in Australia. It is fully compliant with MPEG-2 and DVB-T standards and includes an enhanced OSD and easy to use menu. Equipped with the latest technology and design, your receiver offers reliable performance for your digital life.
2. Main Features
Fully DVB-T & MPEG-2 Compliant Software upgrade via RS-232 serial port Multi-language Subtitle output supported Multi-language OSD and friendly user menu Aspect ratio 4:3 and 16:9 Multi-language Audio supported 1000 channels memory space 7 days Electronic Program Guide and Information Plate 256 bit (TRUE) colors on screen display (OSD) supported Closed Caption Auto program update Timer function supported Program parameters memorization when power-off PAL supported Automatic power on/off supported
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Logical channel number (LCN) Supported Signal level & quality indicator Standby with low consumption Time adjustment
3. General Operation of the Receiver
The everyday operation of your receiver is accessed via user friendly on screen displays and menus. These menus can help you get the most from your STB, guiding you through installation and channel manager with its various functions to enhance your viewing pleasure. All functions can be accessed through the Remote Control Unit and the front panel buttons provide access to many functions. Please be aware that new software may change the functionality of the receiver. Should you experience any difficulties with the operation of your unit, please consult the relevant section of this manual or Trouble Shooting. Alternatively call your dealer or a customer service adviser.
4. Package Contents
Before installation, please check the items of the package. The package should contain the following items: ~ Standard Definition Digital Terrestrial TV Receiver x1 ~ Remote control x1 ~ AAA Battery for the remote control x2 ~ User's Manual x1 ~ AV Cable x1
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5. Front Panel
STANDBY: Press to switch between operation and standby modes
MENU: Show the Main Menu and command box on the screen
OK: Execute the selected item in the menu
CH: When watching, change to the previous or next channel, or move to the
next higher or lower item in the menu.
VOL: When watching a channel, adjust the volume or move to the left or right item in
the menu.
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6. Rear Panel
RS232: Connect to a PC or a pre-updated STB for software upgrade
ANT I N: Connect to a terrestrial antenna
LOOP OUT: Connect to ano ther receiver (RF loop through output from digital tuner)
YCbCr: Component video output. Supports high definition output
L/R AUDIO: This socket outputs analog audio L/R signal.
COAXIAL: This socket connects to a coaxial socket on your surround sound
system.
VIDEO: This socket outputs composite video signal.
S-VIDEO: This socket outputs separate S-Video signal.
ON/OFF: Main power switch
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7. Remote Control Unit
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: Press to switch between Operation and Standby modes
: Press to temporarily cut off the sound
0-9 : Enter required numbers in the input box or select a channel to watch RECALL: Press to switch back to previous channel INFO : Show information of the current channel MENU : Display the Main Menu on the screen EXIT : Press to return to the previous menu or escape from the item OK : Press to execute the selected item in the menu, or to confirm the desired
value in input mode.
: Move cursor up/down/left/right, Page up/down, Volume +/-
p- / p+: Press to move up/down a page in the channel list TV/RADIO: Switch between TV and Radio modes GUIDE : Display EPG (Electronic Program Guide) menu FREEZE: Switch between Pause and Play FA V: Display the favorite channel list FORMAT: Invalidation AUDIO : When watching a channel, press to switch the audio languages SUB.T: Subtitle hotkey will select DVB bitmap type titles. Note that subtitles may not
always work as the broadcaster may not provide the service
TEXT: Press to enter teletext mode ASPECT: Use this hotkey to select your television screen format. Continuously press
this button to toggle through the different modes.
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8. Installation of STB
This section explains the installation of the receiver. Refer to the manuals supplied with the equipment for the installation of outdoor equipment such as your antenna. When adding new equip ment, be su re to refe r to the rel ated p arts of the manual for the installation. The default output for your STB is Component (Red, Green, Blue) and Composite AV (Yellow, Red, White) which is always on. To use S-Video, first tune in all channels via Composite AV connected (refer to page 15 for “Program search”) then to switch to S-Video by pressing TV/AV on your remote.
8.1 Connecting to a Television
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8.2 Connecting to TV using YCbCr support
8.3 Connecting to another receiver
NOTE: This connection figure is for reference only. Connectors on the rear panel may be in different places or even be omitted due to different STB models.
