Acer HN274H User Manual page 34

Note: LCD monitors with built-in IR Emitters do not require
additional USB connectors from the PC to the monitor.
PC
IR Emitter
USB DVI
3D LCD
DVI
DO NOT MAKE THIS
CONNECTION UNTIL TOLD
TO DO SO BY THE INSTALL
WIZARD
USB Cable
Dual Link DVI cable
(supplied with the display)
4