SAT IF distribution system

Transcription

1 7. Technical specifications Type cs43 RF input frequency range pr MHz inputs number 4 level pr dbµv dbµv symbol rate 3 45 Ms/s return loss/impedance > 0 db/75 Ω LNB powering/control pr. 0/3/8 V 300 ma max. DiSEqC.0 RF output outputs number frequency range pr MHz by MHz step channel bandwidth pr MHz channels number pr. 3 max. 64 max. level per carrier at 50 MHz 90 ± dbµv fixed slope precorrection 5 db carrier output level adjustment pr. 0-8 db by 0.5 db step common output level adjustment pr. 0-5 db by db step return loss/impedance > 0 db/75 Ω spurious in band < - 35 db frequency range of RF combining 5-50 MHz - combining through loss Terr/SAT < db - Supply voltage ± V Current consumption without external DC feeding 0.43 A 0.8 A Current consumption with max. external load.80 A 3.7 A Operating temperature range 0 o +50 o C Dimensions/Weight (packed) 36x98x07.5 mm/0.9 kg 48.5x98x07.5 mm/ kg SAT IF distribution system SAT IF channel converters cs43,. Product description The cs43, are SAT IF converters (in text module) intend to convert frequency of SAT IF transponders coming from different satellites or polarizations in frequency range from 50 MHz to 350 MHz to necessary SAT IF frequency in range from 950 MHz to 50 MHz. The cs43 converts up to 3 transponders according to DVB-S and DVB-S standards. Module has one output and output signal loop through. The converts up to 64 transponders according to DVB-S and DVB-S standards. Module has two independent sections and two independent outputs. The modules are Web controlled. The modules are provided for powering LNB via connectors RF IN. The modules have been designed in accordance with standard EN grade. The modules are intended for indoor use only.. Safety instructions Installation of the converter must be done according IEC6078- and national safety standards. Any repairs must be made by qualified personnel. Do not expose this converter to moisture or splashing water and make sure no objects filled with liquids, such as vases, are placed near or on the unit. Avoid placing the converter next to heat sources such as central heating components or in areas of high humidity. Keep the converter away from naked flames. If the converter has been kept in cold conditions for a long time, bringing it into a warm environment may cause condensation, so allow it to warm up for no less than hours before plugging into the mains. Ventilation should not be impeded by covering the converter, such as newspapers, table-cloths, curtains etc. Mount the converter in a vertical position only. If installing in a 9 rack system additional forced air cooling fans may be required (see section 7 "Technical specifications" - operating temperature range). Always allow 0 cm of free space from the top, front and bottom of the unit to enable any heat to be dissipated. 3. External view cs43 pr. software control -,,, - 4 RF inputs of SAT IF signals, DC outputs for LNB powering and control (F socket) - - control over Ethernet interface. RJ45 socket This product complies with the relevant clauses of the European Directive 00/96/EC. The unit must be recycled or discarded according to applicable local and national regulations. Equipment intended for indoor usage only. confirms, that this product is in accordance to following norms of EU: EMC norm EN50083-, safety norm EN60065, RoHS norm EN5058. confirms, that this product is in accordance with Custom Union Technical Regulations: Electromagnetic compatibility of technical equipment CU TR 00/0, On safety of low-voltage equipment CU TR 004/ cs43 DC IN V cs43 8 DC IN V ACTIVITY (yellow) indicator of the Ethernet interface. 4 - LINK (green) indicator of the Ethernet interface. 5 - 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 over Ethernet interface. Administrator password will be changed to the default value as well RF input (output signal loop-through) (F socket) RF output of converted SAT IF (F socket) 8 - power distribution bus connector 9 V DC powering input (screw terminal) Draugystes str., LT-556 Kaunas, Lithuania, tel.: , fax: sales@terraelectronics.com, Vers..0 Figure. External view of the converter cs43

