technical specification for digital terrestrial television receiver
Contents
1. 3 2 11 4 Channel Numbering The Logical Channel Numbers shall be obtained from the LCN descriptor as outlined above The channel map shall be from 1 999 with valid LCN s being assigned in the range from 1 799 by the broadcaster The details of the channel map are outlined below SKMM MTSFB TC T004 2013 LON Range 1 799 Services Assigned as per Logical Channel Main Area Descriptor Will contain all types of Services including Radio Data Video In country invalid LCN Foreign Services LCN Range 800 999 Services inserted based rules outlined here Duplicate Services Figure 1 Channel map when there is a valid LCN descriptor Main Area Services shall be ordered here according to the channel map as described by the Logical Channel Descriptor If no valid Logical Channel Descriptor exists please refer to the no logical channel descriptor section below Overflow area Below is the list of different categories within the overflow area In country invalid LCN Any service which has not been assigned a Logical Channel Number or has been assigned a number outside the valid range of 1 799 shall be placed in the overflow area This section should only be used when there is a valid Logical Channel Descriptor within the network Please refer to the no logical channel descriptor section below Foreign Services Any service belonging to an original network other than the in country original network shall be pl2. SKMM MTSFB TC T004 2013 There is no allowance for echo outside guard for 19 256 PP4 in Nordig due to 19 256 guard 266us being very close to the Nyquist limit for PP4 298 67us Nordig defines the max delay for echo outside guard to be 57 64 Nyquist which is equal to the guard interval of 266usec for 19 256 PP4 24 SKMM MTSFB TC T004 2013 Acknowledgement Members of the Multimedia Terminal Working Group Jaafar Hj Mohamad Abu Bakar Chairman Telekom Research amp Development Sdn Bhd Dr Rohmad Fakeh Vice Chairman Radio Television Malaysia RTM Razaini Mohd Razali Secretary SIRIM Berhad Abdullah Shahadan R Kamalakaran Stephen Lee Omar Giri Valliappan Hyek Seong Kweon Kim Hong Soo Mohd Redzwan Yahya Mustafa Kamal Mamat Dr Ahmad Zaki Mohd Salleh Sukumar Lechimanan Tan Kwong Meng Lee Cheng Fei Ngo Chuan Hai Tan Jek Thoon William Wong Magli Alias Iza Halilia Abd Halim Chia Beng Riang Lee Shook Yee Mohd Aizul Mohd Tallaha Muzaffar Fakhruddin Norihisa Ina Colin Prior Delina Shamsudin Hamzah Burok Ahmad Shahrim Abd Rashid Fauzi Osman Micheal Wong Asiaspace Sdn Bhd BVD Systems Sdn Bhd Conax AS Asia Pacific Digital TV Labs Limited LG Electronics M Sdn Bhd LG Electronics M Sdn Bhd ManQana Sdn Bhd Measat Broadcast Network Sdn Bhd ASTRO Media Prima Berhad Media Prima Berhad Media Prima Berhad Panasonic R amp D Centre Malaysia Sdn Bhd Panasonic R amp D Centre Malaysia Sdn B
3. 3 2 19 DVB Identifiers The following DVB identification values shall be used in the broadcast in Malaysia Table 8 DVB identifiers vas Original Network ID 0x21CA Private Data Specifier 0x0000 21CA Network ID Range 0x3301 3400 Encoding Type ID English Huffman Table 0x05 Bahasa Melayu Huffman Table 0x06 21 SKMM MTSFB TC T004 2013 Annex A A 1 RF Profile for Malaysia Identifier Overall FFT Size 32K 32K 32K 32K GI 1 8 19 256 1 128 1 8 SISO MISO SISO SISO SISO SISO PAPR TR TR TR TR Bandwidth 8MHz 8MHz 8MHz 7MHz Carrier Mode Extended Extended Extended Normal Pilot Pattern PP2 PP4 PP7 PP2 L1 Modulation 64 QAM 64 QAM 64 QAM 64 QAM Data Symbols per Frame Ldata 61 59 OFDM Symbols per Frame Lf 62 60 Frame Duration ms Frames Per SuperFrame PLP 0 PLP Type 1 1 Time Interleaver TIME_IL_Type 0 0 Modulation 256 QAM 256 QAM 256 QAM 256 QAM Rate 3 4 3 5 2 3 3 4 FEC Type 64 LDPC 64 LDPC 64 LDPC 64 LDPC Rotated QAM Yes Yes Yes Yes FEC blocks per interleaving Frame Full channel Trial mode 135 200 200 132 TI blocks per frame N TI 3 3 Frame Interval I JUMP 1 1 TIME IL LENGTH 3 3 Approx Time I
4. Suruhanjaya Kommunikasi dan Multimedia Malaysia SKMM 2 HDMI High Definition Multimedia Interface specification Version 1 4 3 HDCP High Definition Digital Content Protection System Revision 1 4 4 ETSI EN 300 468 V1 12 1 Digital Video Broadcasting DVB Specification for service information SI in DVB systems 5 ETSI TS 101 211 V1 11 1 Digital Video Broadcasting DVB Guidelines on implementation and usage of Service information SI 6 EN 302 755 V1 3 1 Digital Video Broadcasting DVB Frame structure channel coding and modulation for a second generation digital terrestrial television broadcasting system DVB T2 7 ETSI TS 101 154 V1 10 1 Digital Video Broadcasting DVB Specification for the use of Video and Audio Coding in Broadcasting Applications based on the MPEG 2 transport stream 8 ETSI ETR 162 Digital broadcasting systems for television sound and data services Allocation of Service Information SI codes for Digital Video Broadcasting DVB systems 9 ETSI 300 743 v1 3 1 Digital Video Broadcasting DVB DVB Subtitling systems 10 ISO IEC 14496 10 2005 Information Technology Coding of audio visual objects part 10 Advanced Coding 11 SKMM MTSFB TC G002 2013 Middleware Profile for Digital Terrestrial Television Broadcast Service 12 SKMM MTSFB TC G001 2013 Compression Table of Service Information SI Descriptions for Digital Terrestrial Television Broadcast Service 13 CI Plus Sp
