DA-3GHD-8-PL / DA-3GHD-8 User manual
Contents
1. OUT1 OUT5 OUT2 OUT6 OUT3 OUT7 OUT4 OUT8 7 QO 6 E Ss OOOO I AI OI Figure 8 Two modules looped Q Termination Source cable Q N i LOOP OU N Total cable length outs Source cable L1 L2 OUT1 OUT2 OUT6 OUT3 OUT7 OUT4 OUT8 O O O OG JODO O O OOG O O OON A ws A ws ws x lt lt x N lt lt w Figure 9 Three modules looped nevion com 11 DA 3GHD 8 PL DA 3GHD 8 Rev D 5 Operation The status of the module can be easily monitored visually by LED s at the front of the module The LED s are visible through the front panel as shown in Figure 10 Figure 10 Panel indicator overview for DA 3GHD 8 PL DA 3GHD 8 text not printed on the front panel Status Signal Rate O O Not used The functions of the different LED s are described in Table 2 ae ee oe oe en state i la on a Module has power no power e ll a muted present a ld detected nausea not used Table 2 LED status description nevion com 12 DA 3GHD 8 PL DA 3GHD 8 Rev D General environmental requirements for Nevion equipment 1 The equipment will meet the guaranteed performance specification under the following environmental conditions Operating room temperature 0 C to 50 C range Operating relative humidity range lt 90 non condensing 2 The equ2. This Is indicated by the product marking A 2 Recycling information Nevion provides assistance to customers and recyclers through our web site http Awww nevion com Please contact Nevion s Customer Support for assistance with recycling if this site does not show the information you require Where it is not possible to return the product to Nevion or its agents for recycling the following general information may be of assistance Before attempting disassembly ensure the product is completely disconnected from power and signal connections All major parts are marked or labeled 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 nevion com 15
3. ES Total length of cable included 25m28 patching between modules EAS PAN Cable equalization DA 3GHD 8 PL three looped units Format Min Typical SD SDI o Belden 8281 Pen BER lt 10E 12 Total length of cable included patching between modules HD SDI Belden 1694A er BER lt 10E 12 3GHD SDI 15m 2 Total length of cable included o 20m 28 patching between modules Measured with the following parameters at the limits of the standards simultaneously Amplitude 10 Ambient temperature 0 C 45 C Generator jitter SD SDI 10Hz 10kHz gt 1 UI 10kHz 10MHz gt 0 2 UI HD SDI 10Hz 100kHz gt 1 Ul 100kHz 150MHz gt 0 2 UI 3GHD SDI 10Hz 100kKHz gt 2 UI 100KHZ 300MHz gt 0 3 UI 2 Specified termination at the loop end required 75 ohm terminations mounted at all unused output ports for HD SDI and 3GHD SDI required 3 Well within limits of standards Rev D nevion com 6 DA 3GHD 8 PL DA 3GHD 8 Rev D 2 3 Features Re clocking Automatic SD HD detection Automatic output slew rate adjustment according to SMPTE 259M and SMPTE 292M SMPTE424M Supported clock rates 270 1483 5 1485 2967 2970Mbps Input equalizer Eq bypass for non video formats or low bit rates 2 4 Supported standards SMPTE SMPTE424M SMPTE292M SMPTE259M SMPTE305M SMPTE310M DVB ASI EN50083 9 2 5 General DC power consumption 5V 1 4W nevion com 7 DA 3GHD 8 PL DA 3GHD
4. 4ns 1 5ns lt 0 5ns rise fall var HD limit lt 270ps lt 100ps rise fall var 8G HD limit lt 135ps lt 50ps rise fall var lt 10 All outputs are non inverting SD lt 0 2 Ul HD lt 1 Ul 3G HD lt 1Ul SD lt 0 15 Ul HD lt 0 15 Ul 8GHD lt 0 2UI 4 75 Ohm BNC lt 15dB 5MHz 1 5GHz lt 10dB 1 5GHz 3GHz SD limit 10Hz 10kHz gt 1 Ul 10kKHz 10MHz gt 0 2 Ul HD limit 10Hz 100kHz gt 1 UI 100kHz 150MHz gt 0 2 Ul 3G HD limit 10Hz 100kHz gt 2 UI 100kHz 300MHz gt 0 3 Ul Rev D nevion com 5 DA 3GHD 8 PL DA 3GHD 8 A ne equalization DA 3GHD 8 Format Min _ Typical Comments __ SD SDI 30m Belden 8281 325m BER lt 10E 12 Total length of cable included patching between modules HDsDi pisom Belden 1694A 200m _ BER lt 10E 12 3GHD SDI 70m Total length of cable included 100m patching between modules Le Cable equalization DA 3GHD 8 PL single unit Format Min veia SD SDI T Belden 8281 BER lt 10E 12 Total length of cable included a between modules a Belden 1694A BER lt 10E 12 zanso o e Total length of cable included 40m patching between modules SE A Cable equalization DA 3GHD 8 PL two looped units Format Min Typical SD SDI T Belden 8281 BER lt 10E 12 Total length of cable included between modules HD SDI fe Belden 1694A BER lt 10E 12