2 ,,, - 4 RF inputs of SAT IF signals, DC outputs for LNB powering and control. F socket. - - control over Ethernet interface. RJ45 socket. 3 - ACTIVITY (yellow) indicator of the Ethernet interface. 4 - LINK (green) indicator of the Ethernet interface. 8 DC IN V DC IN V The Change password" table allows you to change the password. Enter the new password in the "New password" field and confirm the new password retyping it in the "Repeat new password" field. The change of password will not take effect until you press the "Modify" button. In the "User management" table you can manage users, who will be able to login into the module. Enter the new username and password in the appropriate fields, select desired role for user and press the "Add" button to add new user or "Update" button to change settings of the user. User role "Admin" enables the password change function and user management function. User role "User" enables only password change function and read only function for parameters. Press the "Remove" button to remove user from list Restore defaults Move the cursor on the System menu tab then click on the "Restore defaults" line. The reset window is displayed. Click Yes and the configuration of the module restore the factory default values (see Figure 9). The Control IP parameters remain unchanged. 5 - 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 over Ethernet interface. Administrator password will be changed to the default value as well RF output of converted SAT IF. F socket RF output of converted SAT IF. F socket. 8 - power distribution bus connector. 9 V DC powering input (screw terminal). Figure. External view of the converter 4. Installation instructions Figure 9. "Restore defaults" window Restart the device Move the cursor on the System menu tab then click on the "Restart the device line. Click Yes and the module restarts (see Figure 0). Read the safety instruction first. Comments of the front panel indicators: If the link with the control Ethernet interface is established - the LINK/ACTIVITY indicators blinks; When module operating, the status indicator blinks at frequency about one time per second. All settings can be made using the web browser via control Ethernet interface. Disconnect power supply unit from the mains before make all connections of modules. Fasten the module on DIN RAIL or individual holder. Connect all necessary RF, powering and control cables. Connect the 75 Ω load to the unused RF output F sockets. Connect power supply in to mains. Within 5-0 seconds of powering the module will run in normal operation mode. 5. MOUNTING Mounting on a wall by screws Mounting on a bracket (supplied) Figure 0. Restart the device window Language Move the cursor on the System menu tab then click on the "Language line and select desired language (see Figure 5). Perpendicular to the wall Parallel to the wall Figure 3. Mounting of the amplifier

3 Click on "Click to select file" and select the file containing the configuration data that you wish to restore on the module. Once you have selected the file, click on the "Upload". Upload progress bar will appear. Upload process can take some time. After successful upload must appear message Parameters updated successfully (see Figure ). Mounting on DIN rail Firmware upgrade Device firmware can be upgraded via web browser. Move the cursor on the System menu tab then click on the "Firmware upgrade" line. Press onto Click to select file button and select firmware binary file pre-stored in your PC. The Firmware upgrade window is displayed (see Figure 7). If valid file was selected, a version number of new firmware will be displayed. Otherwise an error message will appear. Press Upload button to upload new firmware to the device. Upload progress bar will appear. Upload process can take some time. A message will be displayed asking to restart the module when the file was sent to the module. New firmware will be programmed into the module only after restart. Module will startup with a new firmware and continue to operate with previous parameters. Additional new firmware features (if any) may need to setup additionally to take affect. ATTENTION! Avoid power supply interruption when a programming process is going on. Module has possibility to load software revision history and check availability for new software release. Click onto Check online link. If computer (not module!) has internet access, it will show a list of all software releases with links to binary files. Binary file can be downloaded and saved to computer. After that, use the firmware upgrade method as described above... Figure 4. Mounting to DIN rail Figure 7. Firmware upgrade window and software revision history User management Figure 5. Mounting from DIN rail Move the cursor on the System menu tab then click on the "User management" line. The user management window is displayed (see Figure 8). Figure 8. User management window DC IN V DC IN V Figure 6. Mounting or removing to/from DIN rail of plastic spacers (supplied). DC IN V This window consists of two tables: "Change password" and "User management". 0 3

