Dealing room video solutionEND DESIGN AV
End Design Limited
Unit 37
Bookham Industrial Park
Church Road Bookham
KT23 3EU UK

 

t.01372 458080
f.01372 450592
VIDEO DISTRIBUTION SPECIALISTS SINCE 1984
 
 
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End Design AV > VGA Solutions > DDC emulator

Ref: DDC-GHOSTDDC Emulator for VGA Signals
DDC Emulator for VGA Signals

The Adder DDC Ghost has been developed to allow you to extend the life of your existing systems by adding full EDID data to your VGA signals. It is the most cost effective way to extend the life of your existing infrastructure. EDID data is a very important part of video extension and distribution, it allows the display drivers of the devices you attach (graphics cards for example) to match perfectly with the screen. The DDC (Display Data Channel) carries information about the physical characteristics of the screen, such as resolution or colour depth, back to the display adapter (graphics gard) to ensure the resulting picture is correct, every time.

DDC EDID is the data that describes the characteristics of the display device (monitor) to the display adapter (graphics card). This data is what enables plug and play connection with monitors. Characteristics included in the EDID data include: supported resolutions, manufacturer, phosphor/filter type, display size, luninance data and in the case of digital panels - pixel mapping.

The DDC EDID is stored in the monitor, and requested by the graphics card. When you put a device in between the two, you need to ensure the DDC EDID is still passed through. In cases where the DDC EDID is not passed, DDC Ghost sits inline and provides the data directly to the graphics card. Essentially, the monitor is no longer asked for DDC EDID.The Adder DDC Ghost has been developed to allow you to extend the life of your existing systems by adding full EDID data to your VGA signals

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End Design AV > VGA Solutions > DDC emulator

End Design Limited Established 1985 Registered in England & Wales Company No. 1920982 Registered Office Unit 37 Bookham Industrial Park Church Road Bookham KT23 3EU.
VAT registration No. GB 384 3922 29 Telephone 01372 458080 Fax 01372 450592