Lenovo 30FM002VUS User Manual page 8

• Off: The computer is off or in hibernation mode.
• Blinking: The computer is in sleep mode.
Headset connector
The headset connector is compatible with:
• Headphones or earphones with a 3.5mm (0.14 inch), TRS (3-pole) plug
• Headsets with a 3.5mm (0.14 inch), CTIA-compliant TRRS (4-pole) plug
Note: This headset connector does not support standalone external microphones with a TRS (3-pole) plug
or headsets with an OMTP-compliant TRRS (4-pole) plug.
Related topics
• "USB specifications" on page 7.
• "Use the optical drive (for selected models)" on page 12.
• "Use a media card (for selected models)" on page 13.
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P360 Tower User Guide