4 6. Operating 6.7 System menu 6. Initial configuration All modules leave the factory with this control: Ethernet interface IP address: In order to avoid conflicts with other IP addresses, it is necessary to perform an initial configuration in local mode. Subsequently, it will be possible to access the modules via the local area network (LAN), either to re-programme it or to check its operating status. The modules leave the factory with the following Control Ethernet interface TCP/IP configuration: This menu tab contains following submenu items: "Event logs", "Export parameters", "Import parameters", "Firmware upgrade", "User management", "Restore defaults", "Reset the device", "Language" (see Figure 5). IP address of the module: Subnet mask: Default Gateway: Figure 7. Login prompt To access each module, use a personal computer (PC) equipped with an Ethernet card and RJ-45 cable (CAT-5E or CAT-6). The IP address of the PC/MAC must be configured within the following range: (do not use , since this is the IP address of the module to be configured). To start the configuration of the module, open your web browser and type in the following direction: The login prompt will appear on the screen (see Figure 7). Module can be controlled using any web browser. The exception is Internet Explorer, which must be 0.0 version or higher. Access to the site is protected by user name and password. The default user name and password 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 During initial configuration you need to change the default control interface TCP/IP configuration as explained in the section 6.6. Control interface IP address reset to default procedure: press the "" (see Figure, pos. [5]) button for more than 3 seconds and release it. After this operation the control interface IP address will be set to , user name and password set to admin. Figure 5. " Event logs" screen with expanded System menu 6. General configuration 6.7. Event logs Initial Web interface screen The first screen that appears when the module accessed contains the "Main" window, which gives general information on the device. This enables you to see a list of the log messages of the module. Log contents remains after the power loss of module. Events in the log are sorted by time the newest are in the top. Information events are shown in blue background, error messages are in red. After switching on the unit, the current date is set to 000:0:0 and time to When the module is connected to Web date and time automatically sets from NTP sever. Local time offset in the log is used from the time parameters table (see Figure 3). Each record has an event type, which can be used to filter particular messages. Just select checkboxes in the Logs filtering table and press apply. Other messages will be hidden. Export logs button lets to export all messages to a file. Erase logs button will erase all logs from the system Export parameters [] [7] [3] [] All of the data established on the module can be saved onto a backup file. Inversely, the configuration data saved on an appropriate file can be restored on module. Move the cursor on the System menu tab then click on the "Export parameters" line. The next steps depends on the version of browser or OS you're using Import parameters Move the cursor on the System menu tab then click on the "Import parameters" line. The Import parameters window is displayed (see Figure 6). [5] [4] [6] Figure 8. cs43 general information screen 4 Figure 6. Import parameters window 9

