With the ATM-173R monitors, you may use either a serial or USB data connection. All other ATM-173R series models use USB only. Choose the appropriate data cable from the accessory kit included with your monitor. Please note that all Aspen displays that include an MSR or MSR/Customer Display also have an USB hub internal to the display to interface the peripheral devices. As a result, the display will have only one USB cable for touch data and the MSR/Customer Display data. Also, two additional User USB ports are externally available on the display, and these ports may be used to connect additional USB devices to your system such as a mouse, keyboard, bar code reader, etc. Next select a mounting method for your monitor. If you wish to use your monitor in any other way than resting it on its stand on a flat surface, you will need to either: • Attach the stand to a countertop or wall • Dismount the display chassis from the stand and use the VESA mounting holes on the chassis to attach the display to an arm or other mount. The 100mm spaced holes are recommended for this purpose. Use the 75 mm holes only when 100mm hardware is not available or when recommended by your mounting hardware provider. Connect the cables to the monitor before attaching the stand to a countertop or a wall, if access to cable connections will be restricted when the stand mounting is complete. To attach the stand to a countertop or wall, print out the full size template file that accompanies this manual, and use it to determine the proper locations for screw or bolt holes, and if necessary, to select a location for a larger hole to route cables through the mounting surface. Cables can generally be hidden under the stand baseplate and the rear cover. The baseplate of the stand can be attached to a flat surface in several ways: • The four holes near the middle of the baseplate are at a VESA-compatible spacing of 75mm and 100mm. Use these holes to bolt the stand from the back side. • The three large “keyhole” slots may be used to secure bolts, inserted from the front side, by nuts threaded on from the back side of the mounting surface. Insert bolts in mounting holes, loosely thread nuts on from back side, slip stand keyholes over bolt heads and position bolt shaft in the narrow portion of keyhole slot. Tighten nuts from back side to finish the installation. • To attach the stand to the mounting surface from the front, use the two round holes adjacent cable access cutout, and the hole in the center of the smaller keyhole slot near the front of the baseplate. The back holes are accessible through the stand when the rear cover is removed, and the front hole is accessed through the small cover in the top surface of the plastic base. Rotate the cover 1/4 turn counter-clockwise to remove by inserting a flat blade screwdriver in the cover slot. Display Setup and On Screen Display Connect and secure cables to the display and the computer, except for the USB cable. The AC cordset provided with your display should be appropriate for your region. If the proper cordset has not been provided, you may use any cordset with an IEC320 connector at the appliance end to connect to the external power supply of your touch display. Notice: Unless your Aspen touch display has a serial data interface, or you are connecting this touch display to a computer that already has Aspen touchscreen MSR and Customer Display drivers installed, please leave the USB cable disconnected until the appropriate drivers for your computer’s operating system have been installed. Button Symbol Button Name Normal Function Direct Access Menu Displays/Exits OSD Menu Up Increases selected item value Display brightness Down Decreases selected item value Audio ON/OFF Enter Selects highlighted menu item Video auto adjust Power Turns all display power ON/OFF . . . . . You can now set up the display for operation with your computer. Display setup requires use of some of the main features of the OSD, listed below. Detailed use of the OSD is described later in this section. OSD Controls The following table shows the OSD and Power control buttons, located on the right side of the display, and both the normal and direct access functions of these buttons: Use the OSD buttons as described above to set up the display: • Turn on the display with the power switch • The display will initially be set to properly display the native resolution for the LCD panel, which is 1280 X 1024 pixels. If your computer outputs a video signal at another resolution, further adjustment than described in this section may be required. Contact Aspen Technical Support if assistance is required. • Press the Enter key on the OSD controls. A pop-up window on the display should appear with the message “Auto Adjusting Please Wait.” • Inspect the edges of a typical application to see if you can see the all edges of the image. If so, you are finished with the basic setup of the display. If your applicati...