BenQ E2420HD User Manual page 9

3. Connect the audio cable.
Connect the audio cable between the socket on the rear of
the monitor (Line In) and your computer audio outlet. If
you prefer using external speakers, please also use another
audio cable (usually supplied with the speakers) to
connect the monitor (Line Out) to the input/Line In jack
of the speakers.
You may connect headphones to the headphone jack
found on the left side of the monitor. See picture on the
right.
4. Connect USB Devices.
I. Connect the USB cable between the PC and the monitor
(via the upstream USB port at the back). This upstream
USB port transmits data between the PC and the USB
devices connected to the monitor.
II. Connect USB devices via other USB ports
(downstream) on the monitor. These downstream USB
ports transmit data between connected USB devices and
the upstream port.
See picture on the right.
III. You can plug 2 more USB devices to the USB ports
(downstream) found on the left side of the monitor.
See picture on the right.
I
II
III
How to assemble your monitor hardware 9