AD INSTRUMENTS AD2028 User manual
Contents
1. Press ENTER display following menu Factory Settings Enter Yes Exit No illustration press ENTER system will return to factory settings 3 5 2 6 Delete Log Info Press ENTER display following menu Delete Log Info Enter Yes Exit No illustration after confirmation system will cancel the data information such as alarm information etc CHAPTER 4 SNMP This equipment support remote control system via WEB browser Check the IP address from front panel then connect equipment s net port with computer s net port via cross cable or connect to LAN which equipment locate in via switch Computer s IP address and equipment s IP address are set into same address segment for example computer configuration is as following IP address 192 168 0 2 Address mask 255 255 255 0 Equipment s address configuration is as following IP address 192 168 0 119 Address mask 255 255 255 0 Open the computer s console window check whether the network is working smoothly among the equipments via ping tool If the connection is right we open the computer s web browser input equipment s IP address such as http 192 168 0 119 in the address bar then you can see the following interface Status gt General Config gt Detail Config gt System DVB T Modulator gt Software Upgrade Hardware version HVV 1 0 0 04 Software version S 1 0 0 01 FPGA Version F 1 0 0 01 Copyright Hangzhou Digicast Technologies2. 4 4 8 Alarm configuration Factory Settings Factor Seinge Delete Log Info Delete Log information Copyright amp Hangzhou Digicast Technologies Co Ltd Copyright amp Hangzhou Digicast Technologies Co Ltd gt Status gt General Config gt Detail Config gt System Unit Info Test Config NetWork Time Setup Language Factory Settings SD gt Software Upgrade Illustration configuration need to record alarm to log information Alarm Level Settin Copyright amp Hangzhou Digicast Technologies Co Ltd 4 4 9 Subscriber management gt Status gt General Config gt Detail Config gt System Unit Info Test Config NetWork Time Setup Language Factory Settings Delete Log Info Alarm Level Setting log gt Software Upgrade 4 4 10 Log information Change Password Copyright amp Hangzhou Digicast Technologies Co Ltd Status Detail Config ical 2010 02 04 09 52 28 RINKS BIT KE gt gt gt gt System Unit Info Test Config NetWork Time Setup Language Factory Settings Delete Log Info Alarm Level Setting eps gt Software Upgrade Copyright Hangzhou Digicast Technologies Co Ltd General Config Log Informatio il
3. 1 4 FFT Mode 8K Channel Bandwidth 8MHz Explain the function of each menu as following Channel Bandwidth range 6MHz 7 MHz 8 MHz default 8 MHz illustration channel bandwidth FFT mode range 2K 8K default 8K illustration 2K 8K optional e guard interval range 1 32 1 16 1 8 1 4 default 1 4 illustration guard interval Modulation range 64QAM 16QAM QPSK default 64QAM illustration modulation Code rate range 1 2 2 3 3 4 5 6 7 8 default 2 3 illustration code rate 3 3 TS Info Move cursor to menu press ENTER to display following menu Packet Length 188 TS Input Bit rate 0 000000Mbps TS Payload 0 000000Mbps 3 4 Alarm Display related alarm information alarm information include 1 ASI input missing illustration don t find the TS input check whether the correction is correct 2 TS overload illustration the input TS payload is greater than output bit rate of current system mode 3 LO unlocked illustration up converter LO is unlocked 3 5 System Move cursor to menu press ENTER to display following menu System Info System Config Press ENTER to browser menus press ENTER to enter into sub menu press EXIT to return previous menu 3 5 1 System Info Unit Name DVB T Modulator HW HW 1 0 0 04 SW Version Test Config Network Time Setup Language Factory Settings Delete Log Info SRRC filter Working Si
