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Lemco MLF-101 Manual

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DTV -
MLF-101
4 x DVB-S/S2/S2X to 4 x DVB-T/C
www.lemco.gr
www.lemco.gr
© 2020 Lemco. All rights reserved.
Manual
Headend
v.1.1
1

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Summary of Contents for Lemco MLF-101

  • Page 1 Manual v.1.1 DTV - Headend MLF-101 4 x DVB-S/S2/S2X to 4 x DVB-T/C www.lemco.gr www.lemco.gr © 2020 Lemco. All rights reserved.

  • Page 2: Table Of Contents

    DTV - Headend | MLF-101 Manual Contents Important safety precautions information Introduction Installation Technical specifications Warranty Notes © 2020 Lemco. All rights reserved.

  • Page 3: Important Safety Precautions Information

    When installing the unit, make sure that an outlet is within easy reach. In case of malfunction, switch the unit off and unplug the power cord. When the unit is not in use for a long period of time, make sure that the mains cord is disconnected. © 2020 Lemco. All rights reserved.
  • Page 4 Contact the manufacturer’s technical support department. • Do not step on or place heavy objects on top of the unit. To avoid hardware damage, handle all buttons, con- nectors and switches gently. © 2020 Lemco. All rights reserved.

  • Page 5: Introduction

    4 inputs and assign it to any of the four (4) RF providing great flexibility. The embedded web server of the MLF-101 provides a very friendly user interface as well as the ability of remote or local control of the device via Ethernet.
  • Page 6 Manual 3.2.2 - “Pool” technology The MLF-101 supports “pool” technology, meaning that the user is able to select any TV or Radio program from any input and assign it to any of the 4 outputs providing great flexibility. 3.2.3 - DVB-T or DVB-C compliant The user is able to software select the modulation standard, between DVB-T and DVB-C, of the MLF-101 without the need of any firmware upgrade.
  • Page 7 DTV - Headend | MLF-101 Manual 3.3 - BLOCK DIAGRAM DVB-S/S2/S2X DVB-S/S2/S2X MLF-101 4 x DVB-T/C DVB-S/S2/S2X DVB-S/S2/S2X © 2020 Lemco. All rights reserved.
  • Page 8 DTV - Headend | MLF-101 Manual 3.4 - Product drawing views 1. Reset button 2. Status LED 3. RF inputs 4. LAN control 5. RF output 6. Dual power supply inputs 7. Fan cooler © 2020 Lemco. All rights reserved.

  • Page 9: Installation

    4. INSTALLATION 4.1 - General The MLF-101 has a very friendly interface for programming and monitoring purposes. The user is able to gain access to the embedded webserver, by opening an Internet browser (e.g. Internet Explorer, Firefox or Chrome) and type the following static IP: 192.168.1.205.
  • Page 10 CPU temperature, system uptime and CI interface status as well as general status codes of the device for troubleshooting purposes. 4.2.2 - “Program list” page At “Program list” page (Figure No 2) the MLF-101 provides information of all programs that are currently being distributed via its four RF and IP outputs. •...
  • Page 11 All icons are clickable providing the ability to the user to go directly to the setup page of all internal modules of the device. The grey icons mean that the current module is disabled. © 2020 Lemco. All rights reserved.
  • Page 12 5. Band – Select the appropriate SAT band (works only if IF frequency is selected as input method) 6. DiSEqC – Select DiSEqC A, B, C, D 7. PLS – Enter the PLS number of the stream © 2020 Lemco. All rights reserved.
  • Page 13 Moreover, in case PLS is needed the user is able to set the PLS from the available field. Tuner status For each input the MLF-101 provides several information such as tuner status (Locked/Unlocked), total bitrate, signal strength, quality etc. 4.2.5 - “TS configuration” page At the “TS configuration”...
  • Page 14 “Input page” processes. When the user selects one input, the device’s multiplexer does a real time analysis and depicts the program list from this specific input. For each program the MLF-101 provides the following information/options: •...
  • Page 15 Each program title has a small cross at the left which can be expanded if the user will click on it. During this procedure, all the available PIDs of this specific program are reveled (Figure No 7). In this case, the user is able to select/deselect which PID want to be outputted. • Figure No 7 © 2020 Lemco. All rights reserved.
  • Page 16 Figure No 8 Caution! The number of programs that the MLF-101 is able to distribute depends on the resolution (SD, HD, 4K etc.), the compression (MPEG2, H.264 etc…) and in general from the total bitrate of each program. For example, if we select the following DVB-T setting for the four modulators on MLF-101 outputs: •...
  • Page 17 At the “RF Output” page the user is able to select in which modulation standard the four (4) output modulator will operate (Figure No10). • Figure No10 DVB-T: 4 x modulator working in DVB-T standard DVB-C: 4 x modulator working in DVB-C standard © 2020 Lemco. All rights reserved.
  • Page 18 Output level – Adjust the output level for each modulator from 70-90dΒμV. * All the four outputs of the MLF-101 operate in adjacent RF output channels. This means that the user setups only the first modulator and all the other three modulators have the same settings and automatically are being programmed in adjacent channels.
  • Page 19 Select the NIT version Global NIT: Select the input source of Global NIT. In this case NIT will be the same for all outputs. LCN provider: Choose the appropriate LCN provider (EACEM, ITC, Nordig, APN) © 2020 Lemco. All rights reserved.
  • Page 20 Moreover, this section offers the ability to export / import a NIT table. • Figure No 14 For more information on how to create a custom NIT table please refer to “Lemco NIT creation guidelines.pdf” document in Lemco’s website. 4.2.11 - “SDT” page At this section (Figure 15), the user is able to create custom SDT table for each of the four outputs of the device.
  • Page 21 The user has the ability to select which kind of events to display as well as the device gives the opportunity to export these logs as follow: • Excel – All the program list is exported in .xlsx format • – All the program list is exported in .csv format © 2020 Lemco. All rights reserved.
  • Page 22 Primary DNS: Set the IP address of the primary DNS • Secondary DNS: Set the IP address of the secondary DNS • Port: Assign the control port • MAC address: Depicts the MAC address of the LAN control © 2020 Lemco. All rights reserved.
  • Page 23 At “Administration” section (Figure No 18) the user is able to change the default password of the webserver. • Figure No 18 Caution! • In case of factory default procedure, the username and password will be reset unless we select the check box “Keep username & password after applying factory defaults”. © 2020 Lemco. All rights reserved.
  • Page 24 In “Factory default” section (Figure No 20) the user is able to apply a factory default reset to the device and select if the event logs should be deleted or not. • Figure No 20 © 2020 Lemco. All rights reserved.
  • Page 25 At “Import/Export Config” section (Figure No 21) the user is able to do the following: • 1. Export: Save all the configuration is a specific file • 2. Import: Upload a previously save configuration file. • Figure No 21 © 2020 Lemco. All rights reserved.
  • Page 26 In “Firmware update” (Figure No 22) section the user is check if there is any new firmware for the device. In case of new firmware the user is able to proceed with the firmware update procedure. Caution! For the above procedure a internet connection is mandatory. • Figure No 22 © 2020 Lemco. All rights reserved.
  • Page 27 In “Regional settings” (Figure No 23) section the user is able to select the NTP server in order for the device to receive the date and time as well as to set the time zone of his country and his region. • Figure No 23 © 2020 Lemco. All rights reserved.
  • Page 28 Manual 4.2.20 - “Info” page In “Info” (Figure No 24) section the user is able to see the serial No of the device as well as firmware and hardware versions. • Figure No 24 © 2020 Lemco. All rights reserved.

