View - Malaysian Communications And Multimedia Commission
Contents
1. ee se Ge ek Re ee Ge Ge Ge Ge Ge RR ek ee Ge Ge Ge Ge ek ek ee 13 ACKNOWLEDGEMENT se angan 14 111 SKMM WTS STB FTA Rev 1 01 2008 INTRODUCTION Proposition This baseline profile is for a High Definition HD as mandatory reguirement while Standard Definition SD as backward compatible for Digital Terrestrial receiver for reception of Free To Air or unencrypted services Items in this specification are divided into Required and Optional categories Where a feature is stated as Required its inclusion is necessary for the achievement of a minimum compliance with transmission reguirements Additional Optional functions may be added by the vendor to enhance the consumer proposition and these will be welcomed In order to be compliant where a feature is Optional and is included in an offered receiver design the optional feature must be implemented in accordance with the associated referenced standards This specification is not a comprehensive list of all relevant standards relating to consumer eguipment that can provide digital terrestrial reception but rather a list of those standards considered relevant to reguirements The profile is based upon open standards predominantly Digital Video Broadcasting DVB standards and the UK DTG D Book or includes open implementations which are in use on the UK DTT platform Changes and additions have been made in this document to suit the required digital ter2. 1 01 2008 The EPG Now and next should be displayed when the user changes channels for approx 2 secs Opt 3 2 6 8 EPG Schedule A 7 day EPG will be provided as an MHEG 5 application This application will be invoked using the EPG button on the remote control If a native EPG is resident in the receiver this can be invoked by the receivers menu system Reg Repeat information and Keyword searching can be added Opt 3 2 6 9 TDT TOT The receiver shall have a real time clock calendar running continuously The clock shall be updated by the incoming TDT and TOT table in the SI The receiver shall display the local time Reg 3 2 7 Copy Protection Digital Outputs The receiver will provide HDCP digital content protection on the HDMI output Reg 3 2 8 Set up and VO 3 2 8 1 Easy to Use and Simple Documentation Receivers shall be simple to set up and operate and be provided with clear easy to understand user documentation in line with that reguirement Reg 3 2 8 2 Support Package The following peripheral items should be included within a baseline receiver package e An RF lead cable for connection of loop through connector to a second receiver 500mm min length male F connectors each end Opt Composite CVBS and stereo audio RCA cable 1m min length Reg Component video and stereo audio RCA cable s 1m min length Opt HDMI Cable Opt Remote control and batteries Reg An easy to understand user m
3. 2 4 11 Interference Immunity Values as stated in Tables 14 15 16 17 18 19 22 and 23 ITU R BT 1368 6 document Reg 3 2 4 12 FFT Size Receiver shall be capable of detecting and presenting services transmitted using 2K and 8K carriers Rea 3 2 4 13 Demodulation QPSK 16 QAM and 64 QAM as specified by EN 300 744 Reg 3 2 4 14 Forward Error Correction Codes Ye 2 3 Y4 5 6 7 8 Auto as specified by EN 300 744 Reg SKMM WTS STB FTA Rev 1 01 2008 3 2 4 15 Guard Interval Tu 4 Tu 8 Tu 16 Tu 32 as specified by EN 300 744 Reg 3 2 4 16 SFN Operation There shall be regions mainly in metropolitan areas where SFN will be in use TS 101 191 V1 4 1 06 04 Mega frame for Single Frequency Network SFN synchronization Reg 3 2 4 16 1 Tolerance to Egual Amplitude SFN Signals The receiver shall continue to correctly demodulate and decode the DVB T signal in an SFN environment when there are two or more signals of equal amplitude present at the receiver input provided the maximum time difference between the signals is less than 90 of the guard interval It is assumed the amplitude of each signal is greater than that specified in 4 8 Reg 3 2 4 16 2 FFT Window Positioning Strategy Manufacturers are requested to advise of which of the 5 generic strategies described in EBU SFN Receiver Paper is used to synchronise the start of the FFT time window when there are several SFN signals present at the receiver input This