4. Factory Settings Delete Log Info Alarm Level Setting Password Slog Info gt Software Upgrade 4 4 4 Time setup Test Config Copyright Hangzhou Digicast Technologies Co Ltd NetWork 192 168 000 118 255 255 255 000 000 000 000 000 Copyright Hangzhou Digicast Technologies Co Ltd gt Status gt General Config gt Detail Config gt System Unit Info Test Config NetWork e Factory Settings Delete Log Info Alarm Level Setting Password Log Info gt Software Upgrade 4 4 5 Language Status gt General Config gt Detail Config gt System Unit Info Test Config y Settings Delete Log Info Alarm Level Setting Password Slog Info gt Software Upgrade 4 4 6 factory setting Time Setup Date 2010 02 04 Time 10 01 43 Copyright Hangzhou Digicast Technologies Co Ltd Language Language English Chinese save Copyright amp Hangzhou Digicast Technologies Co Ltd gt Status gt General Config gt Detail Config gt System Unit Info Test Config Network Time Setup Delete Log Info alarm Level Setting Password Slog Info gt Software Upgrade 4 4 7 Delete log information gt Status gt General Config gt Detail Config gt System Unit Info Test Config NetWork Time Setup Language S a5 Password Log Info gt Software Upgrade
5. SNMBP uuoo oc cccccccccccssssesesseseseseesesesescesesesessessssesesesecseseseeseseseesesecasseseseeseseseeseeeeeesees 15 4 1 State WMO MAGON E 15 4 1 1 Alarm information sooni nna a a iai r 16 AT TS We lu DEE 16 4 2 General CONfIgUIatiON scsccscscsscsrsscerssesesscssesessssesesescessessessecssssssssssssssessessessessessees 17 4 3 Detail Comfiguratiom csccscscssccscscscsssscssssscscscsesscscscscscscssssccssesssesssessccssccssssssessesssessneees 17 4 3 1 output configuration 2 00 ccccescssesscececesecssesecsecsecsecsscsecesecsesseesesseease 17 4 3 2 Transmitting parameter cc cccccsseseeecseeseeeeecseeecsecseeeesecseeecessenseseeseees 18 A iA SV SCC E 18 4 4 1 Systme Information 19 4 4 2 Test configuration cece ccs eeeeseeseeescseeseeseseseeseseeseeseeesesseeatsesseereaees 19 4 4 3 Network address cc cccccccscesesssseeseeeeseeseseescsecsenseeseseeseeeseesenesseeseeessesaeeeeaees 20 AA TIME SED EE 20 AS LAM Vo VE Te E 21 4 4 6 factory Setting 21 4 4 7 Delete log information ccc cccccscescsscsscesccsecsecsecsseseesecsscsccsessceseeneeaes 22 4 4 8 Alarm configuration ccc cccccceeeseseeseseeseeseeecseesenecsecseecsecseeecsesseeeseeseaes 22 4 4 9 Subscriber management 23 4 4 10 Log information ccc cccccsscscesenseseeseseeseeeesecseeecsecaeeeseesaeeeeeesaeeeeesaeeees 23 Chapter 1 Introduction 1 1 OVERVIEW DMB 2028 DVB T modulator is designed to meet the most demanding of today s digital terrestrial TV bro
6. accordingly finish configuration press save to save them into equipments v Status v General Config Detail Config Output Config v e RF Freq 720000000 Hz Transmi RF Level 10 0 gt System e ge gt Software Upgrade km 2 Min save RF OUT RF OUT C Close Open Copyright Hangzhou Digicast Technologies Co Ltd 4 3 2 Transmitting parameter v Status gt General Config Detail Config Transmission v k gece System Software Upgrade vw Copyright Hangzhou Digicast Technologies Co Ltd 4 4 System Click on system menu display the following pages subscriber can make parameter configuration accordingly finish configuration press save to save them into equipments 4 4 1 System information gt Status gt General Config gt Detail Config Unit Info gt System NetWork Time Setup Language Factory Settings Delete Log Info Alarm Level Setting Password Log Info gt Software Upgrade Copyright Hangzhou Digicast Technologies Co Ltd 4 4 2 Test configuration Status gt General Config gt Detail Config gt System Unit Info Time Setup Language Factory Settings Delete Log Info amp Alarm Level Setting S Password Log Info gt Software Upgrade 4 4 3 Network address Status General Config Detail Config System Unit Info vvv v tup Language
7. AD INSTRUMENTS AD2028 User manual http www abacantodigital com Caution Statements Please observe the following safety requirements before operating the equipment AN Electrical Shock Thoroughly check your electrical grounding and comectors prior to powering Make sure all connectors are of the three prong type to ensure proper grounding Whenever the equipment is not used for a prolong period of time you should disconnect the power cord al Power Disconnect Disconnect the power cord under the following conditions 1 damage on cord and connector 2 equipment get wet or substantial moisture enter the chassis 3 exposure to rain or water 1 Do not try to repair by yourself 2 Do not use unauthorized part for repair 3 Do not open the covers of the equipment without proper factory authorization Y Avoid Moisture Do not use this equipment in high moisture environment No Heavy Stacking Do not stack the equipment back to back to allow proper ventilation Q No Touching with Bare Hands Do not touch the equipment during heavy lightening condition A 1 Do not place this equipment on unstable support 2 Do not place objects on top of the equipment to block up the ventilation opening 3 Do not place radio active instrument or object on top of adjacent to the equipment 4 Provide proper room ventilation during operation of this equipment 5 Verify with the repair engineer or auth
