DVI-TP-TX200 DVI-TP-TX300 DVI-TP
Contents
1. 17 2402 GATX INPUTS OUS d aoo EO eros 17 OPERATION OF DVI TP TX200 TX300 J J Q T T J J 18 3 1 T P HER 18 3 2 LEA Nemundpzbipae 18 3 3 SWITCHING THE EDID rm 19 3 4 FACTORY PRESET EDID LIST am 19 OPERATION OF DVETP RX100 442 a a aa aa 20 4 1 POWER 20 4 2 ADJUSTING THEINPUTEQUADIZATION 20 4 3 MAXIMUM TWISTED PAIR 5 02 euge uH MM ME 21 TROUBLESHOOTING uu l cuu 21 5 1 THEREISNO PICTURE tas 21 MECHANICAL DRAWING 5 iiio rau CHE oup U 23 6 1 VP 200 1 800 23 6 1 1 Ju saa aya tela 23 6 1 2 5 23 6 1 3 Rear view outputs and nn nn 242. DVI cable a up to 60m DVI cable DVI cable TAQ T lt Single link DVI Monitor 5V DC Power Adaptor DVI cable Local Monitor Using with Lightware MX DVI FR32R frame the frame is equipped with single link DVI D cards and single link DVI TP cards Page 12 29 2 9 Front and rear view 2 9 1 Front view of DVI TP TX200 TX300 Address selection Status LEDs DVI Input connector STATUS EDID INVALID EDID VALID f mawmwancwwwa 2 MONITOR 11 SRC 5V UC EDID ADDRESS DVI INPUT EDID Address Learn EDID button EDID status LEDs Monitor LED SRC 5V LED DVI Input Learn EDID button The rotary switches select one of 100 addresses Addresses 1 50 are factory preset and 51 99 are user programmable Address 00 enables transparent mode For more information see chapter 3 3 Use a flat head screwdriver that fits into the actuator Avoid the use of keys coins knives and other sharp objects because they might cause permanent damage to the rotary switches Stores the EDID of the display device attached to MONITOR OUTPUT in the selected memory address between 51 99 To learn the EDID select an appropriate address with the rotary switches and press and hold the Learn button for two seconds Function 1 display the firmware version of the device For more information see chapter 3 1 Func
3. 3 40x48005994 32 720x480p GOHz os 33 o9 oaser 34 720 8760080 10 35 1280720 50 11 1 8 0 68050Hz se 1280720 60 12 ___ ______ 37 1920 10801 080 Hz 13 0x768075 Hz 38 7 192010802 50 __ ___ 39 1920 1080 060 Hz 15 189768050Hz 40 1920k080pQ24 16 mn 1920k080pQ25 1 189768975Hz 42 1920k080pG30 te i28 10 4950Hz as 080 Hz 19 128 10 4960Hz 44 7 1920x1080p2 50 128 10 4975 Hz 45 1920 10600060 Hz C a 2 46 2048x1080p1 00 Hz 14Xx1050950Hz 47 2048xi080p2 050 Hz 28 140x1050000Hz 48 2048x1080p 60 Hz 7 14xx1050075Hz 49 UNIVERSALEDID 1681050950 Hz so 2560x1600 60 Hz Table 3 Factory Preset EDID list visual engineering IGHTVVARE 4 Info Operation of DVI TP RX100 4 1 4 2 Power When building an electronic system make sure that all of the devices are powered down before connecting them Powered on devices may have dangerous voltage levels that can damage sensitive electronic circuits 1 After the system is complete
4. 6 1 4 BOLOM VIEW M 24 6 2 TOO a a 25 6 2 1 vo 25 6 2 2 FrONEVISW COMTOIS 25 6 2 3 Rear view inputs output and gt 26 6 2 1 Bol Oi M 26 WARRANTY uiii hin aei iesu cool ue EIE Lido Eee 27 SPECIFICATIONS2 u n has 28 visual engineering IGHTWARE 1 Introduction Dear Customer Thank you for choosing Lightware DVI TP series transmitters and receivers DVI TP TX200 TX300 and DVI TP RX100 are Single Link DVI over Twisted Pair extenders which allow video signals of up to 1920x1200 60Hz 2048x1080 260Hz resolution to be transmitted through 50 meters of high quality CAT7 cables 2 General description 2 1 Box contents DVI TP TX200 or DVI TP TX300 or DVI TP RX100 User s manual Quick Start Guide 5 wall plug power adaptor 2 2 Transmitter features DVI TP TX200 and TX300 Advanced EDID Management The user can emulate any EDID on the DVI TP TX200 TX300 s input read out and store any monitors EDID attached to Monitor Output in 49 internal memory locations Green and red EDID status LEDs show whether a valid address is selected Supports all HDTV resolutions 720p 1080i and 1080p etc without HDCP enoding Unencrypted signals with up to 165
