Asus Power Station II V2.0 E6823 - Manual (Page 9)

ASUS Power Station II 
English
12. Microphone Input Jack
The mono microphone jack (1/8 inch) can be used to connect
an external microphone or output signals from audio devices.
Using this jack automatically disables the built-in microphone.
Use this feature for video conferencing, voice narrations, or
simple audio recordings.
13. Power (DC) Input
The supplied power adapter converts AC power to DC power
for use with this jack. Power supplied through this jack supplies
power to the power station, Notebook PC, and charges the
internal battery pack. To prevent damage to the power station,
Notebook PC, and battery pack, always use the supplied power
adapter.
The adapter may become warm to hot when in use. Be sure not
to cover the adapter and keep it away from your body.
Ensure to connect only the bundled 90W power adapter to your
Power Station during operation.
This Notebook PC should only be used in environments with
ambient temperatures 35°C (95°F).
Adapter Information:
Rating output current: 4.74A
Rating output voltage: 19VDC