6
VGA –RS232 SWITCH AND EXTENDER
Note about Touch-Screen LCD’s
The system is designed to work the touch-screen
LCD’s that use RS-232. USB touch-screens are not
supported even if an adapter is used.
When 2 stations are used (local and remote), you must
ensure that both touch-screens are
exactly
the same
make and model. This is because there is no software
or special driver used with this setup and the PC is not
aware that there are 2 touch-screens, therefore the
calibration of both LCD’s need to be identical.
To calibrate the touch-screen driver of each PC
(geometry targets), it is recommended to use the local
touch-screen. First select PC 1 and then enter the
calibration screen of PC 1 where you are required to
touch a few targets that are displayed on the screen.
Once PC 1 is calibrated, select PC 2 and repeat the
process. If the 2 touch-screen LCD’s are identical, then
the remote touch screen’s calibration should be
correct.
2.3 Mounting the SW-VRS232-2S
The SW-VRS232-2S provides mounting keyholes to secure the unit for a clean
and simple installation.
Before you start:
To avoid risk of electric shock, do not install screws
where power or data lines may be present, such as
near electrical outlets, switches, or server rooms.
Always use safety glasses when working with power
tools.
1. Use the stencil sheet provided with the Sender to find an acceptable location
for the unit. Once correctly positioned, tape the stencil down to secure it.