5. but stay continuously lit 2 The address 00 zero zero has a special function If a monitor is connected to MONITOR OUT then its EDID is copied to the DVI INPUT connector If no monitor is connected to the output then the EDID transmitted to the DVI INPUT connector is the EDID of the last connected monitor If an invalid EDID is selected the TX200 TX300 does NOT give a HOT PLUG signal to the source connected to DVI INPUT After every EDID change TX200 TX300 toggles the HOT PLUG signal for approx 1 second Some graphic cards or DVD players do not sense the HOT PLUG signal and even if EDID has been changed the set resolution is not affected In this case the source device must be restarted or powered OFF and ON again Factory preset EDID list Lightware factory pre loaded EDIDs are specially provided to force graphic cards to output only the exact pixel resolution and refresh rate Universal EDID address 49 allows multiple resolutions including all common VESA defined resolutions In addition it also features audio support The use of universal EDID is recommended for fast and easy system setup MEMORY Resoluion MEMORY Resolution 26 1600 1200080 o 27 1600 1200060 Hz os 169 28 1920 1200060 o ___ 29 19201200050 o5 so 480 5994Hz o 77
6. connect the output of the 5V Power Adaptor to the DVI TP RX100 further on RX100 The unit is immediately powered ON 2 After being powered on the RX100 displays its firmware version using the EQ mode status LEDs The following example shows this process for a firmware version of 1 3 7 RED blinks once Short pause gt GREEN blinks three times Short pause GREEN blinks seven times Short pause The normal function of the LED is in effect 3 After indicating the firmware version either the red or green EQ mode status LED stays continuously lit depending on the last selected mode After the RX100 is initialized the attached monitor can be powered on If none of the LEDs light up upon power up the unit is most likely damaged and further use is not advised Please contact support lightware hu Adjusting the input equalization The amplitude of high frequency signals decreases after they pass through long distances in copper cables To counter act this phenomenon RX100 amplifies the signal while maximizing the amplitude at a certain level which is defined by the DVI 1 0 standard This process is called equalization The RX100 offers two equalization modes automatic and manual Automatic mode usually provides perfect transmission but at longer distances and higher resolutions manual equalization may be necessary 1 Select the equalization mode by pressing and releasing the EQ mode selection button once The two
7. EQ mode status LEDs show which mode is currently active 2 Use a 2 3 mm flat head screwdriver to manually adjust the equalization level Turning the knob clockwise increases the level turning it counterclockwise decreases the EQ level The knob of the potenciometer does not stop at the end positions but rotates indefinitely After reaching the end position a clicking sound can be heard at every full turn of the knob IMPORTANT When installing the RX100 in a system always check which equalization mode is selected because a previously set manual equalization level may not be suitable for a different system It is always advised to use the automatic mode and only adjust the equalization manually if the auto mode does not give a good result Maximum twisted pair distances The following table shows the maximum twisted pair distances The actual achievable distances may differ depending on the topology of the whole system Unshielded Twisted Pair UTP cables are susceptible to EMI coming from surrounding devices cables mobile phones motors etc Noisy environments substantially decrease the usable length of unshielded cables Hence the use of shielded Category 6 cables or Category 7 cables is always recommended Category 7 cables are screened and foiled by standard Resolution Vfreq je ES Catbe Catbe Cat6 Cat7 Hz M UTP FTP UTP FTP S FTP S FTP 640x480 60 252 60m 60m 65m 70 70
8. Indicates if a valid DVI clock signal is present on Video Input RJ45 connector Indicates if a display device or matrix switcher repeater etc is connected to the DVI OUTPUT connector and sends a valid Hot Plug Signal on Pin 16 through the DVI cable Toggles between automatic and manual EQ mode The EQ mode status LEDs indicate which mode is currently active The 25 turn potenciometer can be used to precisely set the right amount of equalization in manual EQ mode The potenciometer does not stop at the end positions but rotates indefinitely After reaching the end position a clicking sound can be heard at every full turn of the knob visual engineering IGHTVVARE 2 9 4 Rear view of DVI TP RX100 CATx input DVI output 5V DC VIDEO INPUT DVI OUTPUT 5V 1 DC CATx input DVI output 5V DC connector Connect one CAT5 CAT5e CAT6a or CAT7 recommended cables between DVI TP RX100 and the transmitter DVI TP TX200 TX300 or Lightware Hybrid Matrix equipped with twisted pair output cards The DVI TP RX100 does not have networking capabilities Do not connect the RJ45 input of the DVI TP RX100 to a Local Area Network device or a PC Doing so may damage the unit Connect one DVI D or DVI I cable only digital pins connected internally between DVI TP RX100 and the display device The output connector is able to supply 500 mA current on pin 14 to power fiber optical DVI extenders like DVI OPT TX100 Con