5. 8 Rev D 3 Configuration The DA 3GHD 8 PL DA 3GHD 8 supports a number of different formats The correct configuration can either be set with a DIP switch or with GYDA Control System The layout of DA 3GHD 8 PL DA 3GHD 8 is shown in the drawing below with the DIP switch to the upper left position Figure 2 DA 3GHD 8 PL DA 3GHD 8 module layout DIP switch configuration must be set according to Table 1 Function DIP OFF Function DIP ON E A PA EN O E A A OOOO OE ABYP No auto bypass Reclocker bypass if Auto bypass of unsupported bitrate reclocker RCL Reclocker Bypass Reclocker ON mode 7 Cable equalizer Bypass Cable equalizer ON mode OVR GYDA control Override GYDA control Select GYDA Config with GYDA Config with DIP switch config mode Table 1 DA 3GHD 8 PL DA 3GHD 8 DIP switches All DIP switches are off when pointing towards the release handle nevion com 8 DA 3GHD 8 PL DA 3GHD 8 Rev D 3 1 Configuration Examples Typical configurations for DA 3GHD 8 PL DA 3GHD 8 ABYP R VR Figure 3 Default all off Gyda controls the card Figure 5 Same as above but if the input signal is something else than the supported bit rates the reclocker will automatically enter bypass mode nevion com 9 DA 3GHD 8 PL DA 3GHD 8 Rev D 4 Connections Both module versions have a dedicated connector backplane which is mounted at the rear of the sub rack The backplane layout is shown in Figure 6 Due to sign
6. NeVISN DA 3GHD 8 PL DA 3GHD 8 1x8 non inverting 3GHD SDI and ASI Distribution Amplifier with or without passive loop through User manual Rev D nevion com DA 3GHD 8 PL DA 3GHD 8 Rev D Nevion Support Nevion Europe Nevion USA P O Box 1020 1600 Emerson Avenue 3204 Sandefjord Norway Oxnard CA 93033 USA Support phone 1 47 33 48 99 97 Toll free North America 866 515 0811 Support phone 2 47 90 60 99 99 Outside North America 1 805 247 8560 E mail support nevion com See http www nevion com support for service hours for customer support globally Revision history Current revision of this document is the uppermost in the table below Rev Repl Date Sign Change description PO E A A PASION IO IO O A OOOO IESO E A A A A E C date DoC d th over page update DoC removed no other ie changes to content _ a Updated chapter 4 that slot 1 cannot be used Updated table 2 with corrections of LED functions oe Specifies in chapter 4 that slot 1 cannot be used with current product revision Added the product DA 3GHD 8 to the 2012 01 09 document Updated table for cable equalization 2011 10 10 RB Release revision not published a cs o nevion com 2 DA 3GHD 8 PL DA 3GHD 8 Rev D Contents REVISION MISION sarria AAA 2 E ooN EAE ET EN EEEE e e a EEE T 4 2 Peces E E T E E canene enentensnenes 5 2 1 Electtical QUID 5 2 2 E lectica IMOUTS aan aaae aaa ae
7. al performance discrepancies in slot 1 leftmost position slot 1 may not be used with this product for 3G SDI HD SD and ASI meets is not affected and meets their respective performance specifications Figure 6 Layout of the backplanes DA 3GHD 8 PL C1 and DA 3GHD 8 C1 The electrical input signal is connected to the IN BNC On the PL version the signal is then passively looped to the LOOP OUT BNC The LOOP OUT BNC must not be left open if it is not connected to another DA 3GHD 8 PL C1 backplane it must be equipped with a good quality 75ohm termination All OUT1 to OUT8 BNC s provides non inverted signals and can be used for all formats included DVB ASI Unused outputs should be terminated with 75ohm Note In an application with two or three distribution cards looped together the source SDI signal will travel through several BCN connector interconnects It is therefore very important that those connectors are of good quality and specified for the bitrate used Only new and fresh interconnection equipment should be used This is especially important to 3G SDI nevion com 10 DA 3GHD 8 PL DA 3GHD 8 Rev D See the following drawings for illustration of how the DA 3GHD 8 PL modules are looped together Termination Source cable Total cable length Source cable OOODO0G Figure 7 Single module Termination Source cable gt 0 0 ma Total cable length Source cable L1
