Elo Touch Systems Entuitive 1525C Guide D'utilisation page 14

Connect the touchscreen cable. Determine if you have RS-232 or USB.
3
Connect one end to the appropriate port on the back of your PC. Connect the
other end of the cable to the touchscreen connector on your touchmonitor.
The touchscreen cable connectors should fit snugly into the connectors on
your touchmonitor and PC.
Power cable
Serial touchscreen cable
OR
Power cable
USB
touchscreen cable
Tethered video cable
Tethered video cable
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