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II. MENU STRUCTURE
Open the main menu by pressing the MENU button.
　 Program List
TV Program List Music Program List Sort
　 Program Search
Automatic Search Manual Search　
　 System Setting
Video Setup Advanced Setting Language Time Setting System Schedule
　 Accessory
System Information Factory Default System update
Navigate with the arrow button and enter the submenus by pressing the “OK” button. Enter the upper menu level, or exit the main menu by pressing the “EXIT” button.
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1. Program List
1.1 TV Program List
From the menu” TV Program List”, the user can rename, sort, lock and add channels to “favorite”. Select the list you want to modify, the TV-list and press the “OK” button.
Favorite Move the selector to the “Favor”-column. Select the channels you want to add as favourites by pressing the “OK” button. The selected
favourite is marked with “
”.
In channel view mode, press the “FAV” button to display the favourites.
Move Select the channel that you want to move and
press OK key, the
icon appears. Move the
channel in the list with the
buttons. When the channel is in its desired place, press the “OK” button.
Del Move the selector to the “Del”-column. Select desired channel and press OK key. The channels are marked with a “X” icon. If you want to cancel this operation, please press OK key again at this channel.
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1.2 Music Program List
This has the same operation as the 1.1 TV Program List. Please refer to point
1.1 above.
1.3 Sort
The channels can be sorted in alphabetical order, by channel number or channel ID. The channel ID is assigned to each channel according to the broadcast information. The channel ID is different from the channel number. Go to the sub-menu ”Sort” and select the desired sorting method and press the [OK]-button.
2. Program Search
Your STB has two ways to search for programs: Automatic Search and Manual Search.
2.1 Automatic Search
After pressing OK Automatic Search will start, the message "Do you want to erase your previous channel list?" will be displayed.
- If you choose OK, system will start to search for programs automatically
- Otherwise, select Exit
WARNING: Previous channel list will be erased if you choose to use Automatic Search
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2.2 Manual search
It’s possible to search for single transponders with the “Manual Search”.
- Select the pre-defined channel frequency no. by pressing the left or right arrow key then.
- Arrow down and select OK to start the search.
Once found it will be added to the channel list, and the signal indication-bars will indicate a percentage signal strength and quality.
3. System Setting
The settings for video, audio and time can be adjusted in the ”System Setting” menu. The system timer can also be activated from this menu.
3.1 Video Setup
Display Type: Select the actual screen ratio of
the TV 16:9 for wide screen-TV and 4:3 for traditional TV-format.
Video Output: Select YCbCr or S-Video.
3.2 Advanced Setting
LCN(LOGICAL CHANNEL NUMBER) : By pressing
keys, select the option to be ON or OFF. If it is
ON, then all the channels will be listed according to their logical channel number.
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3.3 Language
Select the menu language, and the default settings for audio and subtitles.
3.4 Time Setting
In order to display the local time correctly, it may be necessary to set a time offset indicating the difference between local time and GMT. When GMT-time is active, the time information is received from the broadcast and adjusted according to the selected time zone.
The time
zone for the east coast of Australia is +10:00 GMT. GMT usage: Select the ON or OFF. If select OFF, you can set Date and Time by using numeric key on the RCU. If select ON, you can select proper option according to the time zone you are in.
3.5 System Schedule
Use this setting to automatically turn your STB On or Off. You can store ten channels at one time by using the function. Select a task from Schedule list, and press OK to move the cursor to the Detail window. Mode: select Stop, Once or Daily by using keys. Start Date: Enter the start date by using the
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numeric key on the RCU.
Start Time: Enter the start time by using the numeric key on the RCU. End Time: Enter the end time by using the numeric key on the RCU. Channel No.: Select the desired channel No.
After your changes, press OK to finish. The task can be set to inactive or active by using
keys in the schedule.
4. Accessory
4.1 System Information
In this menu, you can view the system software version.
4.2 Factory Default
Select the Factory Default item in the Accessory menu and press the OK key. A sub-menu will ask for your confirmation. Select YES to restore factory defaults. Note: Reset to Defaults should be used with care as all programs found will be erased and Parameters re-set to factory default using this function.
4.3 System update
* Used for servicing purposes only
Your STB can be upgraded via new software using the RS232 port. Updates can be applied via a “slave” STB that has an upgrade pre-applied, or via a connection to a PC via the PC serial port.
