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Lemco

HDMOD-2 manual v1.0

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1 x HDMI to DVB-T (COFDM)

"Home" modulator

HDMOD-2

Operation Manual

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Summary of Contents for HDMOD-2

Page 1: ...Lemco HDMOD 2 manual v1 0 1 1 x HDMI to DVB T COFDM Home modulator HDMOD 2 Operation Manual ...

Page 2: ...y cause electrocution Always carefully disconnect all plugs by pulling on the plug and not on the cord Make sure the unit s power switch is turned off before removing the cord from an outlet Disconnect the mains cord when the unit is not in use for long periods of time or during storms Do not connect the unit to a multiple outlet to avoid plug overheating Disassembling This unit contains parts tha...

Page 3: ...r a long period of time make sure that the mains cord is disconnected Connectivity Before connecting the unit to other electronic devices always switch off and unplug all devices Maintenance Do not spill liquids on the unit Do not use any diluents or volatile liquid to clean the unit Instead use a soft slightly damp cloth and allow the unit to dry completely before using again Handling Do not poke...

Page 4: ...tal case provides excellent electromagnetic shielding as well as great temperature dissipation and rigidness 3 2 FEATURES High quality and performance Very clean RF spectrum MER value 35dB RF output frequencies 174 862MHz H 264 HD encoder bitrate 1 19Mbps HDCP support Very friendly user interface for quick installation USB interface for advanced programming External power supply 3 2 1 Auto reset f...

Page 5: ... Channel Profile button for more than 5sec the user enables the HDCP ON OFF function The SSD will display this status as follows 1 H1 Indicating that the HDCP is ON 2 H0 Indicating that the HDCP is OFF Using the Up Down buttons the user is able to select one of the above status to enable disable the HDCP function The HDMOD 2 will exit from the current functionality after being idle for more than 2...

Page 6: ...y SSD 3 Up Down buttons 4 LED indicators a Lock ON when HDMI communication have been established b Channel ON when Channel mode is selected c Attenuation ON when Attenuator mode is selected d Channel ON when Profile mode is selected 5 Ground connector 6 12VDC 1A power input 7 HDMI input 8 USB input 9 RF OUT output ...

Page 7: ...l selection mode is selected 3rd Step Choose Attenuation mode by pressing the Channel Profile button No 1 Figure No 1 the Attenuation LED will lit indicating that Attenuation selection mode is selected 4th Step Choose Profile mode by pressing the Channel Profile button No 1 Figure No 1 the Profile LED will lit indicating that Profile selection mode is selected How Profiles works In an installation...

Page 8: ...he above modulators have different values in the above fields Caution Every time we choose a different Profile number the HDMOD 2 will apply a full reset to itself that will last for 20 30 seconds Using the USB interface someone has the ability to add custom values to the above fields 3 3 2 Installation using the USB interface The HDMOD 2 provides a USB interface with the appropriate software for ...

Page 9: ... Name Service ID Video PID Audio PID PMT PID Transport Stream Processing Automatic Regeneration NIT PAT CAT SDT PMTs EITs tables Configurable Parameters TS ID Original Network ID Network ID Provider Name LCN support Yes LCN Providers Nordig ITC UK EICTA Europe New Zealand DVB T Output Standard EN 300 744 Bandwidth 5 6 7 8 MHz Mode 2K 8K Constellation QPSK 16QAM 64QAM Guard Interval 1 4 1 8 1 16 1 ...

Page 10: ... 2 manual v1 0 10 General Power Supply 12VDC Power supply consumption 340 mA max Operating Temperature 0 ºC to 50 ºC Storage Temperature 10 ºC to 70 ºC Humidity Up to 90 Dimensions 205 x 101 80 x 41mm Weight 0 3Kg ...

Page 11: ...Lemco HDMOD 2 manual v1 0 11 5 DIMENSIONS dimensions in mm ...