5. Television Broadcast Service Receiver this Technical Code was developed pursuant to section 185 of the Act 588 by the Malaysian Technical Standard Forum Berhad MTSFB via its Multimedia Terminal Working Group This Technical Code was developed for the purpose of certifying communications equipment under the Communications and Multimedia Technical Standards Regulations 2000 This Technical Code cancels and replaces Technical Specification Digital Terrestrial Television Receiver SKMM WTS STB FTA Rev 1 01 2008 This Technical Code shall continue to be valid and effective until reviewed or cancelled SKMM MTSFB TC T004 2013 SPECIFICATION FOR DIGITAL TERRESTRIAL TELEVISION BROADCAST SERVICE RECEIVER Introduction Proposition This document outlines receiver specification which is capable of receiving both Standard Definition and High Definition Digital Terrestrial broadcast for Malaysia 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 requirements 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 referenc
6. character fields specify the name of the channel list the channel list name channel list name shall have a maximum length of 23 characters Text information shall be coded using character table 00 as defined in Annex A of EN 300 468 SKMM MTSFB TC T004 2013 country code This 24 bit field identifies a country using the 3 character code as specified in ISO 3166 Each character is coded into 8 bits according to ISO 8859 1 and inserted in order into the 24 bit field This shall be set to MYS service_id A service_id that belongs to the TS i e services from transport streams not in the current loop shall not appear One service may only be listed once in each channel list but may belong to be listed in more than one channel list visible service flag 1 visible 0 Not Visible reserved All reserved bits shall be set to 1 The receiver shall ignore these bits logic channel number This is the broadcasters preferred Logical Channel Number for the service in question Rules of operation are as per LCN Management section of this specification Logical channel v2 descriptor descriptor tag Uimsbf descriptor length Uimsbf for i 0 i lt N i channel list id Uimsbf channel list name length Uimsbf for i O i lt N i char Uimsbf country_code Uimsbf descriptor_length Uimsbf for i O i lt number_of_services i service_id Uimsbf visible service flag Bslbf reserved_future_use 5 Bslbf logical channel number Uimsbf
7. support 9 Table 5 Frequency range and bandwidth 10 Table 6 DVB T2 operating modes sse enne nnnm 11 Table 7 Channel list 15 Table 8DVBaderititlers i ORC BERE CEREREM RE 21 Annexes RF Proleto Malaysia terr ite P tee rer p EH Pee EIER E i edge 22 A 2 Performance Figures for 23 SKMM MTSFB TC T004 2013 Committee Representation Multimedia Terminal Working Group under the Malaysian Technical Standards Forum Bhd MTSFB which developed this Technical Code consists of representatives from the following organisations Al Hijrah Media Corporation TV Alhijrah Asiaspace Sdn Bhd BVD Systems Sdn Bhd Conax AS Asia Pacific Digital TV Labs Limited LG Electronics M Sdn Bhd ManQana Sdn Bhd Measat Broadcast Network Sdn Bhd ASTRO Media Prima Berhad Panasonic R amp D Centre Malaysia Sdn Bhd Radio Television Malaysia RTM Rohde amp Schwarz Malaysia Sdn Bhd SIRIM Berhad Sony EMCS M Sdn Bhd Strategy and Technology Telekom Malaysia Berhad Telekom Research amp Development Sdn Bhd U Mobile Sdn Bhd U Television Sdn Bhd Y amp R SKMM MTSFB TC T004 2013 FOREWORD This technical code for the Specification for Digital Terrestrial
8. DVB T2 decoder in accordance to T2 base profile of EN 302 755 6 Req 3 2 10 1 RF Input Connector In accordance to IEC 60169 2 Req 3 2 10 2 RF Loop through Set Top Boxes may provide an RF loop through The connector shall be in accordance to IEC 60169 2 with a typical gain of 0 dB 3 2 10 3 Input Impedance 75 ohm nominal Req 3 2 10 4 Frequency Range and Bandwidth The receiver shall be able to scan and tune to the following frequency range and bandwidth Table 5 Frequency range and bandwidth UHF IV amp V 470 860 MHz 8 MHz signal bandwidth of 7 77 MHz for extended mode and 7 61 MHz for non extended mode The receiver shall at least be able to receive carriers within an offset of up to 166 kHz from the nominal centre frequency 10 SKMM MTSFB TC T004 2013 3 2 10 5 DVB T2 Operating Modes The receiver shall support the operating modes as specified by EN 302 755 6 The minimum list of modes for each parameter that shall be supported by the receiver is outlined in the table below Req Table 6 DVB T2 operating modes Input Mode A amp B Single PLP Multiple PLP 3 2 10 6 Multiple PLP Feature Requirements The receiver shall support at least the following features related to Multiple PLP as outlined in 6 1 Both PLP Type 1 amp 2 2 The receiver should be able to support SI information broadcasted in both the Common as well as the Data PLP 3 Receiver shall at least be able to decode
