Lenovo ThinkVision S24i-30 User Manual page 12

4. For computer in Analog Signal Cable connecting.
5. Connect the speaker's audio cable and audio jack of monitor to transfer audio source
1-5 S24i-30 Flat Panel Monitor User's Guide
from HDMI.
Note: The audio output in HDMI modes.
Warning note: Excessive sound pressure from earphones and headphones can cause
hearing loss. Adjustment of the equalizer to maximum increases the earphones and
headphones output voltageand therefore the sound pressure level.