4. FM Telekom Malaysia Berhad Telekom Research amp Development Sdn Bhd TIME dotCom Berhad U Mobile Sdn Bhd Universiti Putra Malaysia ZTE Malaysia Corporation Sdn Bhd NOTICE This Specification is subject to review and revision SKMM WTS STB FTA Rev 1 01 2008 CONTENTS Page INTRODUCTION ae rehearse pa naa 1 die sel ON sicsssscssessncssssasensenesaceacedonsonsineenshasaconascesassatedssacsnsssottsnseacgadtacsasnescsdnowsenssdestesasecses 1 PUPDOSE EE ME EL EIE EER EE EE N NE GN 1 IN SCOPE SEE A AO 1 1 1 AA AO 1 2 REFERENCES ii Re iaa 2 2 1 9 ad EE o A OE HE NS EE naa 3 3 REQUIREMENT Ee See ss ds 4 31 General Requirement c cccscscasessesososessnseacensensssssonnsnseassassaseasnccdesesontensensstseseess 4 ER N Er EK bunts iia 4 3 1 2 Power Supply Cord and Mains Plug see ee se se se se ke ee Ge Ge Ge Ge RR ek ee Ge ee 4 3 1 3 Electromagnetic Compatibility se ee ee Ge Ge Ge ke Ge ge Ge Ge Ge RR eke Ge Ge ee 4 31 4 Electrical Safety Rek Re eek ek Gee GE Re Geek Be RE ER ea EE a Ge ee se 4 94 5 Marking ii en AE SE Be Ee ea a ana Be DE ea ee De ee ES ipe 4 3 2 Technical Reguiremenit oooooooo coooooooooooooooooo 5 3 2 1 Processor and MemMOFW iese se ee ek ee ee Ge Ge Ge Ge ke He ge Ge Ge Ge GR Rek ee Ge ee 5 3 2 2 Services Summary 0 0 iese see ee ge be Re RR RR ee ee Ge Ge Ge GR Re He ge Ge Ge Ge AR ek ee Ge ee 5 3 2 2 1 Time exclusive Services 0 se se ee ee He ge Ge Ge ke RR
5. Said Fazrul Azlan Alvin Lee Raja Syamsul Azmir Raja Abdullah Ng Chee Kyun Prabaharan Sukumaran Zailan Zakaria Mohamad Abu Bakar Telekom Research amp Development Sdn Bhd SIRIM Berhad BVD Systems Sdn Bhd Celcom Malaysia Berhad DiGi Telecommunications Sdn Bhd DiGi Telecommunications Sdn Bhd Maxis Communications Berhad Maxis Communications Berhad Measat Broadcast Network Sdn Bhd ASTRO Measat Broadcast Network Sdn Bhd ASTRO Media Prima Bhd Nat Seven Sdn Bhd Packet One Networks Malaysia Sdn Bhd Radio Television Malaysia RTM Rohde amp Schwarz Malaysia Sdn Bhd Rohde amp Schwarz Malaysia Sdn Bhd SIRIM Berhad SIRIM Berhad Smart Digital Communications Bhd Smart Digital Communications Bhd Suria FM Telekom Malaysia Berhad Telekom Research amp Development Sdn Bhd TIME dotCom Berhad U Mobile Sdn Bhd U Mobile Sdn Bhd Universiti Putra Malaysia Universiti Putra Malaysia ZTE Malaysia Corporation Sdn Bhd ZTE Malaysia Corporation Sdn Bhd 14
6. 2 NorDig Unified Requirements for Integrated Receiver Decoders for use in cable satellite terrestrial and IP based networks 2 1 Overview This specification uses the UK DTG D BOOK V4 as its primary reference in particular Chapter 22 Receiver Requirements and Chapters 23 27 relating to receiver behaviour and diagnostics with changes modifications to suit digital Terrestrial broadcasting in Malaysia SKMM WTS STB FTA Rev 1 01 2008 3 REQUIREMENT 3 1 General Requirement 3 1 1 Power Supply The receiver may be AC or DC powered For AC powered equipment the operating voltage shall be 240 V 5 10 and frequency 50 Hz 1 as according to MS 406 or 230 V 10 and frequency 50 Hz 1 as according to MS IEC 60038 whichever is current Req Where external power supply is used e g AC adaptor it shall not affect the capability of the receiver to meet this specification Adaptor must be pre approved by the relevant regulatory body before it can be used with the receiver Reg 3 1 2 Power Supply Cord and Mains Plug The receiver shall be fitted with a suitable and appropriate approved power supply cord and mains plug Both are regulated products and must be pre approved by the relevant regulatory body before it can be used with the receiver Req The power supply cord shall be certified as according to a MS 140 or b BS 6500 or c IEC 60227 5 or d IEC 60245 4 The main plug shall be certified as according to
7. 9 TOR TOT ese en Re ONO AN 11 3 2 7 Copy Protection Digital Outputs ooooooooWoWoWooooo 11 3 2 8 setsupand VO ER RE EE AGE aa 11 3 2 8 1 Easy to Use and Simple Documentation oooo 11 3 2 8 2 Support Package chisel oi 11 3 2 8 3 Status RE A A E 11 312195 OUTPUTS ea SNN Nan Rn AE Ne NN San 11 3 2 9 1 Primary Output cias caian VEEL BA tii de 11 3 2 9 2 Secondary Qutp t iieii sea ee iE a ai 11 3 2 9 3 Analogue Phono Audio ee ee ee ee ee Ge Ge Ge Ge GR ek Re ee Ge Ge ee 12 3 2 9 4 Dolby Digtal coctel o de Di ta 12 3 2 9 5 RF Loop through issie see ES RR IERE sauna aan mann 12 8 2 9 6 Data Interface isi ne id 12 8 2 9 7 Rernmote Control i ER in nanas kun 12 3 2 10 Maintenance 8 Upgrade Summary oocooooWoooWomonaanna 12 3 2 10 1 Auto upgrade iie iese ee ee Ge Se Ge GR RR Rek eke Ge Ge Ge Ge RR RR ee Ge Ge Ge Ge Ak ke 12 3 2 10 2 Download MechanisM i ese ee ee ek kk eke Ge Ge Ge Ge RR RR ee ee Ge Ge ee ke 12 3 2 10 3 Downloads in Any Carrier Signal o ooooooocooo 13 3 2 10 4 Middleware EER ER ana naa ane 13 3 2 11 Key Elements of Software see see se se se ee ek ek ee ge ge Ge Ge Ge Ge RR ek ee Ge ge Ge Ge ek ek ek ee 13 AE AA IS Gk namamu anemia 13 32 11 12 Subtitles EE A Ee ee ie 13 3 2 11 3 Interactive Services ee ee Ge se Ge Se RR ee ge Ge He Ge Ge RR ek ee eiis 13 3 2 11 4 Software Upgrades