9. SKMM MTSFB TC T004 2013 TECHNICAL CODE SPECIFICATION FOR DIGITAL TERRESTRIAL TELEVISION BROADCAST SERVICE RECEIVER First Revision Developed by Registered by SKMM Malaysian Technical Standards Forum Bhd MEME Issued date 31 January 2013 Copyright 2013 SKMM MTSFB TC T004 2013 DEVELOPMENT OF TECHNICAL CODES The Communications and Multimedia Act 1998 the Act provides for Technical Standards Forum designated under section 184 of the Act or the Malaysian Communications and Multimedia Commission the Commission to prepare a technical code The technical code prepared pursuant to section 185 of the Act shall consist of at least the requirement for network interoperability and the promotion of safety of network facilities Section 96 of the Act also provides for the Commission to determine a technical code in accordance with section 55 of the Act if the technical code is not developed under an applicable provision of the Act and it is unlikely to be developed by the Technical Standards Forum within a reasonable time In exercise of the power conferred by section 184 of the Act the Commission has designated the Malaysian Technical Standards Forum Bhd MTSFB as a Technical Standards Forum which is obligated among others to prepare the technical code under section 185 of the Act A technical code prepared in accordance with section 185 shall not be effective until it is registered by the Commission pursuant t
10. a domestic installation in conjunction with an external fixed wideband terrestrial UHF VHF antenna input Set Top Box 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 SKMM MTSFB TC T004 2013 1 1 Abbreviations AFD AC 3 CVBS D Book BER C N CLUT CVBS DTS DTT DVB DVB CI DVB T DTG E AC 3 EBU EPG EIT FEC FFT FTA HDCP HDMI HDTV HE AAC HE AAC v2 IRD iDTVs MHEG 5 MHEG May MP HL MP ML MPEG Must NIT OSD Opt PAL QAM QPSK Req RF RS SD Active Format Descriptor Dolby AC 3 audio coding system Composite Video Blanking and Synchronization See technical standards listed elsewhere in this document Bit Error Rate Carrier to Noise Ratio DVB Colour Look Up Table Composite Video Baseband Signal DTS audio coding system Digital Terrestrial Television Digital Video Broadcast DVB Common Interface DVB Terrestrial Digital Television Group a UK digital television industry organisation Enhanced AC 3 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 High Efficiency Advanced Audio Coding High Efficiency Advanced Audi
11. aced in the overflow area Duplicate Services If two or more unique services unique DVB triplet are assigned the same Logical Channel Number the service belonging to the multiplex with the best RF quality shall be placed in the LCN assigned by the Logical Channel descriptor All other services shall be placed in this category of the overflow area Receivers may implement their own ordering of services within the overflow area When no logical channel descriptor is found within the in country Original Network all in country services shall be assigned Logical Channel Numbers in any order sequential from 1 onwards 1 N Sequentially ordered N 1 Sequentially ordered Foreign Services Y Figure 2 Channel map when LCN descriptor is not broadcasted SKMM MTSFB TC T004 2013 Services from the original network of foreign countries shall be placed immediately after the last in country service When there are duplicate services same DVB triplet only the service from the multiplex with the best RF quality shall be visible to the user the duplicate shall not be assigned a logical channel number 3 2 11 5 Regional Broadcast Management A regional multiplex might contain one or more services which have events that differ from one region to another The receiver shall decode the Logical Channel Descriptor Version 2 as outlined above During initial install all channel lists for the country selected by the user shall be c
12. 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 e Channel Name Date Event name Short description Extended description Sub genre Parental ratings The EPG Now and next shall be displayed when the user launches the application via the i info button on the remote control If a descriptor is missing from the EIT table the receiver shall not display an error message Req The EPG Now and next may be displayed when the user changes channels for approx 2 secs Opt 3 2 12 2 EPG Schedule The receiver shall be able to capture and display at least 7 days of EPG based on broadcasted EIT schedule information EIT information capture shall be done in the background continuously This will enable the receiver to display the Full EPG as soon as the EPG button is pressed 3 2 13 Clock The receiver shall be able to display real time clock calendar information The clock information shall be updated by the incoming TDT and TOT table in the SI The receiver shall display the clock in local time Req 3 2 14 Set up 3 2 14 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 documen
