LIS-SDI User Manual - AV
Contents
1. LIS SDI SD SDI LINE SYNCHRONIZER Rev 3 a oO et CO Z a D 9 ch kul e 3 A a a e 3 LIS SDI Rev 3 Revision history The latest version is always available in pdf format on our website http www network electronics com Current revision of this document is the uppermost in the table below Revision Replaces Date Change Description 3 2 2008 11 05 Corrected typing errors 2 1 2007 10 26 New front page Added Materials Declaration and EFUP updated EC l o ens Declaration of Conformity 0 A 07 04 05 First official release no changes to content A 09 04 03 Initial version PIC sw rev 1 0 1 Firmware rev 1 2 network electronics com 2 LIS SDI Rev 3 Quick Start Guides for LIS SDI Used as a line synchroniser with deglitcher 1 Attach SDI input and SDI output s to the backplane module see Figure 2 on page 8 and attach the Black amp Burst signal to the backplane Terminate the Black amp Burst signal with 750hm to ground 2 Set DIP switch 1 on towards backplane Set DIP switch 3 on Leave the rest of the switches untouched 3 Insert LIS SDI into a slot in the sub rack 4 Power on After one second the LIS SDI should be running all LEDs should be green see section 5 2 Note that up to 12 seconds may be necessary to synchronise SDI and Black amp Burst at initial power up 5 The BCD switches and the pushbuttons must be used to adju2. Programming mode network electronics com 13 LIS SDI Rev 3 Switch 10 is purely used for service upgrade of the LIS SDI card It should always be in the on position If switch 10 is in the off position the CardState LED will light up red and the LIS SDI card will enter programming mode This causes no harm but the card will not work in this mode Factory setting is switch 10 in on position Switches 5 6 7 and 9 Reserved These switches are reserved for future expansion and should always be in the off position Factory setting is switch 5 6 7 and 9 in off position Switch 8 Reset to factory default LIS SDI contains EEPROM that is affected by your choices Switch 8 is implemented to reset the EEPROM to factory default Its use is shown in Table 2 Action Comment Power down Turn switch 8 on Power up LIS SDI enters a special state where the EEPROM is restored to factory default values This is flagged by the LEDs they are all yellow Power down Turn switch 8 off If you want the DIP switches to be placed in the factory default position this is the time to do so Turn switches 1 through 9 to the off position Switch 10 should as always be turned to the on position Power up The card EEPROM is now reset to factory settings Table 2 Method to restore the LIS SDI card to factory settings Remember to let some seconds pass by each time you power down to allow capacitors to be fully discharged
3. Switch 1 Manual mode Switch 1 is the manual mode switch If on the LIS SDI is primarily assumed to be operated with switches alone If off the LIS SDI is assumed to be used with a GYDA controller Factory setting is switch 1 in off position With switch 1 off While in automatic mode switches 2 and 3 are without any effect With switch 1 on In manual mode the functionality of switches 2 and 3 is as follows Switch 2 Switch 2 turns on off disabling of EDH in the output SDI With switch 2 off the EDH is included in the SDI signal with switch 2 on EDH is not included Factory setting is switch 2 in off position Switch 3 Switch 3 turns on off the line sync mode With switch 3 off the video output is delayed half a line with respect to the first detected SDI input The LIS SDI tolerates upstream video network electronics com 14 LIS SDI Rev 3 switching on the input SDI The deglitching only works if any of the different SDI inputs has a phase difference not more than half a line from any of the other SDI inputs that will be used with the LIS SDI With switch 3 on the output phase can be adjusted with respect to the Black amp Burst This is called line sync mode The output must be adjusted to a phase that keeps the total delay through the card between 41 samples and 1 line and 41 samples Switch 4 Switch 4 turns on off the TRS Replace mode With 4 off the LIS SDI is transparent to the video data With switch 4 on th
4. 1020 3204 Sandefjord Norway network network electronics com Tel 47 33 48 99 99 Fax 47 33 48 99 98 Enterprise No NO 976 584 201 MVA
