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Installing the Display Drivers 

Once the ImageDP4 card has been installed and the boot messages are appearing on the correct monitor, 
you can start Windows.

Boot the system into Safe Mode then Log on as a user with administrative access rights.

The Found New Hardware Wizard will announce that new hardware has been found.

Do not use the Found New Hardware Wizard to install the ImageDP4 drivers.

Install the display drivers from the Software Installation Suite CD supplied with the ImageDP4 card. 

If your final configuration has less than four screens select the number of screens required, otherwise 

select four screens.

Restart the machine.

When Windows starts up, the desktop should be spread over all the screens connected to the ImageDP4.

Installing the Additional ImageDP4 Cards

As the number of required screens increase, the likelihood of reaching a system limitation or encountering 
a problem increases. The system limitations are the amount of address space available and the capacity of 
the power supply.

Please consult Datapath support if you have any problems installing multiple cards.

Power

The amount of current a power supply can deliver on each voltage rail is limited. Often there is also a limit 
on the total power.

Each ImageDP4 card requires 0.25A at +3.3V and 1.2A at +12V.

You can calculate the amount of current and the amount of power required for the ImageDP4 cards. For 

example, the requirements for a 24-screen system of ImageDP4 cards is calculated as follows:

Current

+3.3V  6 x 0.25A = 1.5A
+12V   6 x 1.2A = 7.2A

Power

( 3.3V x 1.5A ) + ( 12V x 7.2A ) = 91.35W

These are the requirements for the ImageDP4 cards; you must take into account the requirements of all 
the other devices in the system.

10

Содержание ImageDP4

Страница 1: ...ImageDP4 User Manual Version 01 06...

Страница 2: ...ORMITY 4 Safety Instructions 5 Introduction 6 ImageDP4 7 HardwareInstallation 8 InstallingtheImageDP4 9 ImageDP4Video BIOS 11 Multi Screen Configuration 14 Appendix 1 Defining Custom Modes 20 Appendix...

Страница 3: ...ever there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or tele vision reception which can be determined by...

Страница 4: ...er ImageDP4 DGC170 Conforms to the following specifications FCC Part 15 Subpart b Class A Digital Device Supplementary Information This device has been shown to be in compliance with and was tested in...

Страница 5: ...uipment should be located in an environment free from dust moisture and extreme changes in temperature and should be placed on a stable and solid work surface Liquids hot cold drinks etc should not be...

Страница 6: ...g Datapath DPadapt modules powered via graphics card Up to 40m cable support using Datapath DPextend modules powered by graphics card Specifications Card format Gen 2 x16 lane PCI express Card size 11...

Страница 7: ...z Low power High Performance 2D and 3D graphics High performance DMA image load upto 2GB s Support forWindows Server 2008 andWindows 7 Server 2008 orWindows 7 64 bit required for greater than 8 screen...

Страница 8: ...should follow this section to get theWindows desktop working correctly first System Requirements A Pentium PCI Express bus computer with sufficient free PCIe slots At least 1GByte of RAM Windows Serv...

Страница 9: ...e reconnection Remove the PC cover Locate a vacant PCIe x4 or above slot for the ImageDP4 on the motherboard and remove the backing plate retain all screws If in doubt consult your motherboard documen...

Страница 10: ...he Additional ImageDP4 Cards As the number of required screens increase the likelihood of reaching a system limitation or encountering a problem increases The system limitations are the amount of addr...

Страница 11: ...starting up all the hardware and mapping in the resources like the I O so that they are available to the CPU The Video BIOS is resident on the graphics cards It is responsible for booting the GPU and...

Страница 12: ...of one of the ImageDP4 cards but it is not possible to control which output will be used this is motherboard BIOS dependent Insert the ImageDP4 cards into the PCIe slots Connect the screens to the car...

Страница 13: ...ens you wish to use Restart the machine TheWindows desktop should now be spread across the number of screens you specified 13 DisplayPort Outputs The Datapath ImageDP4 has four DisplayPort conectors w...

Страница 14: ...trol which graphics devices are used and what their position on the desktop is There should be a single monitor icon representing all of the ImageDP4 cards and a monitor icon for each additional graph...

Страница 15: ...y Colour Palette Select the number of colours you want to use Refresh Rate Use the drop down arrow to select a refresh rate for the desktop Only the refresh rates available at the selected resolution...

Страница 16: ...monitor attached to output 1 of the Master ImageDP4 is used for all outputs Monitor Each The monitor timing information from each monitor is used for the output connected to that monitor No Screens Ch...

Страница 17: ...you click on OK or Apply the following dialog is displayed This dialog gives you the option to accept the changes or restore the previous display settings The display will return to the previous setti...

Страница 18: ...hWeb Site usually with a response within 24 hours excluding weekends Via Email Send an email to support datapath co uk with as much information about your system as possible To enable a swift response...

Страница 19: ...UK Headquarters and Main Sales Office Datapath Ltd Bemrose House Bemrose Park Wayzgoose Drive Derby DE21 6 UK Tel 44 0 1332 294441 Fax 44 0 1332 290667 Email sales datapath co uk www datapath co uk 19...

Страница 20: ...lines Refresh The refresh rate displayed in the Display Properties dialog Also used for calculating the dot clock if no value is provided Horizontal Front Porch The horizontal front porch in pixels H...

Страница 21: ...ss can be confusing when trying to determine how to assign monitor video cables to the ImageDP4 out puts Changing the Order of the Screens Changing the order in which the screens appear is done using...

Страница 22: ...memory 6 I ImageDP4Video BIOS 11 Installation 9 Installation CD ROM 8 M Main Sales Office 19 Max current 6 Max number of cards per system 6 Max output resolution 6 Max Power 6 MTBF 6 O Operating temp...

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