8. eee 5 AFONIO AA oe E E TR 7 ASUS LAIN ANOS earthen eens ec ee ane ee an ge ene ae 7 O o aio 7 FOO O e E E EA AEAEE A 8 oia A A 9 A E OEO AE EOE 10 S Operassa o dd 12 General environmental requirements for Nevion equipment ccoocccocncccnccncncocnconncnns 13 Prod ct Warnan y eet aera tnetcextdoidecidenidenssectdenddnctdaradenieenidenidasideuidand denidesidnciderstneicesidecde 14 Appendix A Materials declaration and recycling information cccseceeseeeeeeeeeeees 15 A TMatertals declara saan waie cacscasseanwaas saaawaiisaanbiaiesaaawabieevaenieesaannateewawadeSaaheioetscens 15 A2 RECYCINO INTO MU ssis ar sida 15 nevion com 3 DA 3GHD 8 PL DA 3GHD 8 Rev D 1 Product overview The Flashlink DA 3GHD 8 PL and DA 3GHD 8 is a multi bit rate distribution amplifier module providing high performance media distribution for various signal formats from 19 4Mbps up to 2970Mbps The unit can be configured to do cable equalizing and reclocking of SMPTE 424M SMPTE 292 and SMPTE 259M signal formats Both modules provide 8 reclocked non inverting outputs and the DA 3GHD 8 PL also provides a passive loop through output The passive loop through output facilitates distribution of the source signal to multiple cards without corruption due to powerdown or removal of cards The passive loop through output must be terminated into 75 ohm either by connecting it to a subsequent DA 3GHD 8 PL or by attaching a 75 ohm BNC terminator Both modu
9. ipment will operate without damage under the following environmental conditions Temperature range 5 C to 55 C Relative humidity range lt 95 non condensing nevion com 13 DA 3GHD 8 PL DA 3GHD 8 Rev D Product Warranty The warranty terms and conditions for the product s covered by this manual follow the General Sales Conditions by Nevion which are available on the company web site www nevion com nevion com 14 DA 3GHD 8 PL DA 3GHD 8 Rev D Appendix A Materials declaration and recycling Information A 1 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 or hazardous substances and elements FAA FB att R 5 ADE SRA S2R AR Part Name Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated Pb Hg Cd Chromium biphenyls diphenyl ethers Cr VI PBB PBDE DA 3GHD 8 PL DA 3GHD 8 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
10. les will detect HD and SD rates and automatically switch to correct output slew rate The reclocker supports the bit rates 270Mbps 1483 5Mbps 1485Mbps 296 Mbps and 2970Mbps For other rates the reclocker can automatically switch to bypass mode and the DA 3GHD 8 PL DA 3GHD 8 will work as a non reclocking distribution amplifier with cable equalizer The DA 3GHD 8 PL DA 3GHD 8 also supports reclocking of DVB ASI at 270Mbps enabling all possible rates including empty transport streams with only K28 5 padding packets All 8 outputs and the passive loop through output are non inverting and suitable for DVB ASI The DA 3GHD 8 PL DA 3GHD 8 is designed for all distribution purposes in studio duplication and Broadcast applications gt OUT1 gt OUT2 gt gt OUT3 gt OUT4 NS neo gt OUT5 Passive ae ha a gt OUT7 nies gt OUT8 Microcontroller Remote Control Figure 1 DA 3GHD 8 PL DA 3GHD 8 nevion com 4 DA 3GHD 8 PL DA 3GHD 8 2 Specifications 2 1 Electrical Outputs Number of outputs Connectors Output Return loss Output signal level Output signal rise fall time 20 80 Amplitude overshoot Polarity Output timing jitter Output alignment jitter 2 2 Electrical Inputs Number of inputs Connectors Input Return loss Jitter tolerance 8 reclocked 1 passive loop through PL version 75 Ohm BNC lt 15dB 5MHz 1 5GHz lt 10dB 1 5GHz 3GHz 800mV 10 SD limit 0
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