9. MHz pixel clock frequency regardless of the resolution are passed through Source and Monitor Connected LEDs Two LEDs indicate when a DVI source and display device is connected to the DVI TP TX200 TX300 the source is sending 5V signal and the display is sending Hot Plug signal Local Monitor Output The user can attach a local monitor to observe the video signal sent through the CATx cables The resolution and clock frequency are the same on DVI and RJ45 connector s no internal scaling or conversion is applied to the signal Dual CATx outputs TX300 only A built in distribution amplifier provides the signal for two identical CATx outputs Front panel control EDID Address selection with two decimal rotary switches and Learn EDID button are available for Advanced EDID Management Fiber cable support Self powered DVI fiber cables using 5V from DVI sources VGA cards etc usually consume more than 55 mA which load is the maximum allowed by DVI 1 0 standard DVI TP TX200 TX300 supports 5V 500 mA constant current output on MONITOR OUTPUT to power fiber optical transmitters Universal power adaptor DVI TP TX200 TX300 is equipped with a universal 5V power adaptor which accepts AC voltages from 100 to 240 Volts with 50 or 60 Hz line frequency 2 3 Receiver features DVI TP RX100 Input Equalization The CATx input is compensated for up to 40 dB high frequency cable loss Automatic
10. 0 46 2048 1080 1 50 47 2048 1080 2 50 48 2048 1080 60 49 UNIVERSAL EDID 50 2560x1600 60 ______ 67 6 2 6 1 2 Front view controls and input 100 4 mm JO LEARN STATUS EDID EDID INVALID 5 EDID VALID 2002 MONITOR 4 0 4 0 SRC 5V EDID ADDRESS DVI INPUT lt 100 4 mm __ 26 mm 24 visual engineering IGHTVVARE 6 1 3 Rear view outputs and power 26 mm MONITOR OUTPUT VIDEO OUTPUT 5V 1ADC 1 100 4 mm 6 1 4 Bottom view 164 DVKTP TX200 SINGLE LINK DVI TWISTED PAIR TRANSMITTER 2x M3 thread BEST PERFORMANCE WITH CAT6 OR CAT7 SFTP Made in EU RoHS TA x 16 4 For rack mounting cross recessed M3 max 10 mm long screws must used 6 2 DVI TP RX100 6 2 1 Top view 1 DVI TP RX100 SINGLE LINK DVI TWISTED PAIR R
11. 1 single link Number of CATx outputs TX200 1 single link Number of CATx outputs TX300 2 single link 5V output current DVlI 500 mA continuous with overcurrent protection Power adaptor 100 240 V AC 50 60 Hz 0 6A to 5V DC 2 6A Power consumption TX200 TX300 4 W typical 6 W max when powering a fiber extender on DVI output Power consumption 100 3 W typical 5 6 W max when powering a fiber extender on DVI output SO TINO NGC A E EN 55022 Class B scu MM UL CUL GS CR RCM PSE Class II W ill ae cc M M 3 years Enclosure FeO ANN ON OE EET Yes Miis d ME ETE ______________ 1 mm Metal Dimensions 100 4 mm W x 67 6 mm D x 26 mm H Net Weight TX200 n m 230 9 MIzmil suPEpi 240 g Net Weight RX100 c ccccsessescsscsessessecssessuesecssessuecsesstsssesseesesssesetesessseeeeeeeee 230 g DVI TP TX200 TX300 RX100 User s Manual Rev 1 0 NOTES Page 29 29
12. ECLOCKING RECEIVER 100 4 mm BEST PERFORMANCE WITH CAT6 OR CAT7 SFTP w IN D RoHS a 67 6 mm I 6 2 2 Front view controls SIGNAL PRESENT v MONITOR HOTPLUG EQ MODE SELECTION WO OO 40 53 LC OL OD D O X OO X2 C EQ LEVEL MANUAL EQ 0 40 26 lt 100 4 mm i visual engineering IGHTVVARE 6 2 3 Rear view inputs output and power VIDEO INPUT gt X XX C XD XL O Ol 26 mm DVI OUTPUT 5V 1ADC i NAA 6 2 1 Bottom view 16 4 mm m 2x M3 thread 16 5 mm 16 4 For rack mounting cross recessed M3 max 10 mm long screws must be used Page 26 29 DVI TP TX200 TX300 RX100 User s Manual Rev 1 0 Warranty Lightware Visual Engineering warrants this product against defects in materials and workmanship for a period of three years from the date of purchase The customer shall pay shipping charges when unit is returned for repair Lightware will cover shipping charges for return shipments to cus
