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DVBS2 - QAM CI

20

7. Example of application

Distribution of 7 DVB S2 satellite channels in QAM format.

DVBS2-QAM CI

DVBS2-QAM CI

DVBS2-QAM CI

DVBS2-QAM CI

DVBS2-QAM CI

DVBS2-QAM CI

DVBS2-QAM CI

5629

451202

75 ohm

4061

The diagram shows the reception and processing of 7 DVB S2 channels to be distributed as QAM channels.
At any situation, the limitation of 4 A per output of the PSU must be kept in mind.

QAM Output

7 x 563501

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Содержание 563501

Страница 1: ...DVBS2 QAM CI EN Ref 563501 User Instructions w w w t e l e v e s c o m ...

Страница 2: ......

Страница 3: ...2 QAM CI 10 4 2 Power supply unit 11 4 3 Amplification options 12 4 4 Universal programmer 13 5 How to use the product 14 5 1 Standard Menu 14 5 2 Extended menu 16 5 3 Saving of parameters 18 6 Controlling the device 19 7 Example of application Distribution of 7 DVB S2 channel in QAM format 20 8 Rackmount standards 21 9 Standards for mounting cabinets 23 DVBS2 QAM CI ...

Страница 4: ......

Страница 5: ... 4 5 3 4 2 3 3 5 1 2 1 4 1 3 2 5 Input and Output connectors type F female FEC Outer code Bose Chaudhuri Hocquenghem Input impedance ohm 75 Roll off Factor 20 25 35 LNB power tone control Vdc KHz 13 17 OFF 22KHz ON OFF Return losses min dB 10 QAM Modulator Modulation format QAM 16 32 64 128 256 Scrambling DVB ET300429 Symbol Rate max Mbaud 6 9 Interleaving DVB ET300429 Roll off Factor 15 Bandwidth...

Страница 6: ...tion margin dB 20 Consumption at 24 Vdc mA 450 Output level 60 dB 42 CH CENELEC dBμV 105 Test socket dB 30 Amplifier 451202 Frequency range 1 MHz 47 862 Connector type F Gain 1 dB 40 53 selectable Mains voltage Vac Hz 196 264 50 60 Max output level 1 DIN 45004B dBμV 129 Max Power W 16 Frequency range 2 MHz 5 30 Test socket dB 20 Gain typ 2 dB 20 3 Maximum output level 2 DIN 45004B dBμV 129 1 Forwa...

Страница 7: ...sories 7234 Universal Programmer 5071 T03 T05 T 0X Wall mounting rail L 50 cm 5239 T03 T05 T 0X Wall mounting rail 12 Modules PSU L 56 cm 5301 19 Subrack frame 507202 T 0X Lockable cabinet with Ventilation Unit 7 Modules PSU 4061 75 Ohm DC Block terminal load 4058 75 Ohm terminal load 422601 T05 to T 0X Power interconnection lead L 40 cm 422602 T05 to T 0X Management interconnection lead L 40 cm 4...

Страница 8: ...S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI A B C BROADBAND AMPLIFIER TEST 30dB 1 2 CLAC 7234 5575 4061 5071 5239 563501 5629 IF SAT input QAM output 3 Mounting 3 1 Wall mounting NOTE The use of both PSU power outputs is recommended to balance the consumption For example 4 3 or 3 4 ...

Страница 9: ... CI S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI UQQA S2 CI S DVBS 2 QAM CI BROADBAND AMPLIFIER PWR TEST 30dB 5301 3 2 19 rack mounting ...

Страница 10: ... Then the transport stream packet is modulated in QAM format and converted to the output channel parameters input frequency output channel modulation format and adaptation of services mainly is performed by means of the universal programmer ref 7234 4 Elements descriptions 4 1 DVBS2 QAM CI 1 3 2 4 CAM UQQA S2 CI S CTRL PRGM DVBS2 QAM CI PWR 6 7 9 5 8 1 SAT IF input 2 SAT IF output 3 RF input 4 RF ...

Страница 11: ...S CTRL DVBS2 QAM CI PWR REMARK The Power Supply Unit is able to powering up to seven DVBS2 QAM CI modules maximum 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 24V OK 0V Overload or short circuit 24V 24V 24V 0V 0V 24V Masa ...

Страница 12: ...ecommended to load the unused input with a 75 ohm terminator ref 4061 As the rest of T 0X units this amplifier is powered via the 24 Vdc power BUS Input signals through connectors 3 4 are combined and amplified in the frequency band 47 862 MHz 4 3 Amplification options OPTION A Amplifier ref 5575 OPTION B Amplifier ref 451202 1 3 2 4 5 6 7 02340038001 002 BROADBAND AMPLIFIER PWR TEST 30dB I max 15...

