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Internal USB Controller (2500U)
The mounting holes for the 2500U USB controller are sized for 0.156-inch
(4 mm) snap-in standoffs. All current IntelliTouch touchscreens have a cable
that mates directly with the male header (P3) on the controller. The controller
must be powered from inside the monitor.
Figure 2.6
Internal USB Controller (2500U)
CAUTION
Before making any attempt to power the controller from any monitor power source, you
should confirm the installation with your monitor supplier. Failure to observe this caution
may destroy the monitor or seriously impair monitor performance.
Follow these steps to install the IntelliTouch 2500U USB controller:
1 Evaluate the monitor for proper positioning of the controller. Make sure there
is sufficient space for cable headers.
2 Evaluate the back case of the monitor to determine the best position for the
USB connector. There are two possible configurations for installing the USB
controller.
• Configuration 1: mount the controller card so the USB connector is flush
with the back of the monitor.
• Configuration 2: mount the controller inside the controller inside the
monitor and use the Elo USB cable pack (See “Elo Part Numbers” on
page 79) to mount a USB connector.