Terra tdq4168 Скачать руководство пользователя страница 4 | Manualshive

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4

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Mounting on DIN rail

Figure 5. Mounting or removing to/from

DIN rail of plastic spacers (supplied).

Figure 3.

Mounting to DIN rail

Figure 4.

Mounting from DIN rail

DC IN 12V

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TERRA

RESET

ETHERNET

tdx4168

DC IN 12V

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+

TERRA

RESET

ETHERNET

DC IN 12V

--

+

+

TERRA

RESET

ETHERNET

tdx4168

tdx4168

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Содержание tdq4168

Страница 1: ...neighbouring channels tdq4168 transmodulator with 16 DVB S S2 input channels and 8 DVB C J 83B output channels outputs are grouped into 2 groups that consists of four neighbouring channels Transmodulator can be used as stand alone device or as part of the headend station The product is intended for indoor usage only 2 Safety instructions Installation of the transmodulator must be done according IE...

Страница 2: ...efault IP button Press this button shortly to restart the module Press this button for more than three seconds to set default IP address of the control Ethernet interface 7 RF input output signal loop through F socket 8 RF output F socket 9 Power distribution bus connector 10 12 V DC powering input Screw terminal Figure 1 External view of the transmodulator DC OUT 13 18V 1A max DC IN 12V tdx4168 R...

Страница 3: ...lows the ACTIVITY 5 indicator blinks if communication via the control Ethernet interface is active 5 MOUNTING The module or mounting bracket must be fixed with steel screws Ø 3 5 4 mm The screws are not included in a package Mounting bracket on DIN rail should be connected to main potential equalization bus Mounting on a wall by screws Mounting on a bracket supplied Perpendicular to the wall Paral...

Страница 4: ...nting or removing to from DIN rail of plastic spacers supplied Figure 3 Mounting to DIN rail Figure 4 Mounting from DIN rail DC IN 12V TERRA RESET ETHERNET tdx4168 DC IN 12V TERRA RESET ETHERNET DC IN 12V TERRA RESET ETHERNET tdx4168 tdx4168 ...

Страница 5: ...ord is admin Enter the user name and password and click on Login button NOTE the default password admin can and must be changed as explained in the section 6 11 5 User management During initial configuration you need to change the default control interface TCP IP configuration as explained in the section 6 9 IP settings NOTE If you are using Internet Explorer Web browser supported versions are ver...

Страница 6: ...work If there are any modules in the network their status and diagnostic information will be displayed as it is in Figure 7 General information screen If modules status is red press the down arrow and diagnostic errors will be displayed Make sure that Ethernet router is configured properly to pass SSDP packets 239 255 255 250 1900 and 239 255 255 246 7900 Also make sure that all modules are connec...

Страница 7: ... modules connected by loop through If Slave was selected additionally type the IP address of Master module All the modules in the dSCR SCR group must be in the same Ethernet network Next select SAT input and User band type in frequencies symbol rate press Update button and observe dSCR status SCR same as dSCR just the user band frequencies must be typed in manually as shown in Figure 11 Figure 11 ...

Страница 8: ...n scheme QPSK 8PSK for DVB S S2 FEC forward error correction SNR RF signal noise ratio at the input of module VBER bit error rate after Viterbi corrector To get the signal without any errors at the output of the tuner VBER shall not exceed 2Е 4 PER ratio of the MPEG2 transport error packets to the whole number of packets If the number of error packet is equal to zero the opposite value to whole nu...

Страница 9: ... selected on TV Enable dropbox enables the service to the selected output Descramble checkbox enables or disables descrambling Press onto sign and service information will be extended see Figure 16 Service details Figure 16 Service details Service title and Service provider can be edited multilanguage character support Scrambled flag will be inserted into SDT Service Description Table Unchecking t...

Страница 10: ...hifted service 0x18 H 264 AVC SD NVOD reference service 0x19 H 264 AVC HD digital television service 0x1A H 264 AVC HD NVOD time shifted service 0x1B H 264 AVC HD NVOD reference service 0x1C H 264 AVC frame compatible plano stereoscopic HD digital television service see note 3 0x1D H 264 AVC frame compatible plano stereoscopic HD NVOD time shifted service see note 3 0x1E H 264 AVC frame compatible...

Страница 11: ... standard requires 00 00 00 29 value UK should use 00 00 23 3A value Other options can be found here http www dvbservices com identifiers private_data_spec_id page 1 The parameter will not be inserted into NIT if value is set to zero Network name is the name of the network The 2nd table in the page describes Transport stream ID and Original network ID of each channel see Figure 18 Each stream in a...

Страница 12: ...ises You can easily filter out needed output channels by selecting needed output in table TS Info This lets you quickly view and setup LCN for every channel also check your Output bitrate and ensure that it is not overflowing Figure 21 TS Info table ...

Страница 13: ...nged both channels will be restarted with new settings Exception is Attenuator changes in this parameter will not restart the modulator Figure 23 DVB C output parameters tdq4168 Figure 21 shows tdq4168 DVB C output settings The step of RF channels can be selected to one of these values 7 0 7 5 8 0 8 3 8 5 MHz Actual bandwidth of each channel depends on the symbol rate and can be calculated as SR x...

Страница 14: ...stem see Figure 25 IP settings table IP parameters will be updated immediately after pressing Update button and redirect to new location NOTE Press the RESET and default IP button for more than three seconds to set default IP address of the control Ethernet interface see Figure 1 External view of the module Figure 25 IP settings table 6 10 E mail settings The device can send e mail reports if erro...

Страница 15: ...on to send the file to the device It will take several seconds to update all parameters after file upload After that device will function with new configuration No restart is required 6 11 4 Firmware upgrade Device firmware can be upgraded via web browser Press the Click to select file button and select firmware binary file If valid file was selected a version number of new firmware will be displa...

Страница 16: ...d or user access account for another person you take full responsibility for all module settings modifications made by that person or anyone else they may give the password to 6 11 6 Restore defaults All parameters will be restored back to factory defaults after confirmation The exception IP address and users these parameters will be unchanged To restore IP address and system password to system de...

Страница 17: ...6 11 10 Language Device control panel supports several preinstalled languages A change of language requires system restart Note that all previously logged records will remain in previous language Additional languages can be installed under request Contact our distributors for such possibility 7 Regions Device supports several preinstalled regions Region can be changed without restarting the device...

Страница 18: ...requency range 170 230 MHz 470 862 MHz 96 862 MHz channel allocation adjacent 4 4 level impedance 90 2 dBµV 75 Ω TS bit rate 31 Mbit s 53 Mbit s MER 35 dB 40 dB channel bandwidth 7 MHz 8 MHz 4 8 3 MHz guard interval 1 4 1 8 1 16 1 32 code rate 1 2 2 3 3 4 5 6 7 8 symbol rate 3 5 7 2 Ms s return loss 10 dB roll off 15 transmission mode 2K total output level adjustment 0 15 0 dB by 1 dB step loop th...

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