13. ITOR OUTPUT and DVI TP RX100 DVI OUTPUT are able to supply 500 mA current to power fiber optical transmitters like Lightware DVI OPT TX100 Pin 14 on DVI OUT connector Standard DVI outputs or VGA cards supply only 55 mA current on 5V output thus unable to directly power a fiber optical transmitter Info DVI TP TX200 TX300 and DVI TP RX100 do not check if the connected sink monitor projector or other equipment supports Hotplug or EDID signals but output the input signal immediately after it has been applied to the input A DVI TP TX200 TX300 RX100 User s Manual Rev 1 0 2 8 Applications e 5V DC Power Adaptor 5V DC Power Adaptor DVI cable lt 1 2 TX200 DVI TP g DVI cable d Projector PC or Mac DVI Monitor Typical stand alone application TX200 5V DC Power Adaptor cable DV TP gt lt lt Projector 5V DC Power Adaptor Ma cable DVI TP gt RX100 cable DVI cable Local DVI Monitor Projector Typical stand alone application TX300 Page 11 29 5V DC Power Adaptor 5V DC Power Adaptor DVI TP gt RX100 DVI cable RX100 Single link DVI Monitor DVI cable VE XM XX EW X v DVI cable X 4 X lt lt DVI cable
14. NERAL DESCRIPTION uuu ue a ree 6 2 1 6 2 2 TRANSMITTER FEATURES DVI TP TX200 AND 00 6 2 3 RECEIVER FEATURES 100 48000 7 2 4 WINDERS TANDING HE DID Em 8 2 4 1 8 2 4 2 Common problems related to 8 2 5 ADVANCED EDID MANAGEMENT DVI TP TX200 T X300 9 2 6 TMDS RECLOCKING 100 2 22 200000 0 2 0 nnne nennen nennen 9 2 7 FIBER GABLE POWERING ote 10 2 8 mi AI S teta a us M 11 2 9 FFONTANDIEAR VIEW c 13 2 9 1 Front view of 200 300 13 2 9 2 Rear view of DVI TP TX200 T X300 0 2 14 2 9 3 Front vew ais u too Datus RU eta Q 15 2 9 4 Rearview 0f DVI FP EXTOO uuu umay akha 2 Ud aed 16 2 10 ELEC PRICAL CONNECTIONS 17 2101 lt
15. Product This marking shown on the product or its literature indicates that it should not be disposed with other household wastes at the end of its working life To prevent possible harm to the enviroment or human health from uncontrolled waste disposal please separate this from other types of wastes and recycle it responsibily to promote the sustainable reuse of material resources Household users should contact either the retailer where they purchased this product pz or their local government office for details of where and how they can take this item for environmentally safe recycling Business users should contact their supplier and check the terms and conditions of the purchase contract This product should not be mixed with other commercial wastes for disposal visual engineering IGHTVVARE DECLARATION OF CONFORMITY Lightware Kft 1071 Budapest Peterdy str 15 HUNGARY as manufacturer declare that the products DVI TP TX200 DVI TP TX300 DVI TP RX100 Computer Monitor Extender in accordance with the EMC Directive 2004 108 EC and the Low Voltage Directive 2006 95 EEC is in conformity with the following standards EMI EMC EN 55022 Class B Safety UL CUL GS CR RCM PSE Class Il Date 01 December 2009 Name Gergely Vida Managing Director Signed UA Gongl Table of contents 1 2 INTRODUC TION 6 GE
16. and user adjustable modes are available to allow for precise setting of equalization TMDS reclocking removes jitter caused by long cables the DVI OUTPUT has a clean jitter free signal eliminating signal instability and distortion caused by long cable or connector reflections Signal Present and Monitor Connected LEDs Two LEDs indicate when a valid DVI signal is detected and when a display device is connected and it is sending a Hot Plug signal Supports all HDTV resolutions 720p 1080i and 1080p etc without HDCP enoding Unencrypted signals with up to 165 MHz pixel clock frequency regardless of the resolution are passed through Front panel control EQ mode selection button and 25 turn potenciometer are available for precise equalization setting Red and green LEDs on the front panel indicate the currently selected EQ mode Fiber cable support Self powered DVI fiber cables using 5V from DVI sources VGA cards etc usually consume more than 55 mA which load is the maximum allowed by DVI 1 0 standard DVI TP RX100 supports 5V 500 mA constant current output on DVI OUTPUT to power long distance fiber optical transmitters Universal power adaptor DVI TP RX100 is equipped with a universal 5V power adaptor which accepts AC voltages from 100 to 240 Volts with 50 or 60 Hz line frequency visual engineering IGHTWARE 2 4 Understanding EDID 2 4 1 Basics EDID stands for Extended Display Identificati