5. amp Burst 9 4 EDH Lsync and TRSReplace commands Commands to turn on off the sync feature TRSReplace or the EDH inclusion in the SDI output are both straightforward text see Table 3 network electronics com 17 LIS SDI 9 5 Get and Set Rev 3 These commands are factory internal The end user should avoid these commands Status of Status string Comment SDI input No SDI input SDI input is not detected SDI signal strength gt 90 Strong SDI signal SDI signal strength lt 10 Weak SDI signal SDI signal strength d d is a number from 10 to 90 Black amp Burst No BBurst input No Black amp Burst detected BBurst detected not locked LIS SDI is unable to synchronize the analog output to the detected Black amp Burst input The Black amp Burst signal may be out of LIS SDI s frequency range BBurst detected and locked LIS SDI generates analog output synchronized to the detected Black amp Burst input signal EDH EDH insertion disabled No EDH information in SDI output No EDH status string EDH information is included in SDI output Delay Locked to Bburst line xxx xxx is an integer from 0 to 624 and xxxx is an integer sample xxxx from 0 to 1727 This line indicates that the card is in Lsync mode Lsvnc disabled delay ref to BB The card is not in Lsync mode and is used as a line xxx sample xxxx deglitcher Black amp Burst is not
6. in an equipment room at controlled temperature range 0 C 40 C with moderate humidity lt 90 non condensing and clean air not subject to vibration or shock Further a statement on any hazardous material content for instance for a product that uses some tin lead solders Where a product contains potentially hazardous materials this is indicated on the product by the appropriate symbol containing the EFUP The hazardous material content is limited to lead Pb in some solders This is extremely stable in normal use and the EFUP is taken as 50 years by comparison with the EFUP given for Digital Exchange Switching Platform in equipment in Appendix A of General Rule of Environment Friendly Use Period of Electronic Information Products This is indicated by the product marking network electronics com 22 LIS SDI Rev 3 50 It is assumed that while the product is in normal use anv batteries associated with real time clocks or batterv backed RAM will be replaced at the regular intervals The EFUP relates only to the environmental impact of the product in normal use it does not imply that the product will continue to be supported for 50 vears Recvcling information Network Electronics provides assistance to customers and recvclers through our web site http www network electronics com Please contact Network Electronics Customer Support for assistance with recvcling if this site does not show the information vou requi
7. switch from the top is used to adjust the phase in steps of ten lines The last BCD switch is used to adjust the phase in steps of 1 line The phase in lines is set with respect to Black amp Burst when Black amp Burst is detected and is not used when Black amp Burst is absent 8 3 Delay range The minimum delay through the LIS SDI is 41 27MHz video samples The maximum delay through the card is 1 line and 41 27MHz samples 9 Interface with GYDA or other controllers LIS SDI follows the flashlink protocol see the definition of the protocol available from our web site http www network electronics com LIS SDI can also be used with any controller or controller system that adheres to the flashlink protocol using the RS422 bus For more information on the electrical interconnect see the documentation of FR 2RU 10 2 The available commands are shown in Table 3 Command Response Comment Yes The Hello command info Yes Gives back the card state EDH on xxxxOK Turn on EDH in output SDI EDH off xxxxOK Turn off EDH in output SDI Lsync on xxxxOK__ Set Isync mode on Lsvnc off xxxxOK__ Set Isync mode off TRSReplace on xxxxOK Replace SYNC words TRSReplace off xxxxOK Use original sync words delay xxx xxxx XXXxOK Set the delay in lines and samples get OxHH Yes Get a value from a numbered register set Ox HH OxHH No Set a value to a numbered register Table 3 All commands ava
