VA-1DVI Manual - AV-iQ
Contents
1. VA 1DVI Virtual EDID Table 1 VA 1DVI Virtual EDID Feature Function 1 INPUT DVI Connector Connect to the DVI source 2 12V DC 12V DC connector for powering the unit 3 CAPTURE EDID Button Press to acquire EDID 4 OUTPUT DVI Connector Connect to the DVI acceptor 5 POWER LED Lights when the power is connected Connecting the VA 1DVI Virtual EDID 5 Connecting the VA 1DVI Virtual EDID In the example illustrated in Figure 3 a projector is connected to a PC via an extended optic cable and the VA 1DVI The PC needs the display s EDID information otherwise it will disable the output The configuration illustrated Figure 3 requires two separate stages The VA 1DVI needs to read and store the projector s EDID information see section 5 1 The VA 1DVI is connected between the PC and the remote projector letting the PC read the acquired information see section 5 2 5 1 Acquiring the EDID For the VA 1DVI to acquire the EDID information as illustrated in Figure 2 do the following 1 Connect the OUTPUT DVI connector to the input DVI connector of the display for example a projector Connect the 12V DC power adapter to the power socket and connect the adapter to the mains electricity not shown in this illustration Make sure that the POWER LED lights Press the CAPTURE EDID button The POWER LED turns off while the EDID information is read and stored in the VA 1DVI non volatile2. Kramer Electronics Ltd ah KRAMER USER MANUAL Model VA 1DVI Virtual EDID Contents Contents 1 Introduction 2 Getting Started 3 Overview 3 1 Defining EDID 4 Your VA 1DVI Virtual EDID 5 Connecting the VA 1DVI Virtual EDID 5 1 Acquiring the EDID 3 2 Reading the EDID 6 Technical Specifications Figures Figure 1 VA 1DVI Virtual EDID Figure 2 VA 1DVI Acquiring the EDID from the Display Device Figure 3 Connecting the VA 1DVI Virtual EDID Tables Table 1 VA 1DVI Virtual EDID Table 2 Technical Specifications of the VA 1DVI Virtual EDID NANA BW NN m pa Nn ww Introduction 1 Introduction Welcome to Kramer Electronics since 1981 a world of unique creative and affordable solutions to the infinite range of problems that confront the video audio and presentation professional on a daily basis In recent years we have redesigned and upgraded most of our line making the best even better Our 350 plus different models now appear in 8 Groups which are clearly defined by function Congratulations on purchasing your Kramer Pico TOOLS VA 1DVI Virtual EDID which is ideal for e Presentation graphics distribution e Graphics production studios e Extending a display away from the computer Each package includes the following items e VA 1DVI Virtual EDID e This user manual 2 Getting Started We recommend that you e Unpack the equipment carefully and save the original box and pa
3. adio frequency devices Subpart B Unintentional radiators CAUTION B Servicing the machines can only be done by an authorized Kramer technician Any user who makes changes or modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the equipment B Use the supplied DC power supply to feed power to the machine B Please use recommended interconnection cables to connect the machine to other components 8 KRAMER SIMPLE CREATIVE TECHNOLOGY For the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com where updates to this user manual may be found We welcome your questions comments and feedback Safety Warning Disconnect the unit from the power supply before opening servicing Caution 9001 o lt g al toc le Institute of Quality amp Control Kramer Electronics Ltd Web site www kramerelectronics com E mail infoOkramerel com P N 2900 000119 REV 1
4. ckaging materials for possible future shipment e Review the contents of this user manual Use Kramer high performance high resolution cables 1 GROUP 1 Distribution Amplifiers GROUP 2 Video and Audio Switchers Matrix Switchers and Controllers GROUP 3 Video Audio VGA XGA Processors GROUP 4 Interfaces and Sync Processors GROUP 5 Twisted Pair Interfaces GROUP 6 Accessories and Rack Adapters GROUP 7 Scan Converters and Scalers and GROUP 8 Cables and Connectors 2 Download up to date Kramer user manuals from our Web site at http www kramerelectronics com 3 The complete list of Kramer cables is on our Web site at http www kramerelectronics com 1 Overview 3 Overview The Kramer VA 1DVI is a unique DVI EDID emulator with a DVI D input and DVI D output on DVI I connectors When connecting the VA 1DVI to a display device and pressing the CAPTURE EDID button the VA 1DVI reads and stores the EDID Extended Display Identification Data from the display device For example when the DVI signal is extended more than 100 meters over fiber optic cable the VA 1DVI can emulate the EDID information The display can be disconnected and later reconnected without rebooting the operating system The VA 1DVI is housed in a Pico TOOLS enclosure and is fed from a 12V power supply Note that only the digital signal DVI D is available on the DVI connector mb To achieve the best performance e Co
5. ler LIMITATION OF IMPLIED WARRANTIES All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty EXCLUSION OF DAMAGES The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option Kramer shall not be liable for 1 Damage to other property caused by defects in this product damages based upon inconvenience loss of use of the product loss of time commercial loss or 2 Any other damages whether incidental consequential or otherwise Some countries may not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages so the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from place to place NOTE All products returned to Kramer for service must have prior approval This may be obtained from your dealer This equipment has been tested to determine compliance with the requirements of EN 50081 Electromagnetic compatibility EMC generic emission standard Part 1 Residential commercial and light industry EN 50082 Electromagnetic compatibility EMC generic immunity standard Part 1 Residential commercial and light industry environment CFR 47 FCC Rules and Regulations Part 15 R