17. e dangerous voltage levels that can damage sensitive electronic circuits 1 After the system is complete connect the output of the 5V Power Adaptor to the DVI TP TX200 TX300 further TX200 TX300 The unit is immediately powered ON After being powered on the TX200 TX300 displays its firmware version using the EDID Status LEDs The following example shows this process for a firmware version of 1 3 7 RED blinks once Short pause gt GREEN blinks three times Short pause GREEN blinks seven times Short pause The normal function of the LED is in effect After indicating the firmware version the red EDID status LED lights up for 2 3 seconds then turns green if the selected EDID is valid or remains red if the selected EDID is invalid or the selected memory is empty After the TX200 TX300 is initialized the attached DVI source and monitor can be powered on If a display device is connected to MONITOR OUT the TX200 TX300 reads the EDID from the attached monitor s EDID memory If the read process is successful the GREEN LED blinks several times then the EDID Status LEDs show whether the selected EDID is valid green or not red on the DVI INPUT connector If the read process is unsuccessful the RED LED blinks several times then the EDID Status LEDs show whether the selected EDID is valid green or not red on the DVI INPUT connector If none of the LEDs light up upon power up the unit is most lik
18. ely damaged and further use is not advised Please contact support lightware hu Learning the EDID The factory preset EDIDs cannot be changed by the user Only addresses from 51 to 99 are user programmable 1 After connecting the sink device to MONITOR OUT use a screwdriver to select empty memory address EDIDs are stored in a multiple programmable non volatile memory If the red EDID status LED is illuminated then the memory slot is empty and ready to be programmed If the green EDID status LED is illuminated the memory was already used before but still available for programming Push the LEARN button on the front side of the TX200 TX300 and hold it down for approximately 3 seconds Once the button is pushed the EDID status LEDs go dark If the EDID storing was successful the green EDID status LED blinks five times and stays illuminated Now the stored EDID is automatically emulated If the storing was unsuccessful the red EDID status LED blinks five times and either the red or green EDID status LED becomes illuminated depending on the previous status of the selected EDID address Info Info 3 3 3 4 Switching the EDID 1 Use a screwdriver to change the memory address on the front side of the TX200 TX300 After either one of the rotary switches has been rotated the unit waits approximately 2 seconds before the selected EDID becomes active If the EDID status is unchanged the EDID status LEDs do not blink
19. engineering visual IGHTWARE DVI TP TX200 DVI TP TX300 DVI TP RX100 User s Manual 9 9 EDID ADDRESS EDID ADDRESS MANUAL EQ AUTO EQ LEARN EDID 2 LEARN EDID SIGNAL PRESENT MONITOR HOTPLUG STATUS EDID INVALID EDID VALID _ wn un MONITOR x SRC 5V DVI INPUT STATUS EDID INVALID EDID VALID SRC 5V as J ne DVI INPUT EQ LEVEL 048 40cB EQ SELECTION 2 29 SAFETY INSTRUCTIONS Class apparatus construction This equipment should be operated only from the power source indicated on the product To disconnect the equipment safely from power remove the power cord from the rear of the equipment or from the power source The MAINS plug is used as the disconnect device the disconnect device shall remain readily operable There are no user serviceable parts inside of the unit Removal of the top cover will expose dangerous voltages To avoid personal injury do not remove the top cover Do not operate the unit without the cover installed The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids such as vases shall be placed on the apparatus The apparatus must be safely connected to multimedia systems Follow instructions described in this manual WEEE Waste Electrical amp Electronic Equipment Correct Disposal of This
20. fication of the monitor type and capabilities Most DVI sources VGA cards set top boxes etc will output DVI signal after accepting the connected sink s EDID information In case of EDID readout failure or missing EDID the source will not output DVI video signal DVI TP TX200 TX300 provides Lightware s Advanced EDID Management function that helps system integration It stores and emulates 99 EDIDs plus the EDID of the display device which is connected to MONITOR OUTPUT Memory addresses from 01 to 50 are factory presets while memories from 51 to 99 are user programmable DVI TP TX200 TX300 stores the EDID of the monitor or projector connected to Monitor Output in a non volatile memory The EDID emulated on the input can be copied from the DVI TP TX200 TX300 s memory static EDID emulation or from the attached monitor dynamic EDID emulation For example the DVI TP TX200 TX300 can be set up to emulate the device which is connected to MONITOR OUTPUT and the EDID automatically changes if the monitor is replaced with another display device as long as it has a valid EDID The user is not required to disconnect the DVI cable to change an EDID as opposed to other manufacturer s products EDID can be changed even if a source is connected to the input and it is powered ON TMDS Reclocking DVI TP RX100 DVI TP RX100 reclocks the signal on its output using Lightware s sophisticated TMDS Reclocking technology Signal reclocking is an essential
