DTM-82A Multiplexer User Manual
Contents
1. Generating SPI SI information Support PCR adjusting and PID re reflection out put data rate 0 155Mbps 188 byte format Each input support 270Mbps data rate total 8 input rate is 576Mbps High precision PCR revise usually holding 20 60ns MPEG2 program delay less than 100us PID filtration PID redefine function User can delete add revise program even the program name PID or serials No easily Chinese and English LCD display Ethernet interface10 100M long distance control multiplexer via PC Have the function of parameter memory Have the function of PSI auto built High reliability design stable in running Alarm display Support network upgrade 1 3 Performance Index 8Routes Standard ASI Interfaces PUL MeN ace Maximum 270Mbps per route Re multiplexing MPEG 2 stream i PID re reflection Re multiplexing PCR reset Automatically generating PSI SI table Output Output PID range a Output PID range 0000 1FFF Random PID Random PID transparent transport transparent transport possbile Max PID number for Auto identification 188 204byte encoding poi AO _ _________ Ethernet port 10 100M dammed IO Miscellaneous 0 45 C Operating 20 80 C Storage Power 110 220VAC 10 50 60Hz 2 5W 1 4 Principle Chart Ethernet PS232 4 TS Input A 85 module 8 input El Controlling module v PID filtrate mapped TS2. ia rag Output module CH analyse select controlling multiplexing gt Keyboard v PID filtrate mapped TS adjusting Output module CH analyse select controlling multiplexing 1 5 Appearance and Description Front Panel Illustration DTM 82A Multiplexer Power O A Enter Menu FR O V LCD Display Interface Power Indic ator Alarm Indicator Input CH lock indicator Up Down Left Righ t Arrow Enter key Menu Key Rear Panel Illustration AC110 220V 50 60Hz ASI IN ASI OUT RS232 RJ45 00000000 0000 x CA El el O Len Lon Ea 1 8 ASI Input CH Output CH1 3 Output CH2 4 RS232 5 Los nus es AC Power Socket Grounding Chapter 2 Installation Guide 2 1 Acquisition Check When users open the package of the device it is necessary to check items according to packing list Normally it should include the following items JXDH 6102 multiplexer 1 User s Manual 1 ASI digital signal input and output wire 8 AC Input Power Cord 1 If any item is missing or mismatch with the list above please contact local dealer 2 2 Installation Preparation When users install device please follow the below steps The details of installation will be described at the rest part of this chapter Users can also refer rear panel chart during the installation The main content of this chapter including n Checking the possible d
3. 000kbps 3 6 Trans Stream ID When user select this setting the system will show as follows 1 10 Trans Stream_ID 0x0000 3 7 ORG network ID When user select this setting the system will show as follows 1 11 Original netvvort ID 0x0000 3 8 Mux Comfirm When user select this setting the system will show as follows 1 12Yes Enter No Menu 3 9 Mux Number When user select this setting the system will show as follows 1 13 Output 01 Mux Sum XX 3 10 Output CH2 Setting The same as the setting of CH1 3 11 Program search When user select this setting the system will show as follows 3 1 Auto All Search 3 2 Port Search 3 12 System setting When user select this setting the system will show as follows 4 1 Network Setting 4 2 Factory config 4 3 Version Number 3 13 Network Setting When user select this setting the system will show as follows IP Address 101 101 101 100 Subnet Mask 255 255 255 000 GateWay 101 101 101 004 MAC Address 602020070505 3 14 Factory config When user select this setting the system will show as follows Press Enter Renew Press Menu gt Exit 3 15 Version Number When user select this setting the system will show as follows Hardware V1 0 Software V1 0 3 16 Language select When user select this setting the system will show as follows dE English ky Press UP DOWN to select language th
4. Xtendl ah DTM 82A Multiplexer User Manual V2 0 Chapter 1 Product Outline 1 1 Outline DTM 82A multiplexer is a digital broadcasting TV system TS stream re multiplexer DTM 82A multiplexer combines several single programs or multiple programs which are compressed coded and multiplexed according to customer request by head end into single transport stream Besides it is also able to interpolate EPG Electronic Program Guide CA Conditional Access and digital broadcasting etc Maximally it can synchronal multiplex 8 route input code streams and support ASI interface The code rate of input code stream is maximally up to 270Mbps while code rate of four separate outputs code stream is maximally up to 155Mbps Through auxiliary data input channel lts dimension is standard 1U case By watching the LCD display on the front panel user can finish the setting of auto running of this device 1 2 Features Complying ISO13818 standard Multiplexing SPTS and MPTS code stream Support 8 single signal input 2 separate output amp support scrambled signal transmit free 6 Draw out PSI SI from any channel Can point 256 PID in each channel amp Input at most 30 program each channel and 29 output redefine PAT PMT and other SI PSI Support PCR adjusting and PID re reflection Have the function of insert and reflection of SDT NIT Able to connect independent scrambler for scrambling to specified program or service
5. e direct the selected one Default is Chinese version 3 17 Alarm Information When user select this setting the system will show as follows No Alarm Finish all the setting the multiplexer can operate normally
