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21 

III. TECHNICAL SPECIFICATION 

TUNER

 

Input frequency 

174 ~ 860MHz UHF & VHF 

Bandwidth 

7MHz or 8 MHz 

Input level 

-72 ~ -20 dBm   

Input impedance 

75

Ω

 

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 

Содержание SDB451

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Страница 5: ...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 Program List 14 1 1 TV Progra...

Страница 6: ...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...

Страница 7: ...iver 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 uninsulat...

Страница 8: ...amaged 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...

Страница 9: ...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 me...

Страница 10: ...ed 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...

Страница 11: ...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 Wh...

Страница 12: ...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 sock...

Страница 13: ...9 7 Remote Control Unit...

Страница 14: ...ove 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...

Страница 15: ...ding new equipment be sure to refer to the related parts 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 alway...

Страница 16: ...g 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 diffe...

Страница 17: ...rch 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...

Страница 18: ...g 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 appear...

Страница 19: ...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...

Страница 20: ...ignal 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 Displ...

Страница 21: ...e 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 pro...

Страница 22: ...em 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...

Страница 23: ...l need a serial cable to connect the PC and your STB Follow the upgrade instructions that accompany the upgrade file 5 Shortcut Key Functions The basic TV and Radio functions of your receiver are desc...

Страница 24: ...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...

Страница 25: ...ODULATION 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 VIDE...

Страница 26: ...OUTPUT Video de emphasis CCIR REC 405 1 625LINES Video bandwidth 5 5MHz Video output impedance 75 Video output level 1 0Vp p Audio output frequency 20Hz 20KHz Audio output Impedance Low POWER Input vo...

Страница 27: ...nterconnections Check the antenna system Check cable connections Bad picture Blocking error Signal is too strong Try a signal attenuator to the RF IN port No picture appears on the TV screen The syste...

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