Acer P5227 Series User Manual page 45

Note 3: The Info page shows the projector information and status.
About Acer SmartPen Setting
Note 1: Preparations
1. Connect the projector and your computer with a USB cable and VGA cable.
2. Turn on your projector and make sure it is displaying the computer's
image.
3. Plug the PB dongle to the PB dongle slot on the projector.
4. Enable the pen by selecting "On" in the Setting > SmartPen > Pen Function
menu. The pen's link light starts to blink.
5. Point the pen at the screen to point, click, and drag.
S-VIDEO HDMI -1/ MHL VGA IN -2 VGA IN -1
AUDIO IN
USB
MINI-B
MIC IN
USB -A
AUDIO OUT VIDEO
LAN Wireless Dongle
13
35
VGA-OUT RS232
DC 12V OUT