5 Bandwidth, khz bandwidth of convertible transponders. Bandwidth (khz) = transponder symbol rate (ks/s)x.35. Output frequency, MHz converter SAT IF output frequency. Output attenuation, db output signal attenuation for each output signal. Can be selected 0 8 db by 0.5 db step. Output attenuation, db for common output signals attenuation. Can be selected 0 5 db by db step. 6.5 Channel stacking On the module up to 64 converters can be set up in two identical sections Channel stacking # and Channel stacking #. Both sections are identical to cs Common settings This screen consists of two tables: IP parameters and Date, time (see Figure 3). Figure 9. general information screen Figure 3. "Common settings" screen The IP parameters table is used to configure device Ethernet connection. The description of the "IP parameters" tables rows: - "MAC Address" - the physical address of the module's Ethernet network card is displayed automatically. - "IP Address" - enter the IP address that you wish to assign to the module. This address must fall within the range of local network addresses. Default "Subnet mask" - enter the local network mask. Default "Gateway" - enter the IP address of this gateway. This information is only required if you want to access the module from the Internet. Default Update button for set up changed parameters listed above. The Date, time table is used to set system time. The description of the Date, time tables rows: - System time current date and time. - Time zone select desired time zone. Date and time source - there are two ways to set system time:. Automatically from NTP sever. Internet connection is required. Set NTP server address, for example pool.ntp.org. (see Figure 3).. Set Date and Time manually. Move cursor over Date or Time to see desired data and time format (see Figure 4). After switching off/on the module, the system date and time resets to 000:0:0 and time to Update button for set up changed parameters listed above. In the top of each configuration screen you will see a main menu tabs (see Figure 8, pos. []). Using it, you can switch between the different configuration menus. The tab highlighted in yellow shows which menu is active at a given moment. The "System menu" tab contains several submenu items. Common elements for all screens are module title (see Figure 8, pos. []) and login information strings [3]. The module title can be changed after pressing the "Change" button in the "Device information" table (see Figure 8, pos. [4]). Pressing on the "Logout" string you can logout from module control interface. Device information table (see Figure 8, pos. [4]) This shows the following data of module: Device model : model of the module. Serial number : serial number of the module. Title : changeable device title. Software version : module software version number. Hardware version : module hardware version number. IP : IP address of the control interface. System time : current time, synchronized from the NTP server. Manual setup and local time offset can be selected in the "Common settings" tab (see section 6.6). Up time : time passed from last power-up or restart of the module. Common status table (see Figure 8, pos. [5]) The following module parameters are displayed at real time: Processor load in percents. Internal temperature measured in degrees of Celsius. Power supply voltage measured in Volts. Diagnostic information table (see Figure 8, pos. [6]) All module errors and comments how to eliminate these errors are displayed. 6.3 LNB settings This screen consists of four tables with appropriate LNB settings (see Figure 0). The "LNB #-4" tables are used to configure parameters of LNB, connected to corresponding RF input of SAT IF signal. Figure 4. Manually set date and time 8 5

6 Settings example, when test signals are connected to all four RF inputs. 6.4 Channel stacking cs43 On the cs43 module up to 3 converters can be set up in this section (see Figure ). Example of settings. Figure 0. "LNB settings" screen 6.3. LNB #-4 tables The LNB #-4 tables consist of following parameters: "Title" - the user entered description of corresponding RF input. This title will be used in the SAT input selection box of "Channel stacking" table (see Figure, section 6.4). "LNB LO frequency" set the LNB local oscillator lower frequency in megahertz. Use 9750 MHz for the universal converter. "LNB HI frequency" set the LNB local oscillator upper frequency in megahertz. This parameter is enabled only when the "LNB power" is set to "Auto". Use 0600 MHz for the universal converter. LNB Power - power supply of the converter can be set to Off, Auto, 3V, 8V, 3V/kHz, 8V/kHz. If Auto is selected, power supply voltage of the converter is chosen according to set polarization 8V Horizontal, 3V Vertical; if the Frequency of the satellite exceeds the value F=(950+LNB Hi+50+LNB Lo)/, the khz signal is switched ON and LNB Hi freq. is selected. For example: LNB Hi=0,600, LNB Lo=9750, then F=(950+0, )/=,75MHz. When power supply of the converter is set to value different from "Auto" - "LNB HI frequency", Satellite, "Polarization" rows are disabled and the "LNB LO frequency" value is used for IF frequency calculation. ATTENTION! In the mode"auto" all transponders of selected input must be less/equal or more this threshold value. Otherwise, use manual LNB settings. Satellite - DISEQC command is used to select the satellite when the switch that supports DISEQC protocol is present. Possible commands: None, SAT A, SAT B, SAT C, SAT D. This parameter is enabled only when the "LNB power" is set to "Auto". Polarization set the polarization of converter. Polarization can be Horizontal or Vertical. Update - button for set up changed parameters listed above (see Figure ). Figure. Update successfully 6 Figure. "Channel stacking" screen Update button for set up changed parameters listed below. Channel sequence number of converter. Enable check mark of active converter. SAT input used to connect to one of four available RF inputs. Names of RF inputs can be set in the LNB#-4 tables (see Figure 0, section 6.3.). Input RF frequency, MHz Ku band frequency of desired transponder. Input IF frequency, MHz Ku band frequency recalculated to SAT IF frequency. Recalculation will be made after pressing Update button. 7