13. ctive and inactive states of a time exclusive service in an orderly fashion presenting clean transitions into and out of video audio and inter active SKMM MTSFB TC T004 2013 content streams without presentation of any content or application not intended for the selected service 3 2 3 Video 3 2 3 1 Video Codec The following codec shall be supported by a compliant receiver The codec are outlined below and further constraint by 7 TS 101 154 Only clauses 5 5 5 6 amp 5 7 shall apply MPEG4 video H 264 AVC Encoding as ISO IEC 14496 10 2005 Information Technology Coding of audio visual objects part 10 Advanced Coding Req The profiles that shall be supported are as follows MPEG 4 AVC MP L3 SD Video stream MPEG 4 14 HD Video stream 3 2 3 2 Resolutions The following resolutions shall be supported by a compliant receiver Table 1 References Resolution Frame Rate Progressive Aspect Ratio Field rate Interlaced 10801 25 Refer to 7 25Hz 50 Hz Interlaced 16 9 clause 5 7 720p 50 Refer to 7 50Hz 50 Hz Progressive 16 9 clause 5 7 5761 25 Refer to 7 25Hz 50 Hz Interlaced 16 9 amp 4 3 clause 5 6 3 2 3 3 Output Resolution Control for Set Top Boxes Set Top Boxes shall provide either via the Menu System and or Remote control an option to change the output video format as required by the user The receiver is to perform a down conversion or up conversion from any valid input resolu
14. ecification Content Security Extensions to the Common Interface V1 3 SKMM MTSFB TC T004 2013 14 ETSI TS 102 006 V1 3 2 Digital Video Broadcasting Specification for System Software Update in DVB Systems 15 ETSI TS 102 366 V1 1 1 Digital Audio Compression AC 3 Enhanced AC 3 Standard 16 ISO IEC 14496 3 2009 Information Technology Coding of audio visual objects part 3 Audio 2 1 Overview This specification uses as a reference a number of national and international standards from the DVB ETSI ISO and other standardization bodies to create a Malaysian Digital Broadcast profile It does not intent to create a set of unique specifications unless deemed necessary by the commercial realities in Malaysia 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 5 956 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 Req 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 regulat
15. ed 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 b C d MS 140 or BS 6500 or IEC 60227 5 or IEC 60245 4 2 The main plug shall be certified as according to 8 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 SKMM MTSFB TC T004 2013 3 1 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 60065 The supplier shall submit full type test report of MS IEC 60065 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 Malaysia or English Language Req 3 2 Technical Requirement 3 2 1 Processor and Memory The processing power and memo
16. ed standards The word shall implies that the item is a requirement mandatory while the word implies that a requirement is optional The term basic profile in this document refers to the profile for receivers which do not implement the interactive application as outlined by 3 2 18 This specification is not a comprehensive list of all relevant standards relating to consumer equipment that can provide digital terrestrial reception but rather a list of those standards considered relevant to requirements The profile is based upon open standards predominantly from the Digital Video Broadcasting DVB standards and the European Telecommunications Standards Institute ETSI 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 including both Set Top Boxes and IDTV s 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
17. ency range is complete 3 2 11 2 Logical Channel Number Descriptor LCN information shall be broadcasted via a privately defined LCN descriptor as outlined below This descriptor shall be broadcasted in the TS Loop of the NIT on all multiplexes logical channel descriptor descriptor tag 8 uimsbf descriptor length 8 uimsbf for i 0 i lt number_of_services i service id 16 uimsbf visible service flag 1 bslbf reserved 5 bslbf logical channel number 10 uimsbf descriptor tag this shall be assigned the value 0x83 visible service flag 1 visible 0 Not Visible reserved all reserved bits shall be set to 1 The receiver shall ignore these bits service id DVB defined service id 3 2 11 3 Logical Channel Descriptor V2 The LCN V2 privately defined descriptor may be broadcasted This descriptor contains additional information related to sorting of services depending on region Receivers shall support this descriptor if broadcasted descriptor tag This shall be 0x87 decimal 135 channel list id This 8 bit id shall uniquely define the Logical Channel List for a particular region This id shall be unique within the Original Network channel list name length This 8 bit field specifies the number of bytes that follow the channel list name length field for describing characters of the name of the Channel List The maximum length of the channel list name shall be 23 bytes char This is an 8 bit field A string of