8. Co Ltd pyrig g g 4 1 State information Click on state information menu the following pages will be shown 4 1 1 Alarm information gt General Config Alarm Info Start Time gt Detail Config No Alarm 2010 02 04 09 50 gt System gt Software Upgrade Copyright Hangzhou Digicast Technologies Co Ltd illustration show the alarm information of current device and record to log alarm information include ASI input missing TS overload LO unlocked 4 1 2 TS information gt Status TS Info General Config Packet gt Ze 8 gt Detail Config Length 188 204 Wer billen 5 097224 Mbps gt Software Upgrade gd TS Payload 4 552776 Mbps Copyright amp Hangzhou Digicast Technologies Co Ltd illustration show the package depth of current input TS input bit rate and payload 4 2 General configuration Click on General configuration menu display the following pages subscriber can make parameter configuration accordingly finish configuration press save to save them into equipments gt Status Alarm General Config gt Signaling Ze i gt Detail Config Mode Peete gt System gt Software Upgrade save Copyright Hangzhou Digicast Technologies Co Ltd 4 3 Detail configuration 4 3 1 output configuration Click on the sub menu output configuration of detail configuration menu display the following pages subscriber can make parameter configuration
9. Device power requires AC power 220V 50Hz Please carefully check before running 2 2 3 Grounding Requirement All function modules good grounding designs are the base of reliability and stability of device Also they are the most important guarantee of lightning arresting and interference rejection Therefore system must follow this rule Coaxial cable s outer conductor and isolation layer should keep sound electric conducting with the metal housing of device Grounding conductor must adopt copper conductor in order to reduce high frequency impedance and the grounding wire must be as thick and short as possible The 2 terminals of grounding wire must make sure for well electric conducting and process for antirust It is prohibited that users use other devices as part of grounding wire s electric circuit The section of the conjunction between grounding wire and device s frame should be equal or greater than 25mmz2 2 2 4 Frame Grounding All the machine frames should connect to protective copper strip The grounding wire should be as short as possible and avoid circling The section of the conjunction between grounding wire and grounding strip should be equal or greater than 25mmz2 2 2 5 Device Grounding Connecting the device s grounding rod to frame s grounding strip with copper wire Chapter 3 Operation Power on the LCD will display following information Hangzhou DIGICAST DVB T Modulator Press ENTER key to enter i
10. Test Mode e NULL symbol insertion e PRBS sequence e Test stream Modulation and code e Supported ETS 300744 standard e Supported Modes DVB T e FFT 2K 8K e Guard Intervals 1 4 1 8 1 16 1 32 e FEC 1 2 2 3 3 4 5 6 7 8 e Constellations QPSK 16QAM 64QAM e Inner interleave Native e Channel Bandwidth 6MHz 7MHz 8MHz e TPS signal DVB T Clock and Synchronization e Internal reference clock 10MHz OCXO Control e Front Panel e Web browser remote control SNMP supported Mechanical Parameter e Voltage AC 90 260V 50 60Hz e Consumption 40W e Operating temperature 10 50 C e Storage temperature 20 70 C e Humidity 10 95 e Dimension 400mm L X430mm W X45mm H e Weight 6kg 1 4 Illustration 1 4 1 Front panel There are 2x40 character LCD 3 indicators 6 buttons in the front panel 1 4 1 1 Indicator e Power indicator green If the indicator is light it means power on e Alarm indicator red If the equipment is working abnormal the indicator will be light The alarm indicator will be lit if appear the following one or several cases None TS input Input bit rate overload e Lock indicator red LO is unlocked the indicator will be red 1 4 1 2 Button There are 4 cursor keys 1 Enter key and 1 Cancel key which can browse and operate menu system to complete system configuration e UPkey UP Move up the cursor key in the status of browsing the menu Rotate parameter in the edi