Страница 13: ... Selection of parameter positioning of the cursor Modification of the parameter chosen by the cursor flashing short press Change menu long press Change between Principal and Extended menus long press Save changes to memory Cloning menu Increases the contrast of the screen Decreases the contrast of the screen ...

Страница 14: ...e firmware version of the DVBS2 QAM CI module Unit Firmware version 1 00 00016 b QAM Modulation menu The following standard menu displays the selectable QAM modulation output parameters QAM Mod 256QAM IQ normal Baud 6 900Mb The available options for this menu as well as their possible values are QAM modulation order 16QAM 32QAM 64QAM 128QAM and 256QAM The IQ parameter is the modulation format sele...

Страница 15: ...e total number of services in the multiplex the figure indicates that the 2nd service out of 8 services is available the statistics 18 25 and the service name In the processing mode see Versions menu it is shown if the user has selected it to either remove its encryption from the output OFF by means of a module CAM DCY or to pass through without modification ON Statistics information is the follow...

Страница 16: ...oes not allow make room for the input rate it will be indicated by Overflow as well as indicating the actual QAM output rate 5 2 Extended menu When the key is held down for more than 3 seconds the unit displays a series of menus that are used less frequently called extended menus a Configuration Menu This menu allows to Set the address of the unit it is needed whenever the unit has to be controlle...

Страница 17: ...gins are as follows Optimum Operation 0 6 High Temperature 7 8 Excessive Temperature 9 10 If the maximum recorded is outside the optimum margin the installation should be revised in an attempt to reduce the temperature If the DVBS2 QAM CI modules have been installed in a housing ref 5069 and the temperature of one of the modules is outside of the optimal operating range the ventilation unit will h...

Страница 18: ...0000 as the LCN it will show NO LCN This menu is not displayed in Transparent mode g Language Menu This last extended menu allows the selection of menu languages Spanish English German French LANGUAGE English By pressing the keys and you change the selected language 5 3 Saving of parameters Once the desired value has been selected in any of the menus normal or extended in order to save the informa...

Страница 19: ...udes the programme mentioned above Once the communication with the headend control has been established all the controllable devices that have been installed in the headend can be accessed In this case it is imperative that each module is programmed with a different device address selected between 1 and 254 LANGUAGE English CAM MMI Press for menus MONITOR Now 04 Max 05 reset CONFIG CDC Adr 001 SER...

Страница 20: ...CI DVBS2 QAM CI DVBS2 QAM CI DVBS2 QAM CI DVBS2 QAM CI DVBS2 QAM CI DVBS2 QAM CI 5629 451202 75 ohm 4061 The diagram shows the reception and processing of 7 DVB S2 channels to be distributed as QAM channels At any situation the limitation of 4 A per output of the PSU must be kept in mind QAM Output 7 x 563501 ...

Страница 21: ... rack with the DVBS2 QAM CI is located in warm places with ambient temperatures higher than 45 C These ventilators will be installed on a tray that is fixed on top of the cabinet fig 1 2 This way the fans are forcing circulate the cool air that enters through the base of the cabinet between the modules which is expelled through slots on top of the cabinet 3 5 cm approx See fig 3 8 Rackmount Standa...

Страница 22: ...is to facilitate the ventilation of the units fig 5 It is very important that this process operates correctly therefore the following must be observed Do not open the side doors as this would cause the ventilators to extract the air from the outside rather than the air inside the rack Do not place objects near the rack that could clog the ventilation inlets and outlets If the rack is not complete ...

Страница 23: ...y or vertically EXTRACTOR for forced ventilation Must be located higher than the top module Vertical placement The lower grid may be located on any wall IMPORTANT The scheme of recommended ventilation is the one shown in the figure for any way of placement of the cabinet horizontal or vertical Horizontal placement Maximum environ ment temperature 45ºC ...

Страница 24: ...RTANT Horizontal placement of cabinets is strongly recommended by fixing them as near as possible to the floor If the horizontal placement is impossible then vertical placement is allowed Respect the recommended minimum distances in the attached schemes Install the cabinet as low as possible ...

Страница 25: ... force at the time of purchase is applied Keep the purchase invoice to determine this date During the guarantee period Televés S A complies with the guarantee by repairing or substituting the faulty equipment The harm produced by improper usage wear and tear manipulation by a third party catastrophes or any other cause beyond the control of Televés S A is not included in the guarantee ...

Страница 26: ...DVBS2 QAM CI 26 ...

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