8. Only ISO IEC 14496 3 and signalled by TS 101 154 Annex C Only Pass through of DD audio to the Digital Audio Connector is reguired Rea Dolby Digital AC 3 32 44 1 amp 48KHz Downmix to stereo Pair ISO IEC 14496 3 and signalled by TS 101 154 Annex C Downmix to the Stereo Pair Opt MPEG 4 HE AAC mono and stereo level 2 bitstreams only ISO IEC 14496 3 HE AAC audio for services will be encoded for the stereo pair It is optional for the receiver to decode multi channel level 4 bitstreams Reg 3 2 3 6 Subtitles DVB Subtitles ETSI EN 300 743 V1 3 DVB subtitles shall be invoked from a suitable labeled remote control key which is always under the control of the receiver i e not under control of receiver group 3 of MHEG Reg The subtitle language shall support Roman based Bahasa Malaysia English Simplified Chinese and Tamil Req 3 2 3 7 Display of Subtitles During Enhanced Programming Where both are components of a service ability to simultaneously present both Subtitles and interactive application graphics if required by viewer preferences D Book sections 17 4 and 15 2 Receivers that are capable of simultaneously presenting both subtitles and interactive application graphics must observe the rules enabling applications to suspend presentation of Subtitles where editorially required Opt 3 2 3 8 Teletext A receiver shall have the facility to acquire teletext as defined in EN 300 472 DVB Specificatio
9. SKMM WTS STB FTA Rev 1 01 2008 TECHNICAL SPECIFICATION FOR FREE TO AIR DIGITAL TERRESTRIAL TELEVISION RECEIVER SET TOP BOX A Suruhanjaya Komunikasi dan Multimedia Malaysia SKMM Malaysian Communications and Multimedia Commission Copyright of SKMM 2008 SKMM WTS STB FTA Rev 1 01 2008 Foreword This Technical Specification was developed by Malaysian Technical Standards Forum MTSFB Multimedia Terminal Work Group under the authority of the Malaysian Communications and Multimedia Commission SKMM under the Communications and Multimedia Act 1998 CMA 98 and the relevant provisions on technical regulation of Part VII of the CMA 98 It is based on recognised International Standards documents This Technical Specification specifies the minimum and premium specifications to conform for the approval of Free to Air Digital Receiver Set Top Box Committee representation SKMM would like to acknowledge the contribution of these organizations in the Malaysian Technical Standards Forum MTSFB Multimedia Terminal Work Group for the success of developing this technical specification Celcom Malaysia Berhad BVD Systems Sdn Bhd DiGi Telecommunications Sdn Bhd Maxis Communications Berhad Measat Broadcast Network Sdn Bhd ASTRO Media Prima Bhd Nat Seven Sdn Bhd Packet One Networks Malaysia Sdn Bhd Radio Television Malaysia RTM Rohde amp Schwarz Malaysia Sdn Bhd SIRIM Berhad Smart Digital Communications Bhd Suria
10. a 13 A fused plugs MS 589 Part 1 or BS 1363 Part 1 or b 15 A plugs MS 1577 or BS 546 or c 2 5 A 250 V flat non rewirable two pole plugs MS 1578 or BS EN 50075 31 3 Electromagnetic Compatibility The receiver shall comply with the EMC emissions requirements as defined in the MS CISPR 13 or equivalent international standards The requirements shall cover radiated and conducted emission Req 3 1 4 Electrical Safety The receiver shall comply with the safety requirements as defined in MS IEC 60950 1 The supplier shall submit full type test report of MS IEC 60950 1 or equivalent international standards Req 3 1 5 Marking The receiver shall be marked with the following information a supplier manufacturer s name or identification mark b supplier manufacturer s model or type reference and c other markings as required by the relevant standards The markings shall be legible indelible and readily visible All information on the marking shall be either in Bahasa Melayu or English Language Req SKMM WTS STB FTA Rev 1 01 2008 3 2 Technical Reguirement 3 2 1 Processor and Memory The processing power and memory configuration of the receiver must be suitable for the routine operation of FTA digital Terrestrial reception DVB T together with the embedded operation of MHEG 5 and the provision of the routine replacement of all software via over air download The related parameter limits specified in this secti
11. anual in English language Reg Coaxial cable for digital audio Opt 3 2 8 3 Status A basic status check shall be invoked by a menu driven option or a user selected key The OSD is to present the reception quality signal strength indicator Channel ID and Video and Audio PIDs Opt 3 2 9 Outputs 3 2 9 1 Primary Output HDMI HDCP is a requirement Support for AC 3 via the HDMI is optional 3 2 9 2 Secondary Output e RCA phono providing Component YPbPr Shall only provide SD video resolution max 702x576 output Shall meet the characteristics in ITU report 624 4 Opt 11 SKMM WTS STB FTA Rev 1 01 2008 e RCA phono providing composite CVBS video Shall meet the characteristics in ITU report 624 4 Reg e TV SCART with both composite CVBS and RGB or YPbPr selectable Audio output L R SCART shall support widescreen switching on pin 8 Opt Shall only provide SD video resolution max 702x576 output EN 50049 1 Opt 3 2 9 3 Analogue Phono Audio RCA Audio left Colour white amp Right Colour Red connectors Req 3 2 9 4 Dolby Digital SPDIF for pass through of Dolby Digital AC 3 Either an Optical and or Coaxial Digital Audio Output s Manufactures are reguested to state connector type Reg 3 2 9 5 RF Loop through RF Loop through connector Opt 3 2 9 6 Data Interface The receiver shall have a data interface to perform software upgrades and should comply to one of the following options Reg e Un
