Televes DVB-S2 COFDM User Manual
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Televes DVB-S2 COFDM User Manual

Televes DVB-S2 COFDM User Manual

Transmodulator with cofdm
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Ref. 563101
User manual
DVBS2 - COFDM
EN
w w w . t e l e v e s . c o m

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Summary of Contents for Televes DVB-S2 COFDM

  • Page 1 Ref. 563101 User manual DVBS2 - COFDM w w w . t e l e v e s . c o m...

  • Page 3: Table Of Contents

    DVBS2 - COFDM Index Technical specifi cations ........................Reference description ......................... Mounting ............................. 3.1. Wall mounting ..........................3.2. 19” rack mounting ........................Element description ..........................4.1. Introduction ..........................4.2. Power supply unit ........................4.3. Amplifi er ..........................4.4. Universal programmer ......................How to use the product ........................

  • Page 5: Technical Specifi Cations

    1. Technical characteristics 1.1. DVBS2-COFDM ref. 563101 Input frequency 950 - 2150 MHz Through loss < 1,5 dB typ. DVB-S2 (QPSK, 8PSK) Symbol rate 10-30 Mbaud (QPSK- 8PSK) Modulation DVB-S (QPSK) LDPC (9/10, 8/9, 5/6, 4/5, 3/4, 2/3, 3/5, Frequency steps 1 MHz Internal FEC Satellite...
  • Page 6 DVBS2 - COFDM 1.2. Technical specs. Broaband Amplifi ers Frequency range 46 ... 862 MHz Connector “F” Gain 44 ± 2,5 dB Power supply 24 V Amplifi er 5575 Regulation margin 20 dB Consumption at 24 V 450 mA Output level (60 dB) 105 dBμV (42 CH CENELEC) Test socket -30 dB...

  • Page 7: Reference Description

    2. Description of references Range Accessories 563101 DVBS2-COFDM T-0X 7234 Universal Programmer 5575 Broadband Amplifi er 44dB 120dBμV T-0X 5071 T03-T05-T-0X Mounting rail (50 cm) 451202 Amplifi er DTKom (47 - 862 MHz) 5239 T03-T05-T-0X Mounting rail.12 Modules+PSU (56 cm) 5559 Headend Manager CDC-IP T-0X 5301...

  • Page 8: Mounting

    DVBS2 - COFDM 3. Mounting 3.1. Wall mounting IF satellite 563101 5629 5575 input CLAC! 5071 5239 PRGM PRGM PRGM Output COFDM 4061 7234 NOTE: The use of both source outputs is recommended, balancing the consumption. For example, 4+3 or 3+4 modules...

  • Page 9: 19" Rack Mounting

    3.2. 19” rack mounting 5301 02340039001 003 02340043001 02340043001 02340043001 02340043001 02340043001 02340043001 02340038001 02340038001...

  • Page 10: Element Description

    DVBS2 - COFDM 4. Identifi cation of the system elements 4.1. Introduction 1. IF satellite input 2. IF satellite output 3. RF input CTRL 4. RF output 5. Module power supply input 6. Status LED 7. Control BUS connector PRGM 8.

  • Page 11: Power Supply Unit

    4.2. Power supply unit Connectors to power the modules (1) On LED 24V: OK 0V: Overload or short circuit 02340039001 003 Mains input 230V~ NOTES: - The power source can supply a maximum of seven DVBS2-COFDM T0X modules. - Whenever the demand of power exceeds 4A (max. current for each output), it is necessary to distribute it between the two powering outputs of the PSU.

  • Page 12: Amplifi Er

    DVBS2 - COFDM 4.3. Broadband amplifi er OPTION “A” - 5575 OPTION “B” - 451202 TEST (-30dB) +10 dB OK - MATV 20 dB 20 dB 10 dB 10 dB 20 dB MATV OK - Return USO EXCLUSIVO EN INTERIOR C.

  • Page 13: Universal Programmer

    4.4. Universal Programmer PCT 5.0 The programmer consists of 4 buttons: (short press) - Selection of parameter (positioning of the cursor). P C T 4 . 0 Modifi cation of the parameter chosen by U N I V E R S A L the cursor (fl ashing) (short press) - Change menu...

  • Page 14: How To Use The Product

    DVBS2 - COFDM 5. - Instructions for use 5.1. Normal menu b. COFDM1 modulation menu Insert the programmer in the front connector of The next main menu allows various COFDM output the module programming (“PRGM”). First, the a. Input menu modulation parameters to be selected: programmer’s fi rmware version will appear: The fi rst main menu lets you select the input...
  • Page 15 c. COFDM2 modulation menu e. Service menu decimal part depends on the diff erence of frequency chosen (see extended menu b). If you In the next main menu you can select the select a diff erence of 125 KHz the permitted values This menu shows the list of transport stream parameter cell_id (cell identifi er) of the COFDM for the decimal part are 0, 125, 250, 375, 500, 625,...

