Acer 5220G - Manual (Page 13)

Chapter 1 3
❑ Line-in jack
❑ Microphone jack
❑ Ethernet (RJ-45) port
❑ Modem (RJ-11) port
❑ DC-in jack for AC adaptor
Environment
❑ Temperature:
❥ Operating: 5 °C to 35 °C
❥ Non-operating: -20 °C to 65 °C
❑ Humidity (non-condensing):
❥ Operating: 20% to 80%
❥ Non-operating: 20% to 80%