12. ates an existing provision Network Information Table Onscreen Display Optional Phase Alternating Line Quadrature Amplitude Modulation Quadrature Phase Shift Keying Requirement Radio Frequency Reed Solomon Standard Definition DVB Service Description Table Standard Definition Television Single Frequency Network Service Information Sony Philips Digital Interface System Software Update Set Top Box which is equivalent to a digital Terrestrial receiver Indicates a mandatory provision Indicates a desirable but not mandatory provision Transport Stream A data structure defined in ISO IEC 13818 1 Ultra High Frequency Very High Frequency S Video Signal Component Video Signal Indicates an assumption about existing states or future events 2 REFERENCES D BOOk Digital Television Group Digital Terrestrial Television Requirements for Interoperability Issue 4 0 HDMI High Definition Multimedia Interface specification Version 1 3a HDCP High Definition Digital Content Protection System Revision 1 1 2 SKMM WTS STB FTA Rev 1 01 2008 EN 300 468 V1 7 1 Digital Video Broadcasting DVB Digital Broadcasting Systems for Television Sound and Data Services Specification for service information SI in Digital Video Broadcasting DVB European Telecommunication Standards Institute ETSI TR 101 211 V1 7 1 Digital Video Broadcasting DVB guidelines on implementation and usage of Service inform
13. ation SI EN 300 472 v1 2 2 Digital Video Broadcasting DVB Digital Broadcasting Systems for Television Sound and Data Services Specification for conveying ITU R system B Teletext in Digital Video Broadcasting DVB Bitstreams European Telecommunication Standards Institute ETSI EN 300 744 v 1 5 1 Digital Video Broadcasting DVB DVB Framing structure Channel coding and modulation for digital terrestrial television European Telecommunications Standards Institute ETSI TR 101 190 v 1 2 1 Digital Video Broadcasting DVB Implementation guidelines for DVB terrestrial Transmission aspects ETR 101 154 v1 7 1 Digital Video Broadcasting DVB Implementation Guidelines for the use of video and audio coding in Broadcasting Applications based on the MPEG 2 transport stream ETSI 162 Digital Broadcasting Systems for Television sound and data services allocation of service information Sl codes for digital Video Broadcasting DVB systems European Telecommunication Standards Institute ETSI ETSI 300 743 Digital Video Broadcasting DVB DVB Subtitling Systems European Telecommunication Standards Institute ETSI ISO IEC 14496 10 2005 Information Technology Coding of audio visual objects part 10 Advanced Coding ETSI MHEG MHEG Broadcast Profile ETSI ES 202 184 v1 1 1 Logical Channel Numbering The logical channel numbering specification used is the Australian variation to the UK specification NorDig Unified ver 1 0
14. e Ge Ge Ge Re ee Ge Ge Ge RR ek ee Ge ee 8 3 2412 FETSIZO EE RE RE ER GE A RE 8 3 2413 Demodulation Ese EN Ta ee Eg 8 3 2 4 14 Forward Error Correction oo see ee Ge Ge Ge ek ee ee Ge Ge Ge ek ek ee Ge ee 8 3 2 4 15 Guard Interval en sa pa 9 3 2 4 16 SFN Operation he eek ese Re Re ee nan NN NE RS 9 3 2 4 16 1 Tolerance to Equal Amplitude SFN Signals oo 9 3 2 4 16 2 FFT Window Positioning Strategy o ooooooooo 9 3 2 4 17 Scanning for MultipleXetS oooooooWoWoWoomoWoWoWo Wo ee Ge ee 9 3 2 5 Over Air Software Download ee Ge Ge Ge Ge RR Re ee ee Ge Ge Ge RR ek ee Ge ee 9 11 SKMM WTS STB FTA Rev 1 01 2008 3 2 6 Service Information amp Selection Summary ooooooooooo 9 3 2 6 1 Scanning for ServiceS oooooooooWooomooooWoWoW ee 10 8 2 6 2 Logical Channel Numbers see se se ee Ge RR ee ee Ge Ge Ge Ge Ge RR Re ee Ge be 10 3 2 6 3 Identification of Service Changes 200 see se ek ee ee Ge Ge Ge ek kk ek ee 10 3 2 6 4 Selection via Service List ee ee se se ek ke ee Ge Ge GR Ge GR Re ee Ge Ge ee 10 8 2 6 5 Selection via Numeric Entry ese se se se se ee se eek ee Ge Ge Ge Ge Ge ek ee ge be Ge Ge ee ee 10 8 2 6 6 Hidden Services o oo ese se see se ge Ge se Ge Ge GR Ge ee Bee Ge Ge Se Ge Ge GR Ge ee Be ge ee Ge Ge Ge Ge Pe es 10 8 2 6 7 EPG Now NexXt cc 0 it EE OE OE ON 10 3 2 6 8 EPG Schedule Wae ee RE ia 11 226