6. memory Once the POWER LED lights again the EDID is stored Disconnect the projector s DVI connector from the OUTPUT DVI on the VA 1DVL Disconnect the power source 1 Same projector 2 Also make sure that the projector is connected to the power supply KRAMER SIMPLE CREATIVE TECHNOLOGY Connecting the VA 1DVI Virtual EDID Figure 2 VA 1DVI Acquiring the EDID from the Display Device Connecting the VA 1DVI Virtual EDID 5 2 Reading the EDID For the PC to read the EDID information as illustrated in Figure 3 do the following 1 Connect a DVI source for example a DVI computer graphics source to the INPUT DVI connector 2 Connect the OUTPUT DVI connector of the VA 1DVI to the projector If required connect the 12V DC power adapter to the power socket and connect the adapter to the mains electricity Turn the DVI source ON only after connecting the VA 1DVI so it can acquire the EDID properly over Fiber Optic Cable over 100 meters DVI Pi ojector DVI Computer Graphics Source Figure 3 Connecting the VA 1DVI Virtual EDID 1 Switch OFF the power on each device before connecting it to your VA 1DVI 2 Usually the PC can supply power to the unit 6 KRAMER SIMPLE CREATIVE TECHNOLOGY Technical Specifications 6 Technical Specifications Table 2 includes the technical specifications Table 2 Technical Specifications of the VA 1DVI Vi
7. nnect only good quality connection cables thus avoiding interference deterioration in signal quality due to poor matching and elevated noise levels often associated with low quality cables e Avoid interference from neighboring electrical appliances and position your Kramer VA 1DVI away from moisture excessive sunlight and dust Defining EDID The Extended Display Identification Data EDID is a data structure provided by a display to describe its capabilities to a graphics card that is connected to the display s source The EDID enables the source to know what kind of monitor is connected to the output The EDID includes the manufacturer s name the product type the timing data supported by the display the display size luminance data and for digital displays only the pixel mapping data 1 The computer needs to have the EDID information available when it boots up otherwise the DVI output will be disabled 2 The DDC Digital Display Channel cable has no effect for distances over 100 meters 3 EDID is defined by a standard published by the Video Electronics Standards Association VESA 4 For example a PC KRAMER SIMPLE CREATIVE TECHNOLOGY Your VA 1DVI Virtual EDID 4 Your VA 1DVI Virtual EDID Figure 1 and Table 1 define the VA 1DVI Virtual EDID Top Side Panel Top Side Panel Virtual EDID Lower Side Panel VA 1 DVI 7 CAPTURE EDID POWER O OUTPUT Lower Side Panel Figure 1
8. rtual EDID INPUT 1 DVI 1 2Vpp on a DVI Molex 24pin female connector DDC signal 5Vpp TTL OUTPUTS 1 DV 1 2Vpp on DVI Molex 24pin female connectors DDC signal 5Vpp TTL BANDWIDTH 1 65Gbps CONTROLS Capture EDID button POWER SOURCE 12V DC 40mA DIMENSIONS 6cm x 6 5cm x 3cm 2 36 x 2 56 x 1 18 W D H WEIGHT 0 15 kg 0 55 lbs approx 1 Specifications are subject to change without notice 2 On a DVI connector Note that only the digital signal DVI D is available on the DVI connector LIMITED WARRANTY Kramer Electronics hereafter Kramer warrants this product free from defects in material and workmanship under the following terms HOW LONG IS THE WARRANTY Labor and parts are warranted for seven years from the date of the first customer purchase WHO IS PROTECTED Only the first purchase customer may enforce this warranty WHAT IS COVERED AND WHAT IS NOT COVERED Except as below this warranty covers all defects in material or workmanship in this product The following are not covered by the warranty 1 Any product which is not distributed by Kramer or which is not purchased from an authorized Kramer dealer If you are uncertain as to whether a dealer is authorized please contact Kramer at one of the agents listed in the Web site www kramerelectronics com Ze Any product on which the serial number has been defaced modified or removed 35 Damage deterioration or malf
9. unction resulting from i Accident misuse abuse neglect fire water lightning or other acts of nature ii Product modification or failure to follow instructions supplied with the product iii Repair or attempted repair by anyone not authorized by Kramer iv Any shipment of the product claims must be presented to the carrier v Removal or installation of the product vi Any other cause which does not relate to a product defect vii Cartons equipment enclosures cables or accessories used in conjunction with the product WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR We will pay labor and material expenses for covered items We will not pay for the following 1 Removal or installations charges 2 Costs of initial technical adjustments set up including adjustment of user controls or programming These costs are the responsibility of the Kramer dealer from whom the product was purchased 3 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on you product you must take or ship it prepaid to any authorized Kramer service center Ze Whenever warranty service is required the original dated invoice or a copy must be presented as proof of warranty coverage and should be included in any shipment of the product Please also include in any mailing a contact name company address and a description of the problem s 3 For the name of the nearest Kramer authorized service center consult your authorized dea
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