8. used as an output timing reference only as a frequency reference The xxx and xxxx shows what the reference would have been if Isvnc were enabled TRS Replace TRS Replace on The incoming video SYNC words are replaced with the SYNC words generated by the internal video generator No TRS Replace string The incoming video SYNC words are used as it is Video Video standard 625 The video standard is 625 lines 50Hz standard Video standard 525 The video standard is 525 lines 60Hz EDH No EDH d Count fields where EDH is absent Error full field Label to present next 7 lines as full field error counters cre Pd Full field CRC error is detected here unk d Unknown status flag is detected ues d Unknown error status flag is detected ida d Internal error detected already flag is detected idh d Internal error detected here flag is detected eda d Error detected already flag is detected EDH d Error detected here flag is detected Error active video Label to present next 7 lines as active video error counters crc d Active video CRC error is detected here unk d Unknown status flag is detected network electronics com 18 LIS SDI Rev 3 ues d Unknown error status flag is detected ida d Internal error detected already flag is detected idh d Internal error detected here flag is detected eda d Error detected already flag is detected edh d
9. Error detected here flag is detected d is a decimal number from 0 to 65535 for all the 15 EDH counters above Table 4 The info command broken up in components network electronics com 19 LIS SDI Rev 3 General environmental requirements for Network flashlink equipment 1 The equipment will meet the guaranteed performance specification under the following environmental conditions Operating room temperature range 0 C to 40 C Operating relative humidity range up to 90 non condensing The equipment will operate without damage under the following environmental conditions Temperature range 10 C to 50 C Relative humidity range up to 95 non condensing network electronics com 20 LIS SDI Rev 3 Product Warranty The warranty terms and conditions for the product s covered by this manual follow the General Sales Conditions by Network Electronics AS These conditions are available on the company web site of Network Electronics AS www network electronics com network electronics com 21 LIS SDI Rev 3 Materials declaration and recycling information Materials declaration For product sold into China after 1st March 2007 we comply with the Administrative Measure on the Control of Pollution by Electronic Information Products In the first stage of this legislation content of six hazardous materials has to be declared The table below shows the required information Toxic o
10. conoccconocoso 22 Recycling TNT OTIN ALON E 23 EC Declaration of Conor raices recon dao sax 24 List of figures Figure 1 Simplified block diagram of the LIS SDI card sse nn ens corn nesa 6 Figure 2 FRS SDICI connector MIE A 8 Figure 3 LIS SDI simplified silkscreen figure not to scale sse nnenennnnn ens nn nn ena 9 List of Tables Table Summary ot the RE 13 Table 2 Method to restore the LIS SDI card to factory settings 2 ss semen enennenennzonnenzznzenzznznnzzta 14 Table 3 All commands available to the uset ii A Baad ees 16 Table 4 The info command broken up in components iet st f 19 network electronics com 5 LIS SDI m SDI receiver SDI In 8 reclocker BB in CVBS video decoder FPGA conf memory FPGA Y Rev 3 SDI driver Serializer Scrambler SDI driver LED Switches Microcontroller with EEPROM i i SDI Out SDI Out SDI Out SDI Out GPI RS422 Figure 1 Simplified block diagram of the LIS SDI card 1 General The flashlink LIS SDI line synchroniser synchronizes the output SDI to the Black amp Burst signal with an adjustable phase relative to Black amp Burst signal The LIS SDI deglitches the digital signal when upstream switching is performed It is possible to correct false F Field V Vertical blanking and H Horizontal blanking bits in TRS sync words The LIS SDI has an option to shift t