21. ink DVI D or DVI I cable only digital pins are connected internally between DVI TP TX200 and local display device The output connector is able to supply 500 mA current on pin 14 to power fiber optical DVI extenders like DVI OPT TX100 If a long DVI cable is connected then equalization and reclocking may be necessary at the receiver end of the cable CATx Output s Connect one or two CAT5 CAT5e CAT6a or CAT recommended cables between DVI TP TX200 TX300 and the receiver DVI TP RX100 or Lightware Hybrid Matrix equipped with twisted pair input cards The DVI TP TX200 TX300 does not have networking capabilities Do not connect the RJ45 output s of the DVI TP TX200 TX300 to a Local Area Network device or PC Doing so may damage the unit 5V DC connector Connect the output of the supplied 5V power adaptor CAUTION Warranty void if damage occurs due to use of a different power source 2 9 3 Front view of DVI TP RX100 Status LEDs EQ level adjust knob EQ LEVEL MANUAL EQ pee 048 40 dB SIGNAL PRESENT MONITOR HOTPLUG Lal EQ MODE SELECTION EQ mode selector button EQ mode status LEDs Two LEDs indicate whether the DVI TP RX100 is in auto or Signal Present LED Monitor Hotplug LED EQ Mode button EQ level adjust manual equalization mode Automatic mode usually gives a good result but at long distances manual equalization may be necessary For more information see chapter 4 2
22. ly important procedure in digital signal transmission After passing the reclocking circuit the signal becomes stable and jitter free and can be transmitted over more equipment like processors and event controllers When transmitting the signal through long cables without reclocking on the receiver side sparkles noise and jaggies can be seen on the image TMDS stands for Transition Minimized Differential Signaling It is the electrical and encoding specification used by the DVI standard to transmit the video signal visual engineering IGHTWARE The TMDS Reclocking circuit eliminates the following errors Intra pair skew skew between the and wires within a differential wire pair e g Data2 and Data2 15 caused by different wire lengths or slightly different wire construction impedance mismatch in DVI cable It results in jitter I 1 4 Intra pair skew Jitter signal instability in the time domain The time difference between two signal transitions should be a fix value but noise and other effects cause variations Noise electromagnetic interference between other electronic devices such as mobile phones motors etc and the DVI cable are coupled onto the signal Too much noise results in increased jitter Noise Info TMDS Recklocking technology does not eliminate more than on bit of Inter pair skew 2 7 Fiber Cable powering As a special feature DVI TP TX200 TX300 MON
23. m 80m _ 800x600 60 400 60 65 65m 65m 75m 1024x768 60 650 55m 55 60 60m 60m 75m 1280x720p 60 742 55m 55 60m 60m 60m 70m 1280x1024 60 1080 50m 50 55 60m 60m 65m 1400x1050 60 1218 45m 45m 45m 55m 55m 60m 1600x1200 60 1620 30m 35m 3m 45m 45m 50m 1920x1080p 60 1485 30m 35m 35m 45m 45m 50m 1920 1200 60 1530 30m 35 35m 45m 45m 50m Table 4 Maximum twisted pair distances 5 Troubleshooting 5 1 There is no picture Check the cables Due to the high data rates the cables must fit very well DVI connectors have to be locked with screws no tensions or breaches are allowed If your source or display has more connectors then make sure that the proper interface is selected Check if the CATx cables are connected properly between the transmitter and receiver Check the source equipment Check the Source Connected LED on the front side of the DVI TP TX200 TX300 This LED indicates the presence of the 5V signal coming from the DVI source If it is not illuminated then your DVI source is not working properly Please refer to the user s manual of your DVI source If the source is a computer then verify that the DVI output is selected and active Try restarting your computer if you get a picture during the booting process you have to review the driver settings Check
