Lenovo ThinkVision T27hv-20 User Manual page 15

Speaker