11. e LIS SDI will replace the SDI sync words with the sync word generated by the internal video generator This is a way to correct video that has wrong sync words When both switch 3 and switch 4 is placed in the on position it is possible to do a vertical shift of the video data with respect to the video sync words Be careful Audio and EDH information is also shifted The LIS SDI will generate EDH information on the correct EDH line after the vertical shifting 7 Pushbuttons LIS SDI contains three pushbuttons 7 1 Reset The lower pushbutton is a reset switch see Figure 3 It has the same effect as a power on 7 2 INC and DEC Summary The phase of the outgoing video with reference to Black amp Burst may be adjusted These two buttons is used to fine adjust the horizontal delay in samples from 0 to 1715 in 525 60Hz and from 0 to 1727 in 626 50Hz The INC button will increase the delay and the DEC button will decrease the delay There is no wrap around The INC and DEC buttons will work even if Switch 1 see section 6 is not set to manual mode 8 BCD switches LIS SDI contains four BCD switches These switches are used to set the delay when the DIP switch 1 is set to manual mode see section 6 8 1 The upper BCD switch is not used on the LIS SDI network electronics com 15 LIS SDI Rev 3 8 2 Lines delay The second BCD switch from the top is used to adjust the phase in steps of hundred lines The third BCD
12. ers should place switch 10 in the on position The LIS SDI card implements a Dual Inline switch DIP switch that provides 10 individual On Off switches The purpose of the switches is to offer you an easy interface to some features of the LIS SDI card without the need of a GYDA controller Table 1 gives the general layout of the switches The switches are numbered from 1 at the top and downwards to the bottom see Figure 3 A switch is on when the tap is displaced in direction of the back plane The LIS SDI card is shipped with all switches except switch 10 in the Off position Switch number 10 should always be in the On position The switches are discussed in logical rather than numerical order Switch Function Comment 1 Manual mode on off When on enables switches 2 3 and 4 2 EDH disable on off When on the EDH will not be inserted into the SDI output 3 Line sync on off When on the output timing is referenced to Black amp Burst 4 TRS Replace on off When on the digital sync words from the internal video generator is used instead of the sync from the incoming SDI 5 Reserved 6 Reserved a Reserved 8 Factory Reset on off To restore internal EEPROM only 9 Reserved 10 Running mode on off For factory use only Table 1 Summary of the DIP switches Switch 5 6 7 9 and 10 are mainly for factory use while switches 1 2 3 and 4 will be used when no GYDA controller is available Switch 10
13. escribed top down see also Figure 3 on page 9 5 2 1 Card State No Light No power fuse FI blown LED malfunction or configuration memory lost Red A fundamental probably electrical error has been detected The card is set in a passive state so that it does not disturb other cards in the rack While powering on the CardState LED will light red for approximately 0 5 s while the card undergoes self test Yellow The start up sequence is running The card is not yet ready Green LIS SDI is powered and ready 5 2 2 Signal state No Light Not used Red No SDI input Yellow Week SDI input Green SDI input The Signal state LED will turn red for a short moment when there is an upstream switch in the SDI signal This indicates that the LIS SDI has detected a broken video stream and the output is switched to the internal video generator 5 2 3 Frame Lock No Light Not used Red No Black amp Burst input network electronics com 12 LIS SDI Yellow Green Rev 3 Black amp Burst input not yet locked Black amp Burst present locked During normal operation the status of the Black amp Burst input is shown on this LED The LED is used as an indicator if the pushbuttons are used to adjust delay See section 7 5 2 4 EDH No Light Red Yellow Green Not used CRC error detected Not used No error detected 6 SWITCHES Summary Most users will probably want switches 1 to 9 in the off position All us
