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Professional Headend Solutions

Operating instructions

EMA 308/ 407/ 408

EMA 508/ 608/ 708

Part N

: 917x.xx

ENCODER/ MULTIPLEXER

ASI / SDI/ A/V

→

ASI(TS) & IP(TS)

ASI / HDMI

→

ASI(TS) & IP(TS)

Содержание EMA 308 9173.81

Страница 1: ...Professional Headend Solutions Operating instructions EMA 308 407 408 EMA 508 608 708 Part No 917x xx ENCODER MULTIPLEXER ASI SDI A V ASI TS IP TS ASI HDMI ASI TS IP TS ...

Страница 2: ...Menu Output 17 3 3 2 3 1 Output MUX TTX EIT 17 3 3 2 3 2 Output TS Out 17 3 3 2 3 3 Output Expert Mode 19 3 3 2 4 Menu Streaming 20 3 3 2 4 1 Streaming Interface 20 3 3 2 4 2 Streaming Str 1 20 3 3 2 5 Menu Status 21 3 3 2 5 1 Status Pg 190 21 3 3 2 5 2 Status Pg 192 21 3 3 2 5 3 Status Pg 196 22 3 3 2 5 4 Status Pg 197 22 3 3 2 5 5 Status Pg 198 23 3 3 3 Transcoder operating modes 23 3 3 3 1 EMA ...

Страница 3: ... are only allowed when the EMA is disconnected from the power supply Follow the provisions of DIN EN 50083 in particular DIN EN 60728 11 1 regarding safety must not be ignored The device are delivered under protection classification I It is absolutely necessary to insert the mains plug into a fused socket Warning When connecting external video sources that do not match the ground potential of the ...

Страница 4: ...wer supply EMA 408 9174 81 SDI ASI TS MPEG 2 ASI TS IP TS H 264 AVC SD HD A V ASI TS IP TS H 264 AVC SD 85 264 V 110 370 V Power supply 1 EMA 408 9174 82 SDI ASI TS MPEG 2 ASI TS IP TS H 264 AVC SD HD A V ASI TS IP TS H 264 AVC SD 36 75 V Power supply 1 EMA 408 9174 91 SDI ASI TS MPEG 2 ASI TS IP TS H 264 AVC SD HD A V ASI TS IP TS H 264 AVC SD 85 264 V 110 370 V Power supply 1 Customer variant EM...

Страница 5: ...es and associated services PAT PMT and SDT A NIT is generated but will not contain any network specific information A subsequent modulator adjusts the adaptation of the NIT 1 4 Multiplexer Re multiplexer PID filter For processing the incoming ASI transport stream a multiplexer has been integrated into the EMA device On condition that the transport steam provides enough transmission capacity or add...

Страница 6: ...deactivated LED flashing ASI signal isn t recognised at the input port LED on ASI signal is recognised at the input port Stream port IP stream port RJ45 Ethernet 10 100 1000 UDP RTP 2 2 Rear view Fig 2a Rear view of the devices EMA 308 407 408 608 FACTORY SET Fig 2b Rear view of the devices EMA 508 708 2 2 1 Input and output ports VIDEO A B C D Video input port FBAS SDI configurable AUDIO A B C D ...

Страница 7: ...Functionality mono dual stereo 7 n c 6 SPDIF 1 stereo dual mono not in use channel B right channel 3 1 left channel channel A signal 5 4 Pin 2 shielding Fig 3 Pole allocation audio socket 1 SPDIF input of the digital audio signal only available if there are H 264 AVC encoder modules EMA 407 EMA 408 2 2 3 EMA variants with 48 V DC power supply The EMA is also offered with a 48 V DC PSU EMA x08 917x...

Страница 8: ...ing table EMA 308 EMA 407 EMA 408 508 608 708 IP address 192 168 2 86 IP netmask 255 255 255 0 IP gateway 0 0 0 0 SNMP trap IP 0 0 0 0 Login password neu IP address 192 168 2 86 IP netmask 255 255 255 0 IP gateway 0 0 0 0 SNMP trap IP 0 0 0 0 Login password neu IP address 192 168 2 86 IP netmask 255 255 255 0 IP gateway 0 0 0 0 SNMP trap IP 0 0 0 0 Login password neu General Selections PSI mode DV...

Страница 9: ... the computer System requirements PC laptop with an Ethernet interface 10 100 Mbps Internet browser such as Windows Internet Explorer Mozilla Firefox or similar Making the connections The EMA device has to be connected to PC network using an Ethernet cable Use a crossed link cable for a direct connection to a PC The IP address of the EMA is 192 168 2 86 on delivery In order to access the web inter...

Страница 10: ...g at these you can switch from one to the other sub menus In each menu a Help button in the lower part of the user interface leads into a separate bilingual help window German English The button Save to device sets and saves the done settings on the device Load from device fetches the on the device saved data into the web interface Anything pre set under Factory Setting is typed with an underline ...