18. equirement of the interactive middleware application outlined in 11 Receivers shall meet the minimum requirement outline there Req This is not a requirement for receivers complying only with the basic profile SKMM MTSFB TC T004 2013 3 2 8 Receiver Character Set The receiver shall at least be able to support Table 00 Latin Alphabet as specified in ISO 6937 which is reproduced in Appendix A of EN 300 468 4 The broadcast shall not signal any character set selection information by ensuring that the first byte in any text field is either Ox1F restricted to EIT tables or in the range of 0x20 to OxFF The receiver shall support compressed strings within all types of EIT tables A compressed string shall be signaled by the method outlined in Appendix A of EN 300 468 4 This is done by ensuring that the first byte of any compressed string is Ox1F The 2 byte as outlined by 4 shall contain the encoding type id Strings marked as compressed shall be compressed using Huffman compression as outlined in 12 The receiver to decompress these strings will require a look up table The receiver shall incorporate 2 tables signaled by the encoding type id outlined in section 3 2 19 3 2 9 Interface Receivers may incorporate a DVB Cl Common Interface slot If available this slot shall be a certified Cl slot as outlined in Cl specification V1 3 13 meeting all the required robustness rules 3 2 10 Tuner Decoder A
19. ers own region should be placed at LCN 1 while the services for the other regions if the receiver is able to receive them shall be placed at LCN 100 onwards If the services for other regions are not included in the list according to LCN ordering rules these services shall be moved into the overflow region 16 SKMM MTSFB TC T004 2013 3 2 11 6 Network Evolution The service line up of the network is considered to be quasi static The receiver shall update the service list according to the rules outlined below to enable the broadcaster to evolve the network as necessary Network evolution will occur frequently during analogue switch off requiring the receiver to be able to track changes in the network The receiver is required only to update its service list when it is possible for it to do a complete scan without interruption to viewer s usage of the receiver However the receiver may do a partial update of the service list if this does not cause disruption to the viewer Service Addition Deletion Services shall be added and deleted according to the Service line up in the SDT actual Multiplex Addition During the network evolution scan if a new multiplex is found the services in the multiplex shall be added to the service list Multiplex Deletion During the network evolution scan if a multiplex which was previously in the network list is no longer found the receiver shall delete all the services in the multiplex from the user serv
20. hd Panasonic R amp D Centre Malaysia Sdn Bhd Panasonic R amp D Centre Malaysia Sdn Bhd Radio Television Malaysia RTM Rohde amp Schwarz Malaysia Sdn Bhd Sony EMCS M Sdn Bhd Sony EMCS M Sdn Bhd Sony EMCS M Sdn Bhd Sony EMCS M Sdn Bhd Sony EMCS M Sdn Bhd Strategy and Technology U Mobile Sdn Bhd U Mobile Sdn Bhd U Television Sdn Bhd U Television Sdn Bhd Y amp R M M
21. ice list Receivers may optionally implement measures to ensure that a multiplex is not deleted due to the temporary non availability of a multiplex due to transient broadcast conditions example rain Concerns regarding temporary lost of multiplexes shall take precedence over the requirement above Clash Resolution The basic rules of operation shall follow the rules as outlined in the LCN management section In addition to this the receiver shall also conform to the following rule of operation 1 If a new service was found during the network evolution scan and if the assigned LCN is already being used by another service The new service shall take precedence if the current service was not found during the same scan The receiver may give priority to services which have been moved or added by the user instead of following the rules above 3 2 11 7 Selection via Service List The initial displayed service list following a full automatic scan must present services in ascending order of LCN Req 3 2 11 8 Hidden Services Services identified as not visible in the LCN descriptor shall not appear in the service list presented to the viewer However such services may be selectable by direct numerical entry Req 3 2 12 EPG SKMM MTSFB TC T004 2013 3 2 12 1 EPG Now Next Now Next screen guide shall be derived using information from DVB SI EITp f tables as per EN 300 468 4 The presentation of the now next banner is