15. ee ge Ge Ge Ge Ge Rek ee ge be Ge 5 3 23 Functions ie EES se EE Ge iii 5 3 2 3 1 MPEG4 VideO edina ES RaR dl ade do sde do era deco AAN 5 3 2 3 2 MPEG2 Video sena Bean o od 5 3 2 3 3 HDTV Formats EE ee nta 5 3 2 3 4 SDTV Formats EE ES ita dida 5 3 2 3 5 Audio Decoding sasra ara e rier iai 6 3 2 3 6 Subtitles RE DE A RS 6 3 2 3 7 Display of Subtitles During Enhanced Programming 6 3 2 3 8 ICO se O Na Ge Ee touts 6 8 2 3 9 Digitext ES ans Ny 6 3 2 3 10 Multi Language Support se ske ee Ge Ge Ge Se Re Ge Ge Ge Ge ek ek ee Ge ee 7 32311 Widescreen ooo tarro ais 7 3 2 3 16 Common Interface o o oncnoononicnnnnonononnnnnnconoconnonononononanonanonacnonononannnananacos 7 3 2 4 Tuner Decoder xo iio RS RE GE aa 7 3 2 4 1 RF Input Connector Wanna 7 3 2 4 2 RF Loop through Connector ooooooooWoWoWooWo mna 8 3 2 4 3 Loopsthrough Annas A an 8 3 2 4 4 Input IMpedanc AE EE IE RE EE eenees 8 3 2 4 5 Modulation EER EES Ee EE Ee eg asa ii 8 3 2 4 6 Frequency Range EE GE EG A 8 3 2 4 7 Channel Bandwidth ee ee ee ee Ge Ge RS ee nono Ge Ge RR Re ee Gee Ge ek ee 8 3 2 4 8 Input Signal Level Receiver Sensitivity ooooooo 8 3 2 4 9 Receiver Noise Performance ese se ee ee Ge Ge Rek ee Ge Ge Ge Ge 8 3 2 4 10 Receiver Implementation Margin ee se se se se ke ee Ge Ge Ge RR ek ee Ge ee 8 3 2 4 11 Interference IMMUNity ee ee ee ke ee G
16. gy Coding of audio visual objects part 10 Advanced Coding Reg 3 2 3 2 MPEG2 Video MPEG 2 MP ML video resolution 720x576 PAL Opt ISO IEC 13818 Opt 3 2 3 3 HDTV Formats Resolution Frame Rate Scanning Aspect Ratio 1080p50 1920x1080 50 Progressive 16 9 Opt 1080p25 1920x1080 25 Progressive 16 9 Opt 1080125 1920x1080 25 Interlaced 16 9 Reg 720p50 1280 x720 50 Progressive 16 9 Req 720p25 1280x720 25 Progressive 16 9 Req 3 2 3 4 SDTV Formats Resolution Frame Rate Scanning Aspect Ratio 576p25 720x576 25 Progressive 16 9 and 4 3 Opt 576i25 720x576 25 Interlaced 16 9 and 4 3 Req SKMM WTS STB FTA Rev 1 01 2008 Within the Menu System and or Remote control of the receiver an option is provided to change the output video format as reguired by the user The receiver is not to output a HD format on any analogue video outputs The receiver is to perform a down conversion or up conversion from any valid input resolution to a user selected video resolution output If the Video Output format option is in the menu structure of the receiver for the user to manually select then a pop up message will appear to confirm the selection or reset automatically to the default selection after a time out period similar to changing the output format change display in windows operating system 3 2 3 5 Audio Decoding Dolby Digital AC 3 32 44 1 amp 48KHz Pass Through
17. hich relates to a different model receiver The default DVB SSU mode for receivers shall be with DVB SSU enabled For Conformance testing manufacturers will be required to deliver two ASI transport streams containing relevant converted binary image files together with all relevant NIT and PMT data necessary for their receiver to properly undergo a successful DVB SSU operation One stream will replace the software in the receiver as demonstrated by a new version number or some other visible indicator the other will restore the receiver to its then current configuration Icons for components such as subtitle multilingual widescreen audio type shall be considered 13 ACKNOWLEDGEMENT SKMM WTS STB FTA Rev 1 01 2008 Listed below are the contributors who were involved directly in the process of developing this Technical Specification document Mr Jaafar Hj Chairman Ms Mr Mr Mr Mr Ms Mr Mr Mr Fauziah Fadzil Vice Chairman Rizal Sazali Omar Ronhazli Adam Koo Jenn Mang See Wooi Choon Emmi S Zainorashid Amirul Nizar Shahrul Imran Sultan Hamzah Burok Dr Ahmad Zaki Mohd Salleh Mr Mr Dr Mr Mr Ms Ms Mr Ms Mr Mr Mr Mr Mr Mr Dr Mr Mr Mr Abu Samah Hitam Jaizan Zuki Rohmad Fakeh Wilson Pee Alan Seah Aida Razana Omar Erdawati Mohd Nasrip Azman Yunus Sukuna Krishnan Yusry Abu Samah Khairuddin Mokhtar Hazzaini Ishak Badrul Hisham Mohd
18. iated Logical Channel Number Use of the logical channel number ensures that the viewer becomes familiar with a specific remote control unit button number for each channel Access to and use of accurate service information is essential if the viewer is to enjoy all of the content being broadcast Receivers must offer a complete list of available unencrypted services and information as carried in DVB S I EIT present following about the current and following programmes A comprehensive multi day programme schedule will be broadcast as an EPG service to an MHEG 5 to the receiver SKMM WTS STB FTA Rev 1 01 2008 3 2 6 1 Scanning for Services The receiver shall be capable of automatically detecting changes in the services configuration of each broadcast transport stream provided that such changes are implemented by the broadcaster in accordance to the transmission rules and are compliant with the DVB S standards ETSI EN 300 468 TR 101 211 The intent of this reguirement is to allow the broadcaster to vary the services offering within the relevant broadcast transport stream s without the viewer needing to rescan the receiver Rea 3 2 6 2 Logical Channel Numbers Ability to locate store and handle services with Logical Channel Numbers LCNs within the ranges of 1 to 999 Rea 3 2 6 3 Identification of Service Changes Automatic identification storage of services or service changes without the need for user intervention by