24. mulating your display device s EDID to the source You will find help to this process in section 3 3 If you get a picture now you have an EDID related issue please read chapter 2 4 for more details Check the EDID Maybe the data rate is too high for that type of cable Try switching another EDID to the inputs with lower resolution If the source is a computer and you are an expert user you can try modifying the refresh rate so you would be able to get it to work at higher resolutions over a noisy connection 6 Mechanical Drawings 6 1 DVI TP TX200 TX300 6 1 1 Top view LiGHTWARE MEM Resolution 01 640 480060 02 640 480 075 03 848x480 60 04 800x600 50 05 800 600 960 06 800 600 75 07 1024 768 50 08 1024 768 060 09 1024x768 75 10 1152 864 075 11 1280 7684950 12 1280 768 960 13 1280x768 75 14 1360x768 960 15 1364x768 50 16 1364 768 060 17 1364 768 75 18 1280 1024 50 19 1280 1024 60 20 1280x1024 75 21 1366x1024 60 22 1400 1050 50 23 1400 1050 60 24 1400 1050 75 25 1680 1050 60 DVI TP TX200 MEM Resolution 26 1600 1200 950 27 1600 1200 60 28 1920x1200 60 29 1920x1200 50 30 4801 59 94 31 640 480 59 94 32 720 480 59 94 33 5761 50 34 720 576 50 35 1280 720 50 36 1280 720 60 37 1920 1080 1 50 38 1920 10801 2 50 39 1920 10801 960 40 1920 1080 24 41 1920 1080 25 42 1920 1080 30 43 1920 1080 1 50 44 1920 1080 2 50 45 1920 1080 6
25. n in section 2 8 Solution If you want to see the image on both displays you need to select the resolution of the smaller display in this case SXGA otherwise the smaller display may not show the higher resolution image Paae 8 29 rage o 27 Info Info 2 5 2 6 Problem l turned the rotary switches on the DVI TP TX200 TX300 to have a different resolution but nothing happens oolution Some graphics cards and video sources read out the EDID only after power up and later they don t sense that EDID has been changed You need to restart your source to make it read out the EDID again Problem have 200 300 and I m using Lightware factory preset EDID would like to be able to choose from different resolutions but my source allows only one resolution Solution Most Lightware factory preset EDIDs allow only one resolution forcing the sources to output only that particular signal You need to select the Universal EDID address 49 It supports all common VESA resolutions Additionally it also features audio support Advanced EDID Management DVI TP TX200 TX300 Each DVI sink e g monitors projectors plasma displays and switcher inputs must support the EDID data structure Source BIOS and operating systems are likely to query the sink using DDC2B protocol to determine what pixel formats and interface are supported DVI standard makes use of EDID data structure for the identi
26. nect the output of the supplied 5V power adapior CAUTION Warranty void if damage occurs due to use of a different power source 2 10 Electrical connections 2 10 1 DVI inputs and outputs DVI TP TX200 TX300 and DVI TP RX100 provide 29 pole digital only DVI I connectors for input and output connections Always use high quality DVI cable for connecting sources and displays TMDS Data2 11 TMDSD1 3Shield 21 TMDS Data5 nc TMDS Data2 TMDS D2 4 Shield TMDS Data3 nc TMDS TMDS Data4 nc TMDS Clock 12 TMDSDatad nc 22 EN 08 15 5 25 not connected s Ea 27 TMDS Clk Shield os m _ Twos bate 2 mesome e Table 1 Single link DVI I digital only connector pin assignment 2 10 2 CATX inputs and outputs DVI TP TX200 TX300 and DVI TP RX100 are equipped with shielded CAT6 RJ45 connectors Signal CATx L 3 twos paso 3 twos Cooke a s twos baat s twos cece 7 wow 000 _ Table 2 RJ45 connector pin assignment Pin8 Pin 1 visual engineering IGHTVVARE 3 Info Operation of DVI TP TX200 TX300 3 1 3 2 Power When building an electronic system make sure that all of the devices are powered down before connecting them Powered on devices may hav
