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Touchscreen and Peripherals Driver Installation
Drivers for all supported operating systems are contained on the Preh Install Disk. To install
drivers, follow the procedures below as appropriate.
Touchscreen support is provided for Windows 98/Me/NT/2000/XP, DOS and Linux (kernels
4.2.18 and above).
The MSR and Customer Display, which are USB devices, are currently supported under
Windows platforms only. Support for Linux will be provided in the future. Contact Preh
TechSupport for further information.
Windows 98/Me/NT/2000/XP Installation:
If you are using a USB data interface, disconnect it from the computer before proceeding.
Connect the touchscreen cable if using a serial interface (MCI 15 only). Insert the disk in
your drive. If AutoRun does not start the installation, double click the “Setup” program in
the CDROM folder.
Follow the instructions pertaining to your particular product conguration, and check the
appropriate boxes in the “Select Features” page to install drivers for the peripherals you
have. The POS demo program may be installed now or at any time in the future.
If the installation program does not restart your computer, shut down, connect the USB
cable, if used, and restart.
After restart, the touchscreen controller and other USB devices, if present (the MSR and
Customer Display), will be found by Windows and the drivers automatically installed for
them.
Find the Preh MCI Touch Monitor Settings icon on the desktop or in Control Panel and use
the features under the appropriate tabs to congure the operation of the touchscreen for
your application, and if necessary, to calibrate the touchscreen to the display image.
The MSR, if present, is congured for keyboard emulation by default. It should work
identically to keyboard wedge readers in all applications. Contact Preh TechSupport at
techsupport@prehusa.com (Americas only) or support@preh-keytec.de if this format is
not suitable for your application.
The Customer Display, while hardware interfaced as a USB device, is equivalent to a
serial display for programming purposes. Contact Preh Technical Support for programming
information on this device.
DOS Installation:
See specic procedures in DOS section of disk.
Linux Installation:
See specic procedures in Linux section of disk.
Kernels 2.4.18 and above (corresponding to RedHat Linux versions 8 and 9) are
supported.
Source code is available on request.
For additional information contact Preh at techsupport@prehusa.com (Americas only) or
support@preh-keytec.de
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MCI 15 Specications
Monitor Part Numbers MCI 15
MCI 15M
MCI 15MD
Display 15” Color AMTFT LCD
Color Black
Touchscreen Technology 5-wire resistive
Active Screen Dimensions Horizontal 11.9” (304 mm)
Vertical 8.9” (228 mm)
Monitor Dimensions With Stand Height 13.9” (35.22 cm)
Width 15.5” (39.37 cm)
Depth 8.25” (20.95 cm)
Without Stand Height 12.9” (32.68 cm)
Width 15.5” (39.37 cm)
Depth 2.5” (6.36 cm)
Weight MCI 15M Actual 15 lb / 6.8 kg
Shipping 21 lb / 9.5 kg
Brightness LCD 250 nit
With touchscreen 200 nit
Resolution Native 1024 x 768 at 60, 70, or 75 Hz
Supported 800 x 600 at 56, 60,72, and 75 Hz
720 x 400 at 70 Hz; 720 x 350 at 70 Hz
640 x 480 at 60, 72, and 75 Hz
Viewing Angle Horizontal 120° Total (60° left/right)
Vertical 105° Total (60° up/45° down)
Contrast Ratio 400 to 1
Scanning Frequency Horizontal 31.5 - 60 kHz
Vertical 56 - 75 Hz
Video Input Analog RGB (VGA)
Analog RGB with sync on green
Video Bandwidth 80 MHz
Input Video Format VGA/SVGA/XGA analog
Power Supply Voltages Internal DC supply AC input 100-240VAC/50-60 Hz
Power Dissipation 30 W max
Temperature Operating 0°C to 40°C
Storage -30°C to 60°C
Humidity Operating 20% to 80% non-condensing
Storage 5% to 90% non-condensing