14. has 7 BNC s SDO1 Line synchronized SDI output SDO2 Line synchronized SDI output SDO3 Line synchronized SDI output SDI IN SDI input BB Black amp Burst input BB DUP Black Burst passive loop through SDI OUT SDI IN reclocked and buffered SDO1 SDO2 and SDO3 are equivalent 270 Mb s SDI outputs network electronics com Rev 3 LIS SDI ie HOF Llar o To fo ie e BINA P4918 sapeay Hurwuwg Boud MA Ana od Be k au ae cc ut Km AU a CO H LL MTY MM m WOyd33 UQNEJNBJUOX YO dy Figure 3 LIS SDI simplified silkscreen figure not to scale network electronics com 9 LIS SDI Rev 3 4 Amore detailed description 4 1 Data path SDI IN is equalized and reclocked then transferred bit serially to the FPGA The FPGA descrambles and deserializes the input to 10 bit parallel detects whether it is 625 50Hz or 525 60Hz and writes the data to the line buffer Data is fetched from the line buffer EDH is checked the data is transferred to a chip that serializes and scrambles the signal and drives the resulting 270 Mb s SDI signal onto the output connectors 4 2 EEPROM The LIS SDI card actually has two EEPROM s A small EEPROM is included in the microcontroller while a larger external EEPROM holds the configuration memory of the FPGA and the input video chip Internal EEPROM State variables are written to EEPROM in the microcontrolle
15. he whole video picture up and down with respect to the Vertical sync LIS SDI user parameters can be changed via switches on the unit or via the GYDA control interface network electronics com 6 LIS SDI 2 Specifications Digital Serial Input Input format SMPTE 259M C Output level Equalization 8281 Return loss Black amp Burst input Input signal Return loss Digital Serial Output Output format Output level Return loss Other Input voltage Power consumption Minimum delay Maximum delay Rev 3 270 Mb s scrambled NRZI 4 2 2 800mV nominal 75ohm terminated Automatic up to 35 dB 300 m Belden gt 15 dB SMPTE 170M PAL ITU 624 4 gt 35 dB up to 5 75 MHz 270 Mb s scrambled NRZI 800 mV nominal gt 15 dB DC5V DC 15 V lt 3 2 W 41 video samples 1 line and 41 video samples network electronics com 7 LIS SDI Rev 3 3 Connector module The LIS SDI has its own connector module FRS SDI C1 mounted at the rear of the sub rack See Figure 2 001 sD02 electronics a s de in Noruay Figure 2 FRS SDI C1 connector module 3 1 Mounting the connector module If the connector module is purchased separately it should be mounted as described in the user manual for the sub rack frame FR 2RU 10 2 This manual is also available from our web site http www network electronics com 3 2 Correspondence of connectors and signals The FRS SDI C1 connector module
16. ilable to the user 9 1 The command According to the flashlink protocol no card can use the RS422 bus before the hello command is sent the card at least once The response from LIS SDI will be xxxxLIS SDI PIC sw rev X X X FPGA sw rev X Protocol ver X X network electronics com 16 LIS SDI Rev 3 Here xxxx denotes the source and destination rack and slot coordinates while X represents a version number As of medio April 2003 these revisions would be xxxxLIS SDI PIC sw rev 1 0 2 FPGA sw rev 1 2 Protocol ver 1 0 9 2 The info command This command reports the entire state of the card An example xxxxSDI signal strength gt 90 BBurst detected and freq locked Lsync enabled delay ref to BB line 0 sample 0 Video standard 625 No EDH 0 Error full field cre O unk 0 ues ON ida 0 idh 0 eda 0 edh 0 Error active video cre O unk 0 ues ON ida 0 idh 0 eda 0 edh 0 The info command is composed by many minor lines fully specified in Table 4 In general when a condition is normal it is not reported For instance EDH will normally be enabled it is only when it is disabled its state is reported 9 3 Delay command The delay command sets the output phase in lines and samples with respect to Black amp Burst Example xxyydelay 178 1267 The output SDI output has a phase delayed 178 lines and 1267 samples with respect to the Black
17. k amp Burst disappears Given that stable SDI input and Black amp Burst exists If the Black amp Burst disappears the SDI input will still be output but there are two important differences The internal clock will now be locked to the SDI input clock The Isvnc mode line sync mode is now disabled If both inputs disappear The output will be black video locked to the onboard crystal This is not a reference clock and drift out of video specification cannot be precluded 4 6 Warm up time The LIS SDI uses a voltage controlled crystal oscillator VCXO to generate a clock that is locked to Black amp Burst or SDI At power up the LIS SDI may use as much as 12 seconds to lock to a Black amp Burst or SDI source 5 Module status 5 1 GPI General Purpose Interface The GPI output is an open collector output network electronics com 11 LIS SDI Rev 3 Max current 100mA Max voltage 30V FRS SDI C1 GPI pinning Pin 1 Status General error status for the module Pin 2 SDI input No SDI input Pin3 Black amp Burst Black amp Burst not detected Pin 4 EDH CRC error detected Pin 8 Ground OV 5 2 Light Emitting Diodes Summary Green LEDs are good red LEDs are bad LIS SDI implements four Light Emitting Diodes LEDs that show the state of the card The LEDs are visible through the front panel of the rack see the user manual of FR 2RU 10 2 for details The LEDs are d