11. adcast market which is applied especially to the medium and small terrestrial digital TV systems and enterprises It supports DVB T whole working modes hierarchical mode as well as VHF and UHF band frequency agile signal output With high quality RF signal it directly drives the low power digital TV transmitter and contains such three test modes as NULL insertion PRBS sequence test stream which supply comprehensive and reliable DVB T signal source system for R amp D company or manufacturer DMB 2028 DVB T modulator is the cost effective modulator 1 2 MAIN FEATURES e DVB T supported e 2K 8K modes supported e Frequency agile 48MHz 870MHz in 1Hz step e OdBm RF output level 10dB attenuation range in 0 1dB step e Bit rate adaptation and PCR re stamping e High quality RF modulation e 3 kinds of TS test modes e Web browser remote control SNMP supported 1 3 SPECIFICATIONS MPEG TS Input e comply with ETS 300744 and TS101191 e 1 ASI input bit rate adaptation e 188 Bytes supported e ASI packet modes burst byte e Max effective bit rate up to 31 67Mbps e Connector BNC 75 ohm RF Output e Frequency 48MHz 870MHz in 1Hz step e Main Output Level OdBm Attenuation 10dB OdB in 0 1dB step Monitoring output 20 dB Return Loss gt 15dB Level Stability 0 5dB IO amplitude unbalanced lt 0 05 IO quadrature error lt 0 05 MER gt 40dB Spurious gt 55dB related to the whole signal power Connector N 500hm TS
12. box to check whether all of the following items are included in the packaging e DMB 2028 DVB T Modulator User Manual e Power cord e BNC cable 2 2 Installation When users install device please follow the below steps The details of installation will be described at the rest part of this chapter Users can also refer rear panel chart during the installation The main content of this chapter including Checking the possible device missing or damage during the transportation Preparing relevant environment for installation Installing equipment Connecting communication port if it is necessary 2 2 1 Device s Installation Flow Chart Illustrated as following 2 2 2 Environment Requirement Item Machine hall space When user install machine frame array in one machine hall the distance between 2 row of machine frames should be 1 2 1 5m and the distance to wall should be no less than 0 8m Floor bearing should be greater than 450Kg m2 Environment temperature 5 40 C sustainable 0 45 C short time EE installing air conditioning is recommended Relative temperature 20 80 sustainable 10 90 short time Door amp window Installing rubber strip for sealing door gaps and dual level glasses for window It can be covered with wallpaper or brightnessless paint Fire protection Fire alarm system and extinguisher Power Requiring device power air conditioning power and lighting power are independent to each other
13. ngle Tone disable TS Test mode disable Spectrum invert SRRC filter range bypass working default working illustration it should be working under normal condition otherwise the spectrum shoulder will be very bad During MER test if test equipments is none balance it should be bypassing filter otherwise MER is not good single tone range disable enable default disable illustration disable normal spectrum mode enable single mode TS test mode range 1 disable 2 PRBS 3 test stream 4 Null is inserted fault disable illustration 0 TS from ASI connector 1 PRBS which is native generated 2 test stream which is native generated 3 MPEG null package which is native generated e Spectrum invert range normal invert default invert illustration Normal normal spectrum output invert invert spectrum output 3 5 2 2 Network IP 192 168 000 118 Mask 255 255 255 000 Gateway 192 168 000 001 Press UP DOWN key to switch for choose press ENTER to enter into editing status direction key is for amending press ENTER to confirm 3 5 2 3 Time Setup Date 1999 11 30 Time 00 43 13 Press UP DOWN key to switch for choose press ENTER to enter into editing status direction key is for amending press ENTER to confirm 3 5 2 4 Language illustration Chinese English menu switch press ENTER to edit direction key to amend press ENTER to confirm the amending 3 5 2 5 Factory Settings
