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<h1>VX4000HT</h1>
<p>VXServices' scanning systems have been recognized worldwide for years as products of choice for professionals in the Softcopy Photogrammetry, Geographical Information System and Intelligence/Reconnaissance application domains. The VX4000HT family ads speed and upgradability to the tradition of accuracy and reliability established by the VX3000 product group. The system's interactive and real-time control over radiometry, resolution and image areas to be scanned — when combined with programmable LUTs and image processing functions — make the VX4000HT the ultimate image capture system.<br>
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Image oriented users all over the world have found the VXServices' family of scanning systems to be ideal instruments for enabling applications including othrophoto production, softcopy photogrammetry and image exploitation. The VX4000HT family is the most recent addition to the renowned line of VX scanners. The VX4000HT adds speed and increased productivity to a system tried and proven for years in the field. The image format scan area of 254 x 508 millimeters facilitates the scanning of a broad range of film types. System features, when combined with VXServices' programmable Automatic Roll Film Device, mark a major breakthrough in scanning productivity and price/performance.<br>
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<p><br>
<img src="../images/products/vx4000product_r5_c3.gif" width="181" height="19" border="0" alt="Speed"><br>
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<p><b>Resolution:</b><br>
</p>
<ul>
<li>Spatial: Variable from 7.5um to 120 um (3400 to 210 dpi)<br>
<li>Spectral:
<ul>
<li>Monochrome 8-bit (256 gray levels)<br>
<li>Color 24-bit<br>
</ul>
<li>Mechanical:<br>
<ul>
<li>Active Scanning Area: 10" x 20" (254 mm x 508 mm)<br>
<li>Maximum Instantaneous Field of View: 3.15" x 3.15" (120mm x 120mm)
</ul>
</ul>
<p><b>Software Calibration:</b><br>
</p>
<ul>
<li>Autosizing<br>
<li>Autofocus<br>
<li>Autopositioning<br>
<li>Autocalibration for gray balance<br>
</ul>
<p><b>Physical & Environmental:</b><br>
</p>
<ul>
<li>Dimensions: 29.5" W x 23"H x 33"D (750 mm x 585mm x 830mm)<br>
<li>Weight: 169 lbs. (77 kg)<br>
<li>Power Requirements: Configurable<br>
<li>Desktop configuration for standard office environment<br>
</ul>
<p><b>Speed (scan times for 23cm x 23cm image)</b></p>
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<p>Monochrome</p>
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<p>Color</p>
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<td width="134">
<ul>
<li>25 microns
</ul>
<ul></ul>
</td>
<td width="122">
<p><4 min.</p>
</td>
<td width="117">
<p><9 min.</p>
</td>
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<td width="134">
<ul>
<li>12.5 microns
</ul>
</td>
<td width="122">
<p><16 min.</p>
</td>
<td width="117">
<p>< 35 min.</p>
</td>
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<p><b>Computer & Interface:</b><br>
</p>
<ul>
<li>User interface in X Windows TM<br>
<li>Commands: RS 232<br>
<li>Video: RS 422<br>
</ul>
<p><b>Optical/Film:</b><br>
</p>
<ul>
<li>Light Source: Cold cathode, variable intensity (SW controlled)<br>
<li>Optical System: 16 to 1 magnification range, 2-axis zoom<br>
<li>Camera: 1024 x 1024 CCD<br>
</ul>
<p><b>Radiometric Uniformity:</b></p>
<ul>
<li>2 gray values RMS (intensity mode)
</ul>
<p><b>Geometric Accuracy:</b><br>
</p>
<ul>
<li>1/3 pixel RMS (ie. 2.5 um RMS at 7.5 um resolution)
</ul>
<p><br>
</p>
<h2><a href="../index.html">RETURN TO HOME</a></h2>
<p><br>
<b>VXServices, East Coast Office<br>
</b>131 Gibralter Ave, Annapolis, MD 21401 USA<br>
Voice: 410-280-3518 Fax: 410-269-6851</p>
<p><a href="mailto:ronnie@vxservices.com">E-mail the East Coast Office - ronnie@vxservices.com</a></p>
<p></p>
<p><b>VX Services, Corporate Office<br>
</b>1230 Hunter Court, Longmont, CO 80501 USA<br>
Voice: 303-651-6519 Fax: 303-651-7693</p>
<p><a href="mailto:bloupee@vxservices.com">E-mail the Corporate Office - bloupee@vxservices.com</a></p>
<p></p>
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<span class="copy">© 2002 VXServices, LLC. All rights reserved.</span>
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