18. n example If the SDI inputs have a phase with respect to Black amp Burst that is O lines and O samples then the user could for instance set the output phase to O lines and 700 samples network electronics com 10 LIS SDI Rev 3 4 4 Power up sequence Summary The LIS SDI card remembers the settings it had the last time it held power At power up the card performs a self check and initiation The manual mode switch is then sampled If manual mode is enabled the other switch settings are read and the state of the card set accordingly If manual mode is disabled the state the card held the previous time it was used is read from EEPROM The interplay between the EEPROM the switches and the GYDA or other controller adheres to the following simple rules e Ifa GYDA controller is present in a system it can always override manual settings e If the manual mode is used together with a GYDA controller the LIS SDI will initiate as determined by the switches and may then be overridden by the controller e Ifthe manual mode is not used the LIS SDI will initiate as determined by the state of the EEPROM It is subsequently controlled by the GYDA controller e At any time when a state change is done whether it is by switches or GYDA the state is stored in the EEPROM as soon as it is detected 4 5 When an input signal is lost If SDI input disappears If the SDI input disappears the output will be blanked SDI video If Blac
19. o deglitcher Seeerei a 3 General OTTO A cess acccbeaiesuesewsntes dee 3 Connector module tao 3 1 Mounting the connector module AAA A A AA A A deer DR 8 3 2 EEN 6 4 A more detailed description sseresesensennzonesenezennnnsenenzzonenesenezzeonsesonseseoesesoonsesoonnesonnnonons 10 l Data path a NES 10 AL EEPROM A ta TIA AO 10 EE 10 VA OW EEN SCION Oe AN AA AR AAA SA can ed 11 4 3 WEEDS EA LIS LOSE di 11 40 WarMUP UME EI A ian kasma A taa a DD Ss 11 Dy Module CSR 5 1 GPI EE 11 EIERE 12 EE Card Staten Turouso a e tact n E E E dees catalan tones EE E ll ined 12 PATA SAO A A A A l 12 DD E 12 A 8 TO 13 VI i l i Li L l K ITFI FI E EE ee A ee 15 EE ACTIV RA TA AR AS SARA AAA AI A TT ol 16 DS II TA eet elei 16 9 Interface with GYDA or other controllers ssesssnssnssnesnnzonsenneenzooneosnoenneenseoneensoonees LO OE ES 2 COUN EE 16 network electronics com 4 LIS SDI Rev 3 9 2 The injo COMA ca ARA ts aco AE AA AA A a kt A e 17 0 3 Delay Cd 17 9 4 EDH Lsync and TRSReplace COMMAMNAS ss ssssseeenzenenenzznnenezanzzntenannnnnzanaa mana nanna 17 Did GEE GIGS Cb A i E a B a tA Oa as 18 General environmental requirements for Network flashlink equipment sseesssennessnnn 20 Produ t A A O 21 Materials declaration and recycling information ooooocmsmss 22 eE AAA A N 22 Environmentally friendly use period ooooooooocoonoccnonnccnonnccononccononccnnoccconocccono cocoa co
20. r each time a configuration change is made Basically the card remembers it s setting between power downs External EEPROM The configuration memory of the FPGA and the input video chip is upgradeable This is however a task for qualified maintenance personnel 4 3 Two modes of operation The LIS SDI can operate in two modes with or without line sync switch 3 or Isvnc on off command When the line sync mode is off the card is used as a deglitcher Then the output phase is not adjustable It is recommended that the Black amp Burst is connected also when the card is just used as a deglitcher The Black amp Burst will insure that the output frequency is correct even if the input signal is lost When the line sync mode is off the SDI output is delayed by half a line with respect to the first SDI input detected Any SDI used as input to the deglitcher must not be off phase by more than half a line with respect to any other input presented to the deglitcher When the line sync mode is turned on the LIS SDI is used as a line synchroniser and a deglitcher The output is synchronized to the Black amp Burst The output phase is adjustable over a full frame with respect to the Black amp Burst The internal video buffer is only one line long Therefore the phase of the output SDI must be from 41 samples to 1 line and 41 samples after the input SDI The internal processing delay is 41 samples It is important to know the phase of the input SDI signals A