19. igital 5 1 Channel CVBS Composite Video Blanking and Synchronization D Book See technical standards listed elsewhere in this document BER Bit Error Rate C N Carrier to Noise Ration CLUT DVB Colour Look Up Table CVBS DTT DVB DVB CI DVB T DTG EBU EPG EIT FEC FFT FTA HDCP HDMI HDTV IRD DTVs MHEG 5 MHEG May MP HL MP ML MPEG Must NIT OSD Opt PAL GAM OPSK Reg RF RS SD SDT SDTV SFN SI S PDIF SSU STB Shall Should TS UHF VHF Y C YCbCr YPbPr Will SKMM WTS STB FTA Rev 1 01 2008 Composite Video Baseband Signal Digital Terrestrial Television Digital Video Broadcast organization DVB Common Interface DVB Terrestrial Digital Television Group a UK digital television industry organisation European Broadcasting Union Electronic Programme Guide Event Information Table Forward Error Correction Fast Fourier Transform Free to Air High Bandwidth Digital Content Protection High Definition Multimedia Interface High Definition Television Integrated Receiver Decoder Integrated Digital Televisions A standard devised for the middleware for interactive services stands for Multimedia and Hypermedia information coding Expert Group Indicates an event or provision which is permitted but not mandatory Main Profile at High Level Main Profile at Main Level Moving Pictures Expert Group Indicates that a third party must comply to ensure correct operation present tense Indic
20. information is requested to assist in modelling SFN coverage only Rea 3 2 4 17 Scanning for Multiplexers The STB will perform an automatic scan based on the NIT information It shall find all DTT multiplexers within its cell and shall tune in to the correct DVB structure channel coding modulation and shall display all services Before an automatic search the receiver shall delete all services currently held in the service list It addition to an automatic search it shall be possible to perform a manual search where the channel number id or frequency is entered New channels shall be added to the service list No duplicated channels shall be displayed in the service list The existing list should be overwritten with the new one and if the process failed the last stored list shall be restored Req 3 2 5 Over Air Software Download The receiver shall support DVB System Software Update SSU to at least the simple profile ETSI TS 102 006 refers Req 3 2 6 Service Information amp Selection Summary After a receiver is installed it must offer the viewer all services that may be received in that geographic region compliant with the regional services requirement The services being broadcast may change over time To ensure that the viewer is always able to access all services being broadcast to the selected region the receiver must detect and reflect to the viewer any such changes with minimal viewer involvement All services have an assoc
21. iversal Serial Bus USB e RJ 45 Ethernet IEE802 3 e Appropriate Memory Card 3 2 9 7 Remote Control A Remote Control is to be supplied with the receiver The manufacture is free to design the remote control but the basic key functions and button labels should be as D Book Chapter 25 Remote Control Key Labelling Req The EPG button will launch the MHEG 5 EPG application The TEXT button will launch the MHEG 5 Digitext application The RED button will launch any available MHEG 5 Interactive application 3 2 10 Maintenance amp Upgrade Summary To allow for software changes in either receivers must be upgradeable in a practical manner i e over air download The process of upgrading should cause minimal disruption to the viewer However to minimize the diversity of deployed software builds and to most efficiently use the available broadcast capacity the receiver must detect and act upon the broadcast of a relevant software download within 24 hours of its transmission commencing 3 2 10 1 Auto upgrade Receivers shall be capable of automatic i e not user initiated software upgrade by over air download with minimal interruption to the viewer and within 24 hours of availability of the download under normal operating conditions Req 3 2 10 2 Download Mechanism Support for the use of DVB SSU to at least the simple profile as defined in ETSI TS 102 006 is required Req 12 SKMM WTS STB FTA Rev 1 01 2008 3 2 10 3 Down