  • Page 16: Extended Menu

    DVBS2 - COFDM g. Measurements menu 2 5.2. Extended menu that occupies the service indicated. The second number indicates the percentage of the output that is free. In the example, France 2 will occupy This menu indicates the occupancy rate of the When the key is held down for more than 3 18% of the output (it is OFF so it is removed) and...
  • Page 17 b. Identifi er menu c. Temperature measurement menu d. Versions menu Some DVB-T receivers can present problems The following menu provides an indication of In this menu the user is shown the fi rmware receiving transmodulator channels which share the unit’s current temperature as well as the versions for the unit and the COFDM (FPGA) the same identifi er (transport_stream_id).

  • Page 18: Parameters Saving

    DVBS2 - COFDM f. Language menu 5.3. Parameters saving The last extended menu enables the menu language to be selected (Spanish / English / Once a parameter is modifi ed to the desired value German / French): in any menu (normal or extended), to save the settings press for three seconds.

  • Page 19: Selecting The Dvb-T Output Mode In Dvbs2-Cofdm Transmodulators

    6. - Selecting the DVB-T output GI=1/32 mode in DVBS2-COFDM Information service output (Mbits/sg) for GI=1/16 transmodulators DVB-T signals with a 64QAM modulation 31.67 in 8MHz channels. GI=1/8 30.74 30.16 The standard DVB-T defi nes various possible operation modes which enable the DVB-T signal 29.27 29.03 generated to adjust to the conditions of the...
  • Page 20 DVBS2 - COFDM In short, the higher and further to the left the DVB- Given that our transmission channel is better, T mode selected is, the more powerful this mode we can use the DVBS2-COFDM transmodulator, will be in terms of information service output Ref.

  • Page 21: Controlling The Device

    7. - Controlling the Device Menu structure This version of the DVBS2-COFDM T0X allows confi guration and monitoring via a PC, both locally and remotely. a. Local control The “Headend Management” programme (v2.13 ´ or higher) is required, as well as a special cable (provided with the programme) that connects a PC serial port to the DVBS2-COFDM T0X “PRGM”...

  • Page 22: Distribution Of 7 Channels Of Dvbs2-Cofdm T0X

    DVBS2 - COFDM 8. Application example Distribution of 7 channels of DVBS2-COFDM T0X 75 ohm 4061 4512 5629 7 x 563101 COFDM output The diagram shows the assembly for the distribution of 7 channels of DVBS2-COFDM T0X...

  • Page 23: Norms For Rack Mounting

    9. Norms for rack mounting (max. 35 DVBS2-COFDM T0X - 7 subracks with 5 units in height - 8,7”) 9.1. Installation of the rack with These ventilators will be installed on a tray that is fi xed inside the cabinet (fi g. 1 & 2). This way, the ventilation facilities ventilators will be able to extract the air from the DVBS2-COFDM T0X and will be able to expel it via...
  • Page 24 DVBS2 - COFDM 9.2. Installation of the rack without It is very important that this process operates correctly, therefore the following must be ventilation facilities observed: - Do not open the side doors, as this would cause To install the units in racks without installation the ventilators to extract the air from the outside facilities, and when the rack is located in a place rather than the air in the inside of the rack.

  • Page 25: Norms For Cabinet Mounting

    10. Norms for cabinet mounting IMPORTANT EXTRACTOR for forced ventilation must be onto The scheme of recommended the highest module. ventilation is the one in the fi gure in any case of cabinet placement (horizontal or vertical). Maximum environment temperature: 45ºC. Horizontal The maximum temperature placement...
  • Page 26 DVBS2 - COFDM IMPORTANT Horizontal placement of the cabinets is strongly recommended, hanging them as HORIZONTAL near to the fl oor as possible. If the horizontal placement is impossible, 0,2 m 0,2 m then vertical placement is allowed. Respect the recommended minimum distances in the attached schemes.

  • Page 27: Channels Table

    A. Channels table Table1 Table2 Table3 Table4 Table5 Table6 Table7 Table8 Table9 Table10 CCIR China/Taiwan Chile Italy France OIR channels Ireland South-Afric Poland (OIR) Australia 177,50 179,00 177,00 177,50 178,75 178,00 178,00 178,00 178,00 177,50 184,50 187,00 183,00 186,00 186,75 186,00 186,00 186,00...
  • Page 28 DVBS2 - COFDM 690,00 706,00 647,00 698,00 706,00 698,00 698,00 698,00 698,00 648,50 698,00 714,00 653,00 706,00 714,00 706,00 706,00 706,00 706,00 655,50 706,00 722,00 659,00 714,00 722,00 714,00 714,00 714,00 714,00 662,50 714,00 730,00 665,00 722,00 730,00 722,00 722,00 722,00 722,00 669,50...
  • Page 29 Guarantee Televés S.A. offers a two year guarantee, beginning from the date of purchase for countries in the EU. For countries that are not part of the EU, the legal guarantee that is in force at the time of purchase is applied. Keep the purchase invoice to determine this date. During the guarantee period, Televés S.A.
  • Page 30 DVBS2 - COFDM...

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