General Configuration

Recommended Computer | Graphics Card | OpenGL Stereo Software Setup | Selecting a Side Monitor | Graphics Cards for the Side Monitor | Laptop Computer

Recommended Computer

Although there is no minimal computer power required to drive a Planar SD stereoscopic monitor, there may be limitations with graphics cards or special software. Use the specifications recommended by your software or graphics card provider. Of course, more memory and faster processing will provide better results. If you plan to use one or two side monitors in addition to the stereo monitor, we would recommend a computer with two PCIe graphics card slots.

Graphics Card

This answer depends on the application being used. If the Stereo Display is to be used in a dual monitor mode, then any type of dual DVI output graphics card or cards can be used.

Quad-buffered OpenGL stereo applications such as those in the table in the next section will require a more specialized video card such as the nVidia Quadro line, the Wildcat Realizm cards from 3Dlabs, or the Matrox Parhelia or SDT cards. Planar has good success with the nVidia Quadro cards and we would recommend these Quadro FX graphics cards for each SD monitor:

SD Model	Display Resolution Per Eye	Appropriate nVidia Quadro Graphics Card
SD1710	1280 × 1024	Quadro FX 1400, 1500, 3400, 3450 and 3500
SD2020	1600 × 1200	Quadro FX 3400, 3450, 3500, 4500 and 4600
SD2320W	1920 × 1200	Quadro FDX 3500, 4500, 4600, 5500 and 5600

The nVidia GeForce 7000 and 8000 series are good choices for DirectX and most PC game applications. They require downloading the consumer 3D drivers from nVidia’s website to support stereo viewing.

OpenGL Stereo Software Setup

If you use the software in the table below, then the instructions for OpenGL stereo configuration should work.

Company	Application
3D Slicer	Open Source medical visualization software
Accelyris	Discovery Studio
Analytical Graphics Inc. (AGI)	STK
BAE	SOCET SET, SOCET GXP
Boeing	Photogrammetry Software
CAChe Group	CAChe workspace
CambridgeSoft	Chem 3D Ultra
DAT/EM Systems International	Summit Evolution
Groupe Alta	DVP-GS
GEO CUE	TBD
Intergraph	GeoView
KLT Associates	Atlas
Leica	ERDAS, Stereo Analyst
Overwatch Systems	Remote View
Schrodinger	Maestro
SolidWorks	SolidWorks
Template Graphics Software	Amira

OpenGL Stereo Graphics Card Setup (NVIDIA Quadro)

1. Setup the SD Monitor
2. Set both monitors to their full native resolution
3. Go to Advanced Settings
4. Put the two monitors into Clone mode
5. Enable stereo in OpenGL
6. Use nView Clone mode for stereo display mode

Selecting a Side Monitor

If the side monitor matches the polarization of one of the displays used in the StereoMirror monitor, then you will only be able to see it with one eye when wearing the polarized glasses. A simple “workaround” is to select a monitor that has a different polarization. The table below shows Planar’s recommended desktop monitors to be used as side monitors with the given SD product.

SD Model	Recommended Side Monitor
SD1710	Planar PL2010, PL2010M, PX2411W or PX2611W
SD2020	Any Planar 17" or 19" monitor, plus the PE2010
SD2320W	Any Planar 17" or 19" monitor, plus the PE2010

Graphics Cards for the Side Monitor

If you plan to use an additional one or two monitors besides the Planar stereo monitor as part of your workstation there are a couple options. You can use a second graphics card in your computer or you can use a graphics card that has more than two DVI outputs. If your computer only has one PCIe slot, then the nVidia Quadro FX 4500 X2 is a good graphics card solution with its 4 DVI outputs.

If you have a computer with two graphics card slots, there are a couple considerations. It is important that the second graphics card be compatible with the card driving the SD monitor and the application being run. For example, if you are running an OpenGL stereo application and using an nVidia Quadro FX PCIe graphics card to drive an SD monitor, you will need to use a second Quadro FX PCIe card to drive additional monitors. Otherwise the application may not operate correctly on all monitors. We would recommend using an nVidia Quadro FX 4500 graphics cards to drive the stereo monitor and a Quadro FX 1500 for the side monitor. Older PCs that use an AGP graphics card such as the nVidia Quadro FX 2000 or 3000 can use a PCI bus graphics card such as the Quadro FX 600 to drive the side monitor.

Laptop Computer

The Dell M90 laptop is the first laptop we have found that will support dual monitor stereo. The M90 has an nVidia Quadro FX graphics card (2500 or 3500 so far) and has both analog VGA and digital DVI video outputs. We have tested the laptop with all three of our SD models and found them compatible for stereo. The analog VGA output can be connected to the lower monitor of the SD unit. The DVI output can be connected to the mirror flip card that will invert the image sent to the upper monitor. The mirror flip card can be installed in the M90 laptop docking station or as a standalone mirror flip box (currently offered as engineering prototypes). The diagram below shows how the video cables connect to the laptop.

The nVidia Quadro graphics card is capable of driving two displays. When the laptop is connected to the StereoMirror, there are three display options: the laptop, the lower SD monitor driven with an analog signal, and the upper SD monitor driven with the DVI signal.

If an OpenGL stereo application such as RemoteView or SocetSet is being used on the laptop, then the two SD displays should be put in Clone mode. Make sure that stereo is enabled in the advanced global settings and that the stereo viewing mode has nView Clone mode selected.

If stereo pictures are to be shown, then the monitors can be put in dual monitor mode with the analog selected as the primary and the digital selected as the secondary.