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Upgrade via second STB
1. Power off the master and slave STB.
2. Connect master STB to slave STB by a crossed 'RS232 serial cable'. (Data will transfer from master STB to slave STB)
3. Power on the master receivers.
4.
Enter the System update window,
5.
Power on the slave STB, the upgrade will start automatically,
6. Power off the two STBS.
6. Plug off the 'RS232 serial cable'.
7. Reset the STB.
Upgrade via PC
To upgrade your STB via a PC, you will need a serial cable to connect the PC and your STB. Follow the upgrade instructions that accomp any the upgrade file.
5. Shortcut Key Functions
The basic TV and Radio functions of your receiver are described below:
5.1 Electronic Program Guide (EPG)
In normal view mode, press GUIDE key on the RCU to get into EPG Info. The left side of this window is program list where you can use
keys to select desired program. The content for the highlighted channel will be shown on the right. In program list: If you want to know details about one EPG, press
key at this EPG. Press EXIT to return to previous menu, or press MENU key to close this window.
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5.2 Program List
Display the Program List by pressing the OK key on the RCU (whilst not in Menu mode). Use
keys to step through the programs available. Press the OK key on RCU to select a different program. Use the EXIT or MENU keys to exit the program list.
5.3 Audio Select
Should a particular program be available in more than one language, under the non-menu mode, pressing AUDIO key on the RCU will display Audio Select menu.
Keys are used to switch among the preprogrammed options.
5.4 Information
On the non-menu mode, by pressing keys to select a channel, a channel bar, which includes current channel’s information and short EPG, will be shown at the bottom of the screen. If you want to know details about the current channel, press the INFO key on your remote to display the Program Info window.
5.5 Subtitle
The Green SUB.T key on the RCU opens and closes the Subtitles or Closed Captions function, if the broadcaster provides this service. Activating any menu closes Subtitles or Closed Captions automatically. Powerful built in error correctors ensure Closed Captions display correctly.
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III. TECHNICAL SPECIFICATION
TUNER
Input frequency 174 ~ 860MHz UHF & VHF Bandwidth 7MHz or 8 MHz Input level -72 ~ -20 dBm Input impedance
75Ω DEMODULATION Demodulation QPSK, 16QAM, 64QAM FEC 1/2, 2/3, 3/4, 5/6, 7/8 Mode 2K, 8K Guard 1/4, 1/8, 1/16, 1/32
DEMULTIPLEXER
Standard ISO/IEC 13818-1 Input max. bit stream rate 104Mbps(Serial) / 7.5MBps(Parallel) VIDEO DECODING Standard ISO/IEC 13818-2 MPEG-2 MP@ML Aspect ratio 4:3, 16:9 Video resolution 720×576 (PAL) AUDIO DECODING Standard ISO/IEC 13818-3
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Output mode Mono, Dual-channel, Stereo Sample frequency 32, 44.1, 48KHz
AV OUTPUT
Video de-emphasis CCIR REC.405-1, 625LINES Video bandwidth 5.5MHz Video output impedance
75Ω Video output level 1.0Vp-p Audio output frequency 20Hz~ 20KHz Audio output Impedance Low
POWER
Input voltage 100-240~ Power consumption 15W max
AMBIENT
Operation temperature
0℃ ~ 40℃
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IV. TROUBLE SHOOTING
Note : If you cannot solve the problem by referring to the above trouble shootin g, please contact your re-seller.
Problem Possible Causes What To Do
The display on the front panel does not light up.
Main cable is not connected. Check that the main cable is
plugged into power socket.
No sound and picture, but the front panel shows time.
The unit is in standby mode.
Press the
key on the
RCU.
No sound or picture. Poor signal quality or bad
interconnections
Check the antenna system
Check cable connections. Bad picture/ Blocking error.
Signal is too strong. Try a s ignal attenuator to the
RF IN port. No picture appears on the TV screen.
The system is connected by RCA leads and TV is not in AV/EXT mode.
Check that you have selected
the correct channel or Video
Input on your TV. There is interference on your digital terrestrial channel.
The system is connected using RF leads and the output channel of the receiver interferes with an existing terrestrial channel or Video signal.
Change the receiver output
channel to a more suitable
channel.
The RCU is not working.
Battery exhausted. Change the battery.
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