Страница 11: ... error Reload Parameter EncC no input Default error EncC error EncD no input EncD error 3 3 2 1 2 System General Fig 8 Standard operating mode EMA 408 508 608 708 Setting the operating mode is based on the equipped hardware Changes in this section need to be saved Save to Device to adapt the relevant configuration entries PSI Mode DVB ATSC Multiplexer mode according to the national transmission st...

Страница 12: ...g see below parameter Slot A D special operation see section 3 3 3 Transcoder operating mode TS Player Option OFF Play from HDD If a hard disk player is integrated the feature can be activated with Play from HDD Mapped Channel Dynamic PMT OFF ON ON Allows a PMT Program Map Table influence in connection with option TS player for example for switching transmission windows in existing programs IP Out...

Страница 13: ... Cycl cyclical synchronization of the decryption process ON PMT synchronization of the decryption process with a dynamic PMT change MPEG 2 Audio Frames per PES Block 1 4 8 Encoder parameter of audio block size FAN ON above Temperature in C 0 50 100 Switching threshold of the device fan 3 3 2 1 4 System Maintenance Fig 10 help functions Set Password The password for the configuration access Rules m...

Страница 14: ...figuration of the device is reset to the factory default settings There is no available transport stream signal for 10 seconds The IP address will be preserved Note The Factory setting button on the rear of the device changes the IP address to 192 168 2 86 and the password to neu Activate Option Chargeable software options can be enabled here The acquired activation code must be entered here Fig 1...

Страница 15: ...r each imported or transformed program The program name is displayed on the terminal equipment TV The program name must be unique and may exist only once in a cascade of encoders The maximum length is 16 characters Program Language deu eng Identifies the language for the audio data stream and teletext It should correspond to ISO 639 2 4 Video System PAL SECAM 50 Hz NTSC 60 Hz OFF Digital Radio OFF...

Страница 16: ...ugh the in the input soignal included E AC3 signal is applied to the output signal available in EMA 408 508 608 708 Audio Channel Pair SDI 1 2 15 16 When SDI with embedded audio is being transmitted it can be selected an audio signal pair for the processing dB Audio Volume SDI 6 0 6 Decrease or increase the audio level Audio Input Impedance analogue Input impedance switch 600 Ω 10 kΩ Audio Input L...

Страница 17: ...tion TS Output Mode Continuous Burst Continuous Mode All the bytes in the output stream have a fixed temporal distance from each other The maximum data rate in this mode is 98 Mbps Burst Mode All bytes of a packet are sent without a space as a burst 27 MHz The bitrate is enforced by the distance between the packets Possible is a maximum of 214 Mbps Note For an active IP output only the continuous ...

Страница 18: ...number to distinguish equipment installed cascade within a transmission network It must be the same number for all devices of a cascade and it serves to generate unique program numbers designated by service ID chapter 3 3 4 2 Device within Cascade 1 8 Device number to distinguish the installed devices within a cascade It is used to generate unique program numbers service ID and PID s automatically...

Страница 19: ...a factor without any influence a semicolon openes the comment section Values can be decimal hexadecimal and expressed as a byte value with A The activation of a script is done by pressing the Send Script button Changed values can be reviewed at the transport stream output The basic function can be checked via the status page 190th In the lower part of the table of the error status of the script pr...

Страница 20: ...10 78 port 6200 with UDP protocol FEC mode for UDP without functionallity present following information are applied from the TS EIT table service selection 0 applies all services contained in the ASI TS multi program transport stream MPTS TS ID 0 ID remains unchanged Network ID 0 ID remains unchanged user data rate 0 TS out bit rate is adopted unchanged into the IP stream 0 65535 max User Datarate...

Страница 21: ...echnical information and status indications for service and remote maintenance 3 3 2 5 1 Status Pg 190 Here is a overview of the bit rates at the respective inputs and outputs of the device Fig 24 overview of the bit rates 3 3 2 5 2 Status Pg 192 This page contains the display of the transport stream parameters Fig 25 transport stream parameters ...

Страница 22: ...lots A D Fig 26 Slot modes 3 3 2 5 4 Status Pg 197 This displays an information and function overview of each device part z B display disk fan system status z B device temperature offset time network address the serial number of the device and the software version of each component Fig 27 Information about the device IP frontend software Device software Baseboard software Encoder A D software ...

Страница 23: ...ing of DVB signals Per combinations of the function groups the following transcodings each with a H 264 AVC encoder are possible MPEG 2 HD H 264 AVC HD MPEG 2 HD H 264 AVC SD MPEG 2 SD H 264 AVC SD Note Up scale funktions for the generation of HDTV signals from SDTV signals are not available The signals from the demodulator functional group can be supplied via an internal bus to an MPEG 2 encoder ...