14. nto main menu switch menu via UPER DOWN key press ENTER to enter Display following information Alarm TS Info General Config Detail Config System 3 1General Config Move the cursor to General Config press ENTER key display following menu Signaling mode DVB T 3 2Detail Config Move cursor to Detail Config press ENTER display following menu Output Config Transmission Press UP DOWN key to browser men press ENTER key to enter into sub menu press EXIT to return previous menu 3 2 10utput Config Move cursor to Output Config press ENTER display following menu RF Center Freq 720000000Hz 48 870M RF attenuation 1 6dB 0 0 10 0dB RF Output Close RF Output Delay 2Min 0 5Min All menus can be switched via UP DOWN keys Explain the function of each menu as following RF center frequency range 48 870MHz default 720 MHz note adjustment in 1Hz step RF attenuation range 0 10dB default 1 6dB illustration adjustment in 0 1dB step RF output range open close default close illustration open means RF output is working close means RF output is prohibited RF output delay range 0 5Min default 2Min illustration power on system RF will open time delay configuration automatically 3 2 2 Transmission Move cursor to Transmission press ENTER display the following menu Modulation 64QAM Code Rate 2 3 Guard Interval
15. orized entity after repair is done to be sure the equipment can be put back to operation Caution CONTENTS Chapter 1 Introduction rer errererer renere renere renere rer rrernnee 1 Wa e TEE 1 1 2 MAIN FEATURES encenar i EER E R ate io E E 1 1 3 SPECIFICATIONS E 1 MPEG TS Input EEN 1 T4 LCS E 3 T T FONE TT EE 3 Hektar A Chapter 2 Installationen dE ZeeChe geed eg Vereen 5 2 1 Unpacking scanneren renerne 5 YAY A111 1 E10 8 Bae EE 5 2 2 1 Device s Installation Flow Chart Illustrated as following 0 0 5 2 2 2 Environment Reoguirement nerne 5 2 2 3 Grounding Requirement 0 ccc cccsccscesscsecsscseceseesecsecsecsecsecssesecssecssseesaes 6 2 2 4 Frame trop Elie 6 2 2 5 Device Grounding ER EO er iaa 6 Chapter 3 Operation 7 3 1Generall Configure Ena EO E 7 3 2Detail C ue BEE 7 3 2 ele CONTIG ti ein eee ect dda dod onsets oasis 8 3 2 2 Mrans MiSS Msiri n R E ea rarere areas ER 9 3 3 TS Li E essiscsteesscccscssecsisscssetscsscevcsevesesesesucsseavsseeesessssteesessvsaateesuassseveseseaauecoonsvecesesosesssssdeassesates 10 KEE d E 10 Se KSE eege eege EEN 11 3 9 1 System INO EE Ji 3 5 2 SYSTEM C ON EE 11 3 5 2 KC Re te EE 11 3 5 2 2 NetWork EE 13 3 9 2 3 TIME SED EE 13 3 5 2 4 LAMQUAGE ccc cccccccccsecseessessessessesscsecsesecsscsecsecsscsecsacssceseesecsecsecsscsscseesssesseaeeass 13 3 5 2 5 Factory SHIRTS EE 13 3 5 2 6 Delete LOG UNTO 2 522 att E GE DEE Segel 14 CHAPTER 4
16. ting status of enumerating parameter Add parameter in the status of parameter editing e DOWNkey DOWN Move down the cursor key in the status of browsing the menu Rotate parameter in the editing status of enumerating parameter Reduce parameter in the status of parameter editing e LEFT key LEFT Move left the cursor key in the status of browsing the menu Move left the cursor key in the status of parameter editing e RIGHT key RIGHT Move right the cursor key in the status of browsing the menu Move right the cursor key in the status of parameter editing e ESC key ESC Return to previous menu in the status of menu browsing Return to current menu in the status of parameter editing e ENTERkey ENTER Enter into the sub menu which cursor locate in when browse the menu system Save the results of amending parameter in the state of editing parameter 1 4 2 Rear panel e RF output connector RF OUT N type connector 500hm output RF signal e Output monitor connector RF MONITOR BNC connector 500hm monitor RF output e Input connector ASI IN 1 BNC connector 75ohm input ASI e Output connector ASI OUT 1 BNC connector 750hm output ASI which is same as ASI IN e RS 232 connector DB9 male connector is for remote control e 10 100 Base T connector RJ 45 connector connect with Ethernet e Power connector Power socket there is ON OFF switch 2 5 Chapter 2 Installation 2 1 Unpacking Please unpack the
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