6. evice missing or damage during the transportation a Preparing relevant environment for installation a Installing Encoder DTM 82A Multiplexer o Connecting signal wires 2 2 1 Device s Installation Flow Chart Illustrated as following Connecting Acquisition Fixing Cocina Connecting Setting Running Check Device a hi d Signal Wire Parameter Device 2 2 2 Environment Requirement Item Requirement When user install machine frame array in one machine hall the Machine distance between 2 row of machine frames should be 1 2 1 5m space and the distance to wall should be no less than 0 8m Electric Isolation Dust Free Volume resistivity of ground anti static material 1 107 1 1010 Grounding Machine hall floor current limiting resistance 1M Floor bearing should be greater than 450Kg m2 i 5 40 C sustainable 0 45 C short time Environment temperature installing air conditioning is recommended Relative temperature 2090 8090 sustainable 1090 9090 short time Bexi 86 105KPa Installing rubber strip for sealing door gaps and dual level glasses for Door amp window window Wall It can be covered with wallpaper or brightness less paint Fire protection Fire alarm system and extinguisher Requiring device power air conditioning power and lighting power are independent to each other Device power requires AC power 220V 50Hz 50W Please carefully check before running 2 2 3 Grounding Requirement a A
7. g Power Cord User can insert one end into power supply outlet while insert the other end to AC power Connecting Grounding Wire When the device solely connects to protective ground it should adopt independent way say share the same ground with other devices When the device adopts united way the grounding resistance should be smaller than 10 FCaution Before connecting power cord to Encoder user should set the power switch to OFF 2 4 Signal Wire Connection The signal connections include the connection of input signal wire and the connection of output signal wire The signal connection wire are both ASI 2 4 1 ASI Input Connection User can find ASI IN1 IN8 input port on the Equipment according to connector mark described in the rear panel illustration and then connecting the Q9 coaxial cable one end to the ASI IN1 8 and the other end to the Encoder s or other equipment ASI output port 2 4 2 ASI Output Port Connection User can find ASI output port on the Equipment according to connector mark described in the rear panel illustration and then connecting the ASI cable in the accessories one end to the DTM 82A multiplexer s ASI output port and the other end to the scrambler s or Modulator s input port multiplexer s ASI output port and its connected ASI cable connector illustrated as follow n Chapter 3 Operation This DTM 82A multiplexer s front panel is user operation interface Before operating we
8. ll function modules good grounding designs are the base of reliability and stability of device Also they are the most important guarantee of lightning arresting and interference rejection Therefore system must follow this rule a Coaxial cable s outer conductor and isolation layer should keep sound electric conducting with the metal housing of device a Grounding conductor must adopt copper conductor in order to reduce high frequency impedance and the grounding wire must be as thick and short as possible a The 2 terminals of grounding wire must make sure for well electric conducting and process for antirust a It is prohibited that users use other devices as part of grounding wire s electric circuit a The section of the conjunction between grounding wire and device s frame should be equal or greater than 25mm2 2 2 4 Frame Grounding All the machine frames should connect to protective copper strip The grounding wire should be as short as possible and avoid circling The section of the conjunction between grounding wire and grounding strip should be equal or greater than 25mm2 2 2 5 Device Grounding Connecting the device s grounding rod to frame s grounding strip vvith copper wire 2 3 VVire s Connection The power supply outlet is located at the left of rear panel and the power switch is just above it The protective grounding wire connective screw is located at the down left side of power supply outlet Connectin
9. should collocate input and output parameter Input setting includes the select of multiplexed channels output parameter includes setting of TS output Equipment supply perfect Chinese and English menu for user select detail operations go as follows Front Panel Keyboard Function Description ENTER Activating and edit the parameters which needs modify or confirming the change after modification and turn over UP DOWN LEFT RIGHT Turn over Edit parameter MENU Lock Cancel Save Show current station 3 1 Main page Common station Multiplexer V1 81 3 2 Press ENTER to main menu 1 Output CH1 setting 2 Output CH2 setting 3 Program search 4 System setting 5 Alarm Information Press UP DOWN to select 3 3 Output CH1 setting When user select this setting the system will show as follows 1 1 Port 01 Setting 1 2 Port 02 Setting 1 3 Port 03 Setting 1 4 Port 04 Setting 1 5 Port 05 Setting 1 6 Port 06 Setting 1 7 Port 07 Setting 1 8 Port 08 Setting 1 9 Output Rate 1 10 Trans stream ID 1 11ORG Network ID 1 12 Mux confirm 1 13 Mux No User can finish the select of program or parameter at each input port 3 4 Port 01 Setting When user select this setting the system will show as follows 1 1 1 Port 01 Number 1 1 2 Port 01 Mux If want to edit the TS of other ports select the related port will be ok 3 5 Output Rate When user select this setting the system will show as follows 1 9 Output Rate 100
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