Страница 24: ... ASI BNC DIN Slot C ASI BNC DIN Slot D ASI BNC DIN BNC FIFO RAM BNC Selection ASI IN Module bus EMA 408 Transcoder ASI IN ASI IN ASI IN ASI IN ASI OUT Service filter ASI input is activated Encoder in slot A is set to transcoder operation mode Main ASI IN is provided as internal signal source at the encoders Input signal of the encoders in slot A is set to Intern TS from the TS the MPEG 2 HD progra...

Страница 25: ...Slot A ASI BNC DIN Slot B ASI BNC DIN Slot C ASI BNC DIN Slot D ASI BNC DIN BNC FIFO RAM BNC Selection ASI IN Module bus EMA 407 Decoder ASI IN ASI OUT Service filter Encoder Decoder Encoder H 264 AVC MPEG 2 H 264 AVC MPEG 2 Encoder in Slot B is set to signal feeding internal ASI main input is active and is provided to the encoders as internal signal source The H 264 AVC HD service SID 45 is passe...

Страница 26: ...Every device is capable of adding 4 new programs services to the existing DVB transport stream as long as there is enough transport stream capacity or extendibility If devices have been completely individualised in their basic settings each new service would be added as a transponder in its own right To ensure the newly added services belong together it is possible to link up to 8 devices in a log...

Страница 27: ...nequivocal in meaning and should therefore be changed to represent the actual situation The information on cascades and positions which has been set in the configuration will be the basis for the distribution of the transport stream over the individual programs or services and of the automatic allocation of neutral program names and of A V PIDs and service IDs in ascending order It is possible to ...

Страница 28: ...ant to check what is the maximum transport stream bit rate which can be processed or forwarded by succeeding components such as modulators and upconverters The bandwidth bit rate which is available can be distributed across the channels generated by the EMA device in any proportions de sired The more channels are transmitted the lower is the available system bit rate slot bandwidth for each channe...

Страница 29: ...sing the recessed Factory setting key which restores settings to what they were on delivery of the device 3 4 4 Re set to status on delivery Factory settings The following 3 possible ways of restoring the status on delivery A Factory setting using the user software HTML page This will only be possible if the IP configuration for the device is known including network address subnet mask and the dev...

Страница 30: ...0 It is only possible to enter or change IP addresses into the HCB x00 directly This cannot be done from the html user interface Warning If multiple EMA devices are being integrated it is important to note that the HCB x00 will search in the network for any IP address N with the lowest value and will then search for nine more with ever higher addresses N 1 N 9 In consequence the maximum number of ...

Страница 31: ...ream DVB ASI with H 264 AVC HD SD Input format 720x576 50i 720x480 60i 1280x720 50p 59 94p 60p 1920x1080 50i 59 94i 60i Compression MPEG 2 MP ML according ITU T Rec H 262 ISO IEC 13818 2 8 H 264 AVC MP L3 0 HP L4 0 according ITU T Rec H 264 ISO IEC 14496 10 9 System bit rate slot bandwidth individually per channel slot adjustable 1 024 15 000 kbps 1 024 20 000 kbps Encoder audio compression MPEG 1...

Страница 32: ...Control port IP output rear side Ethernet 10 100 Base T RJ 45 Protocols UDP IP Output data rate 20 Mbps Remote control Settings data Ethernet interface UDP IP Cascade system Up to 8 devices can be combined into a cascaded system to form a DVB transport stream using the ASI interface Extra functions Teletext VPS WSS Transparent feed of teletext signals conversion and onward transmission of VPS und ...

Страница 33: ...rate Digital bandwidth for audio transmission element of the system bit rate The higher the value the better the transmission quality but it may slightly limit the video bit rate Audio mode Options for the audio channels to be transmitted The options are stereo joint stereo mono dual channel Use VPS The relevant option is entered unchangeably into the EMA coding It will be transmitted with the add...

Страница 34: ...uration values which have been set for the EMA device These parameters are read using Load and stored using Save SDI Serial Digital Interface for digital uncompressed video signals 270 Mbps transmission via BNC cables audio data can be embedded SDT Service Description Table This contains the programs offered and relevant details of broadcaster Serial number The 5 digit device serial number This co...

Страница 35: ...ased DVB Services over IP Based Networks Ver 1 4 1 2009 08 04 7 SMPTE 2022 1 Forward Error Correction for Real Time Video Audio Transport Over IP Networks 2007 8 ISO13818 2 2000 Information technology Generic coding of moving pictures and associated audio information Video 9 ISO IEC 14496 10 2012 Information technology Coding of audio visual objects Part 10 Advanced Video Coding 6 Document history...

Страница 36: ...irms that the mentioned products meet the guideline s of the Council for the approximation of legislation of the member states Electromagnetic compatibility 2004 108 EC The following standards are met DIN EN 50083 2 2007 04 EN 50083 2 2006 06 Low voltage guideline 2006 95 EC The following standards are met DIN EN 60950 1 2006 04 EN 60950 1 2006 11 Information technology equipment Safety Restrictio...

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