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GRASS VALLEY 2041EDA Скачать руководство пользователя страница 1

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W I D E B A N D R E A R E Q U A L I Z I N G D A

Instruction Manual

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Содержание 2041EDA

Страница 1: ...2041EDA WIDEBAND REAR EQUALIZING DA Instruction Manual 071803201 FIRST PRINTING JANUARY 2001 REVISED PRINTING JANUARY 2003 1 0 software release ...

Страница 2: ...nt by Grass Valley Group Grass Valley Group assumes no re sponsibility or liability for any errors or inaccuracies that may appear in this publication Grass Valley Group Web Site The www thomsongrassvalley com web site offers the following Online User Documentation Current versions of product catalogs brochures data sheets ordering guides planning guides manuals and release notes in pdf format can...

Страница 3: ...8 Cabling 9 Inputs 9 Outputs 9 Power Up 10 Operation Indicator LEDs 10 Configuration and Monitoring 12 Remote Monitoring 12 Module Configuration Displays 13 Software Update Displays 13 Specifications 14 Service 15 Power up Diagnostics Failure 15 Troubleshooting 15 Module Repair 15 Functional Description 16 Input Processing 16 Microprocessor 16 Output Processing 17 Power Supply 17 Index 19 ...

Страница 4: ...4 2041EDA Instruction Manual Contents ...

Страница 5: ... the features of a specific 2000 Series module in the Kameleon Media Processing System As part of this module family it is subject to Safety and Regulatory Compliance described in the 2000 Series frame and power supply documentation see the 2000 Series Frames Instruction Manual ...

Страница 6: ...6 2041EDA Instruction Manual Preface ...

Страница 7: ...le resides in any rear slot of a Kameleon 2000 Series frame and is independent of any front card for operation The features of the 2041EDA include Auto equalization of both SD and HD signals Accepts a wide range of standard or high definition input signal stan dards Use of non inverted outputs allow distribution of compressed signals such as SMPTE 310M and DVB ASI Ideal for monitoring or distribut...

Страница 8: ...ns in the 3 RU frame to accommodate either analog or digital modules The 2041EDA rear module plugs into any one of the rear slots of the Kameleon 2000 frame 1 Install the module by inserting it into any rear slot of the frame as illustrated in Figure 1 2 Verify that the module connector seats properly against the midplane 3 Secure the module to the rear of the frame with the two screw locks on eit...

Страница 9: ...nect a video input to BNC J10 Outputs The 2041EDA outputs conform to the video standards listed in the Output specifications in Table 3 on page 14 Connect video destinations to any of the eight outputs at connectors J2 J9 Terminate any unused outputs Note BNC J1 is not used on this module On earlier versions of the 2041EDA labeled with part number 671 5248 00 BNC J1 provided an output Figure 2 204...

Страница 10: ...he green on board PWR LED SIG_PRES LED and the SIG LED visible from the rear should be on Refer to Table 1 on page 11 to see a complete list of possible operating conditions and the resulting indicator status Figure 3 LEDs and Configuration Switches 8032_03 F1 FAULT Fault red off during normal operation Communication yellow Configuration yellow Power green on during normal operation Remote overrid...

Страница 11: ...ion Command received by the module from a remote control system Short flash Activity present on the frame communication bus CONF yellow Off Module is in normal operating mode On continuously Module is initializing changing operating modes or updating firmware PWR green Off No power to module or module s DC DC converter failed On continuously Normal operation module is powered SIG_PRES Off Indicate...

Страница 12: ... version of 2000NET module software They are provided for reference only Displays will differ depending on the type of platform and browser you are using and the version of the 2000NET software installed in your system The 2000 modules can be addressed by clicking on a specific module icon in the frame status display or on a module name or slot number in the link list on the left Figure 4 2000NET ...

Страница 13: ... manner for all remote controllable 2000 modules Refer to the 2000NET manual for more information on these displays Some functions listed may not be supported by a particular module These will be indicated as not supported Figure 5 2041EDA Display Links Software Update Displays The Software Update display allows you to download new software ver sions for the module Refer to the 2000NET manual and ...

Страница 14: ...1 or 120 m of Belden 1694a SD signals up to 100 m of Belden 8281 or equivalent Outputs Number and type of outputs 8 BNCs Output impedance 75 Ohm Signal type Serial digital component conforming to the following formats SMPTE 292M SMPTE 259M 143 Mbps 177 Mbps 270 Mbps 360 Mbps EBU 1697 4 Mbps to 1 5 Gbps with PN20 pseudonoise sequence maximum ratio of 19 1 SMPTE 310M DVB ASI Signal level SDI 800 mV ...

Страница 15: ...orrectly proceed as follows Check frame and module power If power is not present check the fuse on the module as illustrated in Figure 6 Check for presence and quality of input signals Verify that source equipment is operating correctly Check cable connections Figure 6 Location of Module Fuse Module Repair If the module is still not operating correctly replace it with a known good spare and return...

Страница 16: ...en equalized for the specified cable lengths in the equalizer circuit Microprocessor The main functions of the microprocessor include Providing remote control and monitoring capability for the module through ethernet Communicating with equalizer IC to monitor signal present status Relaying module status through on board LEDs and Configuring module components at power up Serial SD or HD in Serial S...

Страница 17: ...puts to the rear BNCs J2 through J9 These outputs are non inverting and are in phase with each other Power Supply Power is fed from 24 V rails of the frame s switching power supply Each stage of the module receives its own separate highly regulated and filtered power source The power input is protected by a socketed fuse Figure 6 ...

Страница 18: ...18 2041EDA Instruction Manual Functional Description ...

Страница 19: ...atabase 2 FAULT LED 11 fault table 11 frame status display 12 frame 3RU 8 frequently asked questions 2 fuse 15 17 G Grass Valley Group website 2 GUI 12 13 I inputs 9 specifications 14 installation 8 L LEDs 10 M monitoring remote 12 N network 12 O online documentation 2 outputs 9 specifications 14 P PWR LED 10 11 R repair depot 15 S SIG LED rear 10 11 SIG_PRES LED 10 11 software download from web 2...

Страница 20: ...20 2041EDA Instruction Manual Index T troubleshooting 15 W web site documentation 2 web site FAQ database 2 web site Grass Valley Group 2 web site software download 2 ...

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