22. loads in Any Carrier Signal Receivers shall be able to handle the presence of software downloads in any NIT referred carrier signal Reg 3 2 10 4 Middleware A new MHEG 5 profile is reguired for a receiver to correctly handle interactive application Reg 3 2 11 Key Elements of Software A number of software elements in addition to those required for basic services will need to be available or developed prior to launch They are 3 2 11 1 EPG A 7 day EPG service will be broadcast on all multiplexes as an MHEG 5 application The MHEG 5 Application will enable the user to navigate through all platform services The user experience should be consistent across all receivers 3 2 11 2 Subtitles According to EN 300 743 v1 3 1 Digital Video Broadcast DVB Subtitling Systems 3 2 11 3 Interactive Services These services will be developed utilising MHEG 5 V1 06 applications 3 2 11 4 Software Upgrades A service for providing firmware updates to receivers will be available on the home transport stream using the DVB specification for SSU All conforming receivers shall be capable of a systems software update using the simple profile defined in ETSI TS 102 006 Manufacturers shall ensure that the receiver offered shall only respond to a unique OUI code Organisation Unique Identifier This means that the receiver offered shall not react to any other OUI from any other manufacturer nor react to any other OUI from the same company w
23. n conveying ITU R System B Teletext in DVB Bitstreams and reinsert it in the vertical blanking interval VBI of the composite video output according to specification ITU R BT 653 2 Teletext Systems and or b include a Teletext decoder as defined by ETSI standard 300 706 Enhanced Teletext Specification including up to Teletext V1 5 and display Teletext pages on the attached TV or video monitor via an onscreen display OSD that can be viewed via all available video output interface signals A suitable remote control button other than the TEXT button must be provided to launch the Teletext OSD display Receivers must support Teletext either via OSD or VBI pass through mechanisms Providing the alternative mechanism as well is optional Req 3 2 3 9 Digitext A Digitext service may be provided via an MHEG 5 Application This will be accessed by the TEXT Button on the RCU Via an MHEG 5 Application Reg SKMM WTS STB FTA Rev 1 01 2008 3 2 3 10 Multi Language Support The receiver is to at least support a primary and secondary audio language based on the ISO 639 language descriptors associated with the audiostreams in the ISO IEC 13818 MPEG2 transport stream If the secondary audio language is not present then the receiver shall automatically choose the primary audio language Reg 3 2 3 11 Widescreen For SD video resolution output format D Book V4 Section 3 4 and Section 24 2 Reg 3 2 3 12 Active Format Descriptors Ability
24. on are believed to be the minimum necessary to achieve these requirements DDRAM 128 Mbytes Minimum baseline functionality Flash 8 Mbytes Minimum baseline functionality CPU Processor Speed 300MHz Minimum baseline functionality 3 2 2 Services Summary The receiver must give access to all Malaysia free to view broadcast digital Terrestrial television radio and enhanced interactive television services This must include the capability to efficiently present radio channels DVB subtitles Digital Text and Enhanced Broadcast elements of all services lt must present DVB subtitles when broadcast and if requested by the viewer manage the output video in both widescreen 16 9 and 4 3 picture formats to suit the connected display Where possible receivers should be able to present both subtitles and interactive graphics simultaneously However not all receivers may be able to do this the result being that interactive content will not always be available to viewers that wish subtitles to be presented 3 2 2 1 Time exclusive Services The receiver shall handle the transition between the active and inactive states of a time exclusive service in an orderly fashion presenting clean transitions into and out of video audio and inter active content streams without presentation of any content or application not intended for the selected service 323 Functions 3 2 3 1 MPEG4 video H 264 AVC Encoding as ISO IEC 14496 10 2005 Information Technolo
25. reference to the SDT and or NIT within 24 hours in the presence of correct SDT signaling Reg 3 2 6 4 Selection via Service List The initial displayed service list following a full automatic scan must present services in ascending order of LCN Reg 3 2 6 5 Selection via Numeric Entry Service selection via numeric entry shall always select a service with a corresponding LCN regardless of any viewer favourites Reg 3 2 6 6 Hidden Services Services identified as hidden in the LCN descriptor shall not appear in the service list presented to the viewer In addition such services may also be identified as not selectable by numeric entry Reg 3 2 6 7 EPG Now Next Now Next screen guide shall be derived using information from DVB SI ElTp f tables as per EN 300 468 The presentation of the now next banner is as per manufactures chosen user interface but it is desirable for the following information to be displayed in the bottom third of the screen Current time Start time of now and next programme End time of now and next programme Logical Channel Number Channel Name Date Event name Short description Extended description Genre Sub genre Parental ratings The EPG Now and next shall be displayed when the user launched using the i info button on the remote control lf a descriptor is missing from the ElT table the receiver shall not display an error message Req 10 SKMM WTS STB FTA Rev
