Asus PG221 Computer Monitor User Manual


 
1-4 Chapter 1: Product introduction
Side view
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1 SRS On/Off button. Press this button to turn on/off the SRS sound effect.
2. USB 2.0 ports. These three Universal Serial Bus (USB) ports are available for
connecting USB 2.0 devices.
3. Microphone port. This port connects a microphone with a stereo mini-plug
(3.5mm).
4. Headphone port. This port connects a headphone with a stereo mini-plug
(3.5 mm).
The headphone and the microphone are purchased separately.
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