22. nex C 5 Stereo only receivers shall support MPEG 4 HE AAC v2 level 4 decoding including mandatory downmix and support of metadata as defined in ETSI TS 101 154 section 6 4 3 and Annex C 5 Req Multichannel capable receivers shall support MPEG 4 HE AAC v2 level 4 decoding including mandatory transcoding into either AC 3 or DTS and support of metadata as defined in ETSI TS 101 154 section 6 4 3 and Annex C 5 Opt 3 2 4 2 Decoding Options Table 3 Decoding Options Analogue Output AC 3 transcoded E AC 3 Bitstream bitstream and pass pass through through Optional Optional Down Mixed Optional Stereo PCM or Stereo PCM or HE AAC v2 Decode bitstream pass bitstream pass Stereo Requirement through through Optional Requirement Transcode to AC 3 HE AAC v2 Down Mixed or DTS Bitstream multichannel Requirement and pass through Optional Transcode to AC 3 Bitstream and pass through Optional NOTES The above implies that if E AC3 is broadcasted it shall always be simulcast with HE ACC Only applicable if HDMI output is implemented by the receiver 3 2 5 Subtitles A compliant receiver shall be able to decode DVB subtitles according to the specification outlined in 9 DVB subtitles shall be invoked from a suitable labeled remote control key which is always under the control of the receiver and not controlled by the Middleware application All receivers shall also be capable of decoding and p
23. nterleaving Length ms 81 72 101 Data Rate Mbit s 36 9256 22 32 49116 39 8165 31 5919 SKMM MTSFB TC T004 2013 A 2 Performance Figures for Malaysia Section Performance Figure C N Performance on Gaussian 229 18 9 19 7 229 channel dB C N Performance 0dB echo channel dB on Gaussian channel dBm Maximum IRD Signal Input Levels 71 1 76 75 1 Receiver noise figure on Gaussian A 5 channel Maximum receiver signal input levels dBm Immunity to digital signals in Other Channels Immunity to Co Channel Interference from Analogue TV Signals 8 Pat B G CGI on 0B Immunity to Adjacent Channel Interference From Analogue TV Signals Performance in Time Varying A 10 Channels 10Hz doppler 5Hz after 3 3 3 3 AFC 20ys 0dB echo Synchronisation for varying echo ES power levels in SFN dB iis eed 281 919 Performance in Single A 12 Frequency Networks for more than 28 0 22 6 23 9 28 0 one echo dB 23 Performance in Single A 13 Frequency Networks inside the guard interval dB 6 ii Echo Echo Echo Echo Echo Echo Echo i Echo Delay level Delay level Delay level Delay level us dBc us dBc us dBc us dBc 510 10 5 See Note 1 C N I Performance in Single 490 9 0 Frequency Networks outside the 475 7 5 guard interval dB 7 5 9 0 10 5 See Note 1 608 i 12 0 23
24. o Shall meet the characteristics in ITU report 624 4 Req Receivers may provide the following and if provided it shall conform to copy protection rules in 3 2 15 5 RCA phono providing Component YPbPr output If available shall meet the characteristics in ITU report 624 4 Opt 3 2 15 3 Analogue Phono Audio Set top boxes shall provide RCA Audio left Colour white amp Right Colour Red connectors 3 2 15 4 Digital Audio Output SPDIF for pass through transcoded output of Dolby Digital AC 3 either on Optical and or Coaxial Digital Audio Output s Manufactures are requested to state connector type Optional 3 2 15 5 Copy Protection on outputs The receiver shall provide HDCP digital content protection on the HDMI output for all output resolutions The receiver is not to output any HD format on any analogue video outputs An HD format is defined as any signal having a luminance resolution as defined in 7 TS 101 154 Clause 5 7 SKMM MTSFB TC T004 2013 3 2 16 Remote Control A Remote Control is to be supplied with the receiver The manufacturer is free to design the remote The Remote Commander shall as a minimum have all the keys mandated for the middleware application as outlined by 11 It shall also provide an EPG button for the user to directly launch the EPG The keys mandated by the middleware 11 are not a requirement for a receiver complying only with the basic profile 3 2 17 Maintenance amp Upg
25. o Coding Version 2 profile 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 Indicates 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 SKMM MTSFB TC T004 2013 SDT DVB Service Description Table SDTV Standard Definition Television SFN Single Frequency Network Sl Service Information S PDIF Sony Philips Digital Interface SSU System Software Update STB Set Top Box which is equivalent to a digital Terrestrial receiver Shall Indicates a mandatory provision Should Indicates a desirable but not mandatory provision TS Transport Stream A data structure defined in ISO IEC 13818 1 UHF Ultra High Frequency Y C S Video Signal YCbCr YPbPr Component Video Signal Will Indicates an assumption about existing states or future events 2 References 1 Commission Determination on the Mandatory Standard for Free To Air Transmission of Digital Terrestrial Television Service