27. on Data Simply put EDID is the passport of display devices monitors TV sets projectors It contains information about the display s capabilities such as supported resolutions refresh rates these are called Detailed Timings the type and manufacturer of the display device etc After connecting a DVI source to a DVI display the source reads out the EDID to determine the resolution and refresh rate of the image to be transmitted Who are you PC or Mac Display am a monitor Here is my EDID PC or Mac Display Now know what can send PC or Mac Display Most DVI computer displays have 128 byte long EDID structure However Digital Televisions and HDMI capable displays may have another 128 bytes which is called E EDID and defined by CEA Consumer Electronics Association This extension contains information about additional Detailed Timings audio capabilities soeaker allocation and HDMI capabilities It is important to know that all HDMI capable devices must have CEA extension but not all devices are HDMI capable which have the extension 2 4 2 Common problems related to EDID Problem My system consists of the following a PC then a Lightware DVI TP TX200 a WUXGA 1920x1200 LCD as local monitor then a DVI TP RX100 connected to a SXGA 1280x1024 projector would like to see the same image on the monitor and the projector What EDID should chose on the DVI TP TX200 see typical applicatio
28. the incoming signal Check the Signal Present LED on the front side of the DVI TP RX100 This LED indicates the presence of an active incoming DVI clock signal If it is not illuminated then no DVI clock signal is present at the VIDEO INPUT connector Make sure that the proper equalization mode is selected and if manual mode is active the right amount of equalization is set Check if there s an outgoing signal on the Monitor Output connector of the DVI TP TX200 TX300 also check the Monitor LED on the front panel The input signal is always routed to the DVI and RJ45 output connector s If there is a signal on the visual engineering IGHTVVARE Monitor Output connector then the problem is not EDID related Check if the CATx cables are connected properly Check the display status Check the Monitor Hotplug LED on the front side of the DVI TP RX100 This LED indicates the presence of the Hotplug signal coming from the attached display device If it is not illuminated then your display is not powered or not configured properly Check EDID related problems Check the EDID Status LEDs on the front side of the DVI TP TX200 TX300 These LEDs indicate whether a valid EDID is selected If the red LED is illuminated then an invalid EDID or an empty memory address is selected Please select a valid EDID If the green EDID Status LED is illuminated then maybe your display device is not capable of receiving the sent video format Try e
29. tion 2 after applying a Hot Plug signal to MONITOR OUTPUT these LEDs indicate that the unit is reading the EDID from the connected display device If the green LED is blinking then the EDID is valid if the red LED is blinking then the EDID is invalid or missing Function 3 main function these LEDs indicate whether the selected EDID is valid solid green valid solid red invalid or empty memory selected Function 4 after pressing the LEARN button these LEDs indicate whether the learn process was successful green blinking successful red blinking unsuccessful For more information see chapter 3 2 Indicates if a display device or matrix switcher repeater etc is connected to the MONITOR OUTPUT connector and sends a valid Hot Plug Signal on Pin 16 through the DVI cable Indicates if a DVI source is connected to the DVI TP TX200 TX300 it is powered on and sends 5V signal to Pin 14 of the input DVI connector Connect one DVI D or DVI I cable only digital pins connected internally between the DVI source and DVI TP TX200 TX300 visual engineering IGHTWARE 2 9 2 Rear view of DVI TP TX200 TX300 TX200 Local Monitor Output output 5V DC 5V 1ADC TX300 Local Monitor Output CATx outputs 5V DC s 7 7 7 7 7 7 A SUE OU A nnninnnnn 7 ed er ean MONITOR OUTPUT VIDEO 2 VIDEO3 5V1ADC Monitor Output Connect one dual l
30. tomers In case of defect please call your local representative or Lightware at Lightware Visual Engineering 1071 Budapest Peterdy str 15 HUNGARY Tel 36 1 889 6177 Fax 36 1 342 9903 E mail support lightware hu Page 27 29 visual engineering IGHTVVARE 8 Specifications Video DVI 1 0 Se s 2 METTUS 24 bits 8 bit color gli c T e RGB only entis all between 25 Mbps and 1 65 Gbps TMDS channel Resolutions all between 640x480 and 1920x1200 60Hz HDTV resolutions 720 10801 1080 COMA AN Input equalization RX100 40 dB automatic manual Reclocking 100 TMDS Reclocking EDID Emulation TX200 T X300 Yes 50 factory preset 50 user programmable EDID Support 200 256 Byte Extended EDID General uuu sS 29 pole DVI I digital only CAT6 RJ45 Number of DVI inputs 200 300 1 single link Number of DVI outputs RX100 1 single link Number of CATx inputs RX100
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