26. restrial platform This most notably includes requirements for H 264 AVC decoding not MPEG 2 and high definition video resolution output Purpose The purpose of this document is to describe the requirements for a certified Free to Air Terrestrial receiver for Malaysia and to refer to detailed specifications that are required for conformant implementation The profile is in the form of a hardware specification outline together with an overview of software requirements The software is to be routinely capable of being upgraded via through the air download 1 SCOPE The document sets out to identify the baseline functional specification of a H 264 AVC HD digital terrestrial receiver only lt does not specify the requirements of a SD receiver which will not be certified for use on the DVB T network Integrated Digital Televisions iDTV see separate specification and Personal Video Recorders PVRs are outside the scope of this document It is intended that a terrestrial receiver conforming to this profile should comprise part of a domestic installation in conjunction with an external fixed wideband terrestrial VHF and UHF antenna input The receiver output s will connect to the television display and possibly other domestic equipment It is the aim of the specification to ensure that the approved receiver in Malaysia satisfies the minimum requirements of each broadcaster 1 1 Glossary AFD Active Format Descriptor AC 3 Dolby D
27. specified in ISO 6937 Reg 3 2 3 16 Common Interface The receiver is to incorporate the DVB CI Interface standard otherwise known as the Common Interface which is a part of the DVB extended specifications for an open platform The receiver with Common Interface must also comply with the EN 50221 1997 standard Reg 3 24 Tuner Decoder In accordance to EN300 744 Rev R1 4 1 Reg 3 2 4 1 RF Input Connector In accordance to IEC 60169 2 Reg SKMM WTS STB FTA Rev 1 01 2008 3 2 4 2 RF Loop through Connector In accordance to IEC 60169 2 Opt 3 2 4 3 Loop through Gain 0 dB typical If RF loop through connector supplied Opt 3 2 4 4 Input Impedance 75 ohm nominal Reg 3 2 4 5 Modulation COFDM Reg 3 2 4 6 Freguency Range 470MHz to 860MHz UHF bands IV and V Rea 174MHz to 230MHz VHF bands III Reg 3 2 4 7 Channel Bandwidth 8MHz Signal Bandwidth 7 61MHz The receiver shall be able to receive carriers within an offset of up to 50KHz from the nominal centre frequency Reg 3 2 4 8 Input Signal Level Receiver Sensitivity Required signal power dBuV for 2x10 4 post Viterbi Guassian transmission channel assumed OPSK 16 QAM 64 QAM Req 3 2 4 9 Receiver Noise Performance Better than 7dB noise figure in the UHF Band IV and V Req 3 2 4 10 Receiver Implementation Margin Better than 1 5dB With reference to C N values given in the D Book section 9 12 for all modulation and code rates listed Reg 3
28. to handle 16 9 widescreen and 4 3 picture format changes as detailed in the transmission rules including support for correct aspect ratio and Active Format Descriptors Receiver shall not support WSS insertion on any analogue outputs Reg 3 2 3 13 Processing of 14x9 Receiver may offer the option of a 14 9 letter box format when working with SD outputs on 4 3 displays D Book section 24 Opt 3 2 3 14 OSD Support for 3 graphics layer model Req e Image Layer a full colour layer to display IFrame stills captured from the video decoder Layer to support Y 8 bit Cb 8 bit Cr 8 bit Chroma to be sub sampled to either 4 2 0 or 4 2 2 Alpha blending need not be supported but the layer may be shown or hidden Background Image shall be I Frame only e Video Layer a full colour layer displaying the output of the MPEG video decoder Layer to support Y 8 bit Cb 8 bit Cr 8 bit Chroma to be sub sampled to either 4 2 0 or 4 2 2 Alpha blending need not be supported but the layer may be shown or hidden e OSD Graphics Layer an 8 bit palletised layer which can display region based graphics Each CLUT palette entry to support Y 6 bit Cb 4 bit Cr 4 bit Chroma to be sub sampled to either 4 2 0 or 4 2 2 Alpha blending to be support both 6 bit across the entire layer and 2 bit per pixel but need not at the same time 3 2 3 15 Receiver Character Set The Character set of the receiver shall be the Character code table 00 Latin Alphabet as
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