21. r hazardous substances and elements ARB ei R fi ACHR SSES SS ZS Part Name Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated Pb Hg Cd Chromium biphenyls diphenyl ethers Cr VI PBB PBDE LIS SDI X O O O O O O Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ T11363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T11363 2006 Environmentally friendly use period The manual must include a statement of the environmentally friendly use period This is defined as the period of normal use before any hazardous material is released to the environment The guidance on how the EFUP is to be calculated is not finalised at the time of writing See http www aeanet org GovernmentAffairs qfLeOpAaZXaMxqGjSFbEidSdPNtpT pdf for an unofficial translation of the draft guidance For our own products Network Electronics has chosen to use the 50 year figure recommended in this draft regulation Network Electronics suggests the following statement on An Environmentally Friendly Use Period EFUP setting out normal use EFUP is the time the product can be used in normal service life without leaking the hazardous materials We expect the normal use environment to be
22. re Where it is not possible to return the product to Network Electronics or its agents for recvcling the following general information mav be of assistance Before attempting disassemblv ensure the product is completelv disconnected from power and signal connections All major parts are marked or labelled to show their material content Depending on the date of manufacture this product may contain lead in solder Some circuit boards may contain battery backed memory devices network electronics com 23 EC Declaration of Conformity network MANUFACTURER Network Electronics AS P B 1020 N 3204 SANDEFJORD Norway AUTHORISED REPRESENTATIVE Established within the EEA SEET MODEL NUMBER S LIS SDI DESCRIPTION SDI Line Synchroniser DIRECTIVES this equipment complies with LVD 73 23 EEC EMC 89 336 EEC HARMONISED STANDARDS applied in order to EN 55103 1 1996 verify compliance with Directive s EN 55103 2 1996 EN 60950 1 2006 TEST REPORTS ISSUED BY Notified Competent Body Report no Nemko 67639001 TECHNICAL CONSTRUCTION FILE NO Not applicable YEAR WHICH THE CE MARK WAS AFFIXED 2006 TEST AUTHORIZED SIGNATORY MANUFACTURER AUTHORISED REPRESENTATIVE Established within EEA Date af Issug 2007 09 11 A Place of Issue a VO ACS S Not applicable Sandefjord Norway aA c yen 169 OM Name Thomas Qihrbom Position Qualitv Manager authorised signature Network Electronics ASA www network electronics com P O Box
23. st which line and sample the output will lock to The output phase must be set with respect to the Black amp Burst signal in such a way that the delay through the card is between 41 samples and 1 line and 41 samples See section 4 3 Used as a video deglitcher 1 Attach SDI input and SDI output s to the backplane module see Figure 2 on page 8 and attach the Black amp Burst signal to the backplane Terminate the Black amp Burst signal with 75ohm to ground 3 Insert LIS SDI into a slot in the sub rack 4 Power on After one second the LIS SDI should be running all LEDs should be green see section 5 Note that up to 12 seconds may be necessary to synchronise SDI output to the Black amp Burst input at initial power up 5 The output from LIS SDI is now delayed ca line with respect to the SDI input When an upstream switch is performed and a SDI input with another phase is placed on the input The delay through the line sync is changed but the output phase is the same When in deglitching mode the different SDI inputs must not have phases that differ more than line Note that if a GYDA controller is used switch should be in the off position network electronics com 3 LIS SDI Rev 3 Index REVISION TRIS CODE Y Ee Quick Start Guides for LIS SDI vassiscssccccessssstsesssdsstacsssessccssssecessossseevssdsctascassssasecssssessessssessasss J Used as a line synchroniser with deglitcher Saenger ratte Nec ee 3 Used as a vide
Download Pdf Manuals
Related Search