26. o 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 3 2 17 2 User Software Upgrade The receiver shall provide one or more of the following data interfaces to enable the user to perform software upgrades Universal Serial Bus USB RJ 45 Ethernet IEE802 3 Appropriate Memory 3 2 17 3 Status The receiver shall provide a diagnostic screen triggered by a menu driven option providing the following basic information 1 Software Version 20 SKMM MTSFB TC T004 2013 RF signal information which may include one or all of the following information AGC Pre FEC Bit Error Rate and or Post FEC bit Error Rate Optionally the receiver may also include the following information 1 Audio PID 2 Video PID 3 Channel ID 3 2 18 Interactive Application The receiver shall implement the interactive application outlined in the middleware 11 specification unless the receiver is only complying to the basic profile requirements Req Interactive only services data services shall be signaled with a service type of 0 0 The SDT shall also contain a data_broadcast_descriptor with a data_broadcast_id of 0x0123 Services signaled above shall be installed in receivers supporting interactive applications as data only services
27. o section 95 of the Act For further information on the technical code please contact Malaysian Communications and Multimedia Commission SKMM Off Pesiaran Multimedia 63000 Cyberjaya Selangor Darul Ehsan MALAYSIA Tel 60 3 8688 8000 Fax 60 3 8688 1000 http www skmm gov my OR Malaysian Technical Standards Forum Bhd MTSFB L2 E 11 Lab 3 Digital Media Centre Enterprise 4 Technology Park Malaysia Lebuhraya Puchong Sg Besi Bukit Jalil 57000 Kuala Lumpur MALAYSIA Tel 60 3 8996 5505 5509 Fax 60 3 8996 5507 http www mtsfb org my SKMM MTSFB TC T004 2013 CONTENTS Committee Representation iii goi iv nifejo eio EE 1 1 SCODG 1 2 ict Ete be HENDRER UE Iu eee Der EU Ee Ee EDD E PE HER debug i caa 1 2 tiec PEE 3 3 Requirement eade e t et t deus 4 Acknowledgement eite be cete ed qat eite eet cete e cette ge 25 Figures Figure 1 Channel map when there is a valid LCN descriptor sse 14 Figure 2 Channel map when LCN descriptor is not broadcasted 14 Figure User experience during channel list selection ss 16 Tables able 1 References edi ecd ed diac ia dii edi 6 TANG es NP DTE 8 Table 3 Decoding 8 Table 4 Multi language
28. ollated by the receiver Once the scan is complete if there is more than 1 valid channel list the user shall be given a method to select a preferred list The wording of the selection items presented to the user shall include the 23 character string broadcasted in the descriptor The receiver shall then order the services based on the selected channel list Example Table 7 Channel list example chanel list id x00 fJ channel ist name _ Centra Region Service ID Service Name 0x01 EN channel list name NothemRegion __ chanel ist id _ oxo2 J channel ist name Southern Region In the example above the news service with regional variation is being broadcasted on 3 services Based on the user selection the receiver shall be able to place at the most appropriate service in the main LCN slot The screen shots below gives a feel for the process that the user should experience and the interaction expected between the user and the receiver SKMM MTSFB TC T004 2013 amp Digital Auto Tuning Number of services found Searching 61 amp Digital Auto Tuning Number of services found Auto tuning is successfully finished Digital Auto Tuning Please select your preferred channel order FIN 1 FIN 2 Figure 3 User experience during channel list selection In this example a news channel has 3 regional variations Central Northern and Southern The service for the us
29. one data PLP and the common PLP at any one time 3 2 10 7 Receiver DVB T2 Performance Requirement The performance requirements for this section shall meet the RF requirement based on the list of modes outlined in Annex A 3 2 11 Service List 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 will always be 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 associated 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 SKMM MTSFB TC T004 2013 3 2 11 1 Scanning for Services The receiver shall provide a method for the user to install all services which clears any previous service list that might exist During this installation process the receiver shall scan for the RF channels outlined in this document When a lock is achieved on a channel the receiver shall obtain the list of services for the current multiplex from SDT actual This process shall be repeated till the whole frequ
30. rade Summary To allow for software changes receivers must be upgradeable in a practical manner e g Over the 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 17 1 Over Air Download Support for the use of DVB SSU to at least the simple profile as defined in ETSI TS 102 006 14 is required Req Receivers shall be able to handle the presence of software downloads in any NIT referred carrier signal Req Receivers shall be capable of automatic i e not user initiated software upgrade by over air download with minimal interruption to the viewer Req 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 which 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 t
