Kramer Electronics WPX-3
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1. Congratulations on purchasing your Kramer Passive Wall Plate devices and or dual insert devices These passive devices pass the signal to a set of terminal block connectors as defined in Figure 4 They are ideal for applications such as board conference and training rooms presentation systems and home theater The WPX 3 is a 1 gang wall plate insert that has one PC UXGA input on a 15 pin HD computer graphics video connector Destination England and the Destination United States rest of Europe excluding Belgium and Germany Destination Belgium and Germany KRAMER Figure 1 WPX 3 Front Panel The WX 3 is a dual insert that has one PC UXGA input on a 15 pin HD computer graphics video connector O O Figure 2 WX 3 Front Panel The WXA 3 is a 1 gang wall plate insert that has one PC UXGA input on a 15 pin HD computer graphics video connector and a 3 5mm mini jack stereo audio connector Destination Belgium and Germany Destination England and the Destination United States rest of Europe excluding Belgium and Germany Figure 3 WXA 3 Front Panel DDC Support When establishing a VGA connection between a PC or laptop and a display device a set of parameters known as EDID is exchanged between them which is carried over the DDC channel In some PC graphic cards and laptops this information exchange is essential for proper VGA OUT operation Defining EDID The Extended Display Identification Data ED2. ID defined by a standard published by the Video Electronics Standards Association VESA 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 PC or laptop 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 Figure 4 illustrates the pinout of the rear panel of WPX 3 WX 3 and WXA 3 respectively The SDA Serial Data and SCL Serial Clock terminal blocks pass the EDID information via pins 12 and 15 on the 15 pin HD connector respectively We recommend that you use the Kramer 15 pin HD installation cable with EDID C GM XL available via our Web site at http www kramerelectronics com WPX 3 OD Passive Wall Plate Device WPX 3 WX 3 WXA 3 For the latest information on our products and a list of Kramer distributors visit our Web site www kramerelectronics com Kramer Electronics Ltd Web site www kramerelectronics com E mail info kramerel com Figure 4 Pinout on Rear Panel P N 2900 000683 REV 1
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