  • Page 29: Technical Specifications

    1 - 45 MBaud (QPSK) 1 - 30 MBaud (8PSK) Roll off factor Από 0.05 to 0.35 (automatic) Code rate 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 8/10 (QPSK- automatic) 3/5, 2/3, 3/4, 5/6, 8/9, 9/10 (8PSK- automatic) © 2020 Lemco. All rights reserved.
  • Page 30 Output Attenuator 0…-20dB >42dB Output loop-through loss <1dB Transport Stream Processing Services User selection by service names Automatic Regeneration PAT, CAT, SDT, PMTs, EITs tables NIT/SDT Pass-through, custom, automatic re-stamping LCN support Bypass Mode: © 2020 Lemco. All rights reserved.
  • Page 31 2 x +12VDC Power supply consumption 1.8A max. Operating Temperature 0 ºC to 40 ºC Storage Temperature -10 ºC to +70 ºC Humidity Up to 90% Dimensions 235 x 115 x 48 mm Weight 0.45 Kg © 2020 Lemco. All rights reserved.
  • Page 32 DTV - Headend | MLF-101 Manual 6. DIMENSIONS *dimensions in mm © 2020 Lemco. All rights reserved.

  • Page 33: Warranty

    Products covered by Lemco warranty policy are products solely produced by Lemco and labeled under the Lemco logo, as well as products sold by Lemco and labeled under the Lemco Addons logo. No third-party products or parts of products are covered by Lemco warranty policy. Lemco bears not responsibility for third party products sold along with Lemco products.
  • Page 34 [24] hours after the product has been delivered to Lemco. If the product is covered by warranty, Lemco will repair or replace it and send it back to customer within 15 working days from receiving the product (depending on product’s overall condition) at no repair costs to customer.
  • Page 35 14.929 16.588 17.564 18.096 16-QAM 16.588 18.431 19.516 20.107 17.418 19.353 20.491 21.112 14.929 16.588 17.564 18.096 19.906 22.118 23.419 24.128 22.394 24.882 26.346 27.144 64-QAM 24.882 27.647 29.273 30.160 26.126 29.029 30.737 31.668 © 2020 Lemco. All rights reserved.
  • Page 36 13.063 14.515 15.369 15.834 16-QAM 14.515 16.127 17.076 17.594 15.240 16.934 17.930 18.473 13.063 14.515 15.369 15.834 17.418 19.353 20.491 21.112 19.595 21.772 23.053 23.751 64-QAM 21.772 24.191 25.614 26.390 22.861 25.401 26.895 27.710 © 2020 Lemco. All rights reserved.
  • Page 37 11.197 12.441 13.173 13.572 16-QAM 12.441 13.824 14.637 15.080 13.063 14.515 15.369 15.834 11.197 12.441 13.193 13.572 14.929 16.588 17.564 18.096 16.796 18.662 19.760 20.358 64-QAM 18.662 20.735 21.995 22.620 19.595 21.772 23.053 23.751 © 2020 Lemco. All rights reserved.

  • Page 38: Notes

    DTV - Headend | MLF-101 Manual 9. NOTES © 2020 Lemco. All rights reserved. © 2020 Lemco. All rights reserved.
  • Page 39 Tel: +30 210 2811401, +30 210 2405237 - Fax: +30 210 2825755 Email: info@lemco.gr - Website: www.lemco.gr Follow us: facebook.com/Lemco twitter.com/lemco linkedin.com/company/lemco © 2020 Lemco. All rights reserved. © 2020 Lemco. All rights reserved. © 2020 Lemco. All rights reserved.