31. resenting correctly subtitles streams which include the display definition segment DDS as outlined in 9 Req SKMM MTSFB TC T004 2013 3 2 5 1 Display of Subtitles during Enhanced Programming Subtitles shall be displayed on a separate logical graphics plane separate from that used for the interactive application outlined in 11 Req 3 2 6 Multi Language Support The user shall be provided with Primary and secondary language options for both Subtitles and Audio selection The list of languages provided shall as a minimum contain all the languages outlined in the table below Table 4 Multi language support Language ISO 639 3 Code English ENG Bahasa Melayu MSA Chinese ZHO Tamil TAM Original Audio NOTE Original Audio is only applicable for Audio 3 2 6 1 Subtitle Selection The order of priority for subtitle selection shall be as follows 1 Primary Language 2 Secondary Language 3 Receivers own selection criteria optional The receiver may implement its own selection criteria after 1 amp 2 fail to provide a language match 3 2 6 2 Audio Selection The order of priority for audio selection shall be as follows 1 Primary Language 2 Secondary Language 3 Receivers own selection criteria optional The receiver may implement its own selection criteria after 1 amp 2 fail to provide a language match 3 2 7 OSD The Graphics requirement for the receiver is governed by the graphics r
32. ry configuration of the receiver must be suitable for the routine operation of FTA digital Terrestrial reception DVB T2 together with the embedded operation of the interactive application and the provision of the routine replacement of all software via over air download The related parameter limits specified in this section are believed to be the minimum necessary to achieve these requirements 3 2 1 1 DDRAM 64 Mbytes Minimum baseline functionality 3 2 1 2 Flash 8 Mbytes Minimum baseline functionality 3 2 1 3 CPU Processor Speed 300MHz Minimum baseline functionality 3 2 2 Services Summary The receiver must give access to all Malaysian free to view digital terrestrial television radio and enhanced interactive television services This must include the capability to efficiently present radio channels DVB subtitles and interactive elements of all services It must present DVB subtitles when broadcasted and if requested by the viewer Set top boxes shall also be able to 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 a
33. tation in line with that requirement Req 3 2 14 2 Support Package The following peripheral items should be included within a baseline receiver package An RF lead cable for connection of loop through connector to a second receiver 500mm min length male F connectors each end This is optional for receivers that have a loop through connector SKMM MTSFB TC T004 2013 Set top boxes shall provide a Composite CVBS and stereo audio RCA cable 1 length Set Top boxes which provide a Component video output may provide a Component Video Cable with stereo audio RCA cable s 1m min length Set Top Boxes may provide a HDMI Cable Remote control and batteries Req An easy to understand user manual English language in either paper or electronic form If an electronic user manual is provided there must be a quick installation guide and the electronic user manual must be viewable on the device Req Receivers may provide a Coaxial cable or optical cable for digital audio Opt 3 2 15 Outputs 3 2 15 1 Primary Output A set top box receiver shall have at least HDMI output with HDCP It is optional for IDTV s to have HDMI output s The HDMI profile used by the Set Top Box shall be able to at least output the highest resolution supported by the Set Top Box 3 2 15 2 Secondary Output In addition set top boxes shall have the following RCA phono providing composite CVBS vide
34. tion 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 4 Widescreen Set Top Boxes and IDTV s that optionally support Analogue outputs may format the outputs for displays which are either 16 9 or 4 3 Both may also carry out a suitable rescaling of the video to 14 9 when working with SD outputs on a 4 3 display SKMM MTSFB TC T004 2013 3 2 3 5 Active Format Description Table 2 AFD source Sourceimage AFDCode The receiver shall support at least the Active Format Description AFD outlined in the table above as specified by 7 Appendix B 7 SKMM MTSFB TC T004 2013 3 2 4 Audio 3 2 4 4 Codec Support Enhanced Dolby Digital E AC3 based on ETSI TS 102 366 15 and signaled by TS 101 154 7 Annex C and constrained by clause 6 2 Sampling rates shall be restricted to 32 44 1 amp 48kHz Opt Only pass through of AC 3 audio to the Digital Audio Connector is required when is supported Req MPEG 4 HE AAC audio for services will be encoded according to ISO IEC 14496 3 16 and signaled constrained by ETSI TS 101 154 7 section 6 4 and An
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