Page 12: ...ance or modification b any misuse contrary to the instructions in the user manual c malfunctions caused by other equipment WARNING Our limited warranty is considered void if a product is returned with removed damaged or tampered labels or any alterations including removal of any component or external cover carried out by unauthorized personnel OUT OF WARRANTY SERVICING We repair and service units ...

Page 13: ...manual v1 0 13 7 WARNINGS Content warning This document contains preliminary information about a product of Lemco company Lemco reserves the right to make any changes or modifications at any time without prior notice ...

Page 14: ...nnection via software 1 Insert the supplied software CD into your CD ROM drive 2 Connect the HDMOD 2 via the USB cable A male to B male type 3 In case Windows cannot install the USB drivers automatically when prompt insert the correct path of the CD folder named USB drivers which contains the HDMOD 2 USB drivers 4 Once Windows have successfully installed the USB drivers of the HDMOD 2 a pop up mes...

Page 15: ...Constellation selection 1 4 Modulation Modulation selection 1 5 Guard Interval Guard Interval selection 1 6 Code rate Code rate selection 2 Encoder Settings In this category the user is able to adjust parameters of the H 264 encoder as described below 2 1 Input source Select the primary input source 2 2 Video BR Mpbs Set the video bitrate 2 3 Audio BR Kbps Set the audio bitrate 2 4 Audio Encoding ...

Page 16: ...e artifacts may occur For example one valid selection in case of four encoders would be to set each encoder bitrate to 5Mbps since 4 x 5Μbps 20Mbps 20 107MBps 4 System Settings This category depicts information about the system s settings as follows 4 1 Status Depicts the status of the modulator Idle or Running 4 2 FW Version Depicts the firmware version of the uP 4 3 SW Version Depicts the softwa...

Page 17: ...43 3 4 7 465 8 294 8 782 9 048 5 6 8 294 9 216 9 758 10 053 7 8 8 709 9 676 10 246 10 556 16 QAM 1 2 9 953 11 059 11 709 12 064 2 3 13 271 14 745 15 612 16 086 3 4 14 929 16 588 17 564 18 096 5 6 16 588 18 431 19 516 20 107 7 8 17 418 19 353 20 491 21 112 64 QAM 1 2 14 929 16 588 17 564 18 096 2 3 19 906 22 118 23 419 24 128 3 4 22 394 24 882 26 346 27 144 5 6 24 882 27 647 29 273 30 160 7 8 26 12...

Page 18: ...3 4 6 532 7 257 7 684 7 917 5 6 7 257 8 064 8 538 8 797 7 8 7 620 8 467 8 965 9 237 16 QAM 1 2 8 709 9 676 10 246 10 556 2 3 11 612 12 902 13 661 14 075 3 4 13 063 14 515 15 369 15 834 5 6 14 515 16 127 17 076 17 594 7 8 15 240 16 934 17 930 18 473 64 QAM 1 2 13 063 14 515 15 369 15 834 2 3 17 418 19 353 20 491 21 112 3 4 19 595 21 772 23 053 23 751 5 6 21 772 24 191 25 614 26 390 7 8 22 861 25 40...

Page 19: ... 3 4 5 599 6 221 6 587 6 786 5 6 6 221 6 912 7 318 7 540 7 8 6 532 7 257 7 684 7 917 16 QAM 1 2 7 465 8 294 8 782 9 048 2 3 9 953 11 059 11 709 12 064 3 4 11 197 12 441 13 173 13 572 5 6 12 441 13 824 14 637 15 080 7 8 13 063 14 515 15 369 15 834 64 QAM 1 2 11 197 12 441 13 193 13 572 2 3 14 929 16 588 17 564 18 096 3 4 16 796 18 662 19 760 20 358 5 6 18 662 20 735 21 995 22 620 7 8 19 595 21 772 ...

Page 20: ..._____________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ __________...

Page 21: ...Lemco HDMOD 2 manual v1 0 21 Contact Information Lemco Latheas 46 13678 Tel 30 210 2811401 Athens Greece Fax 30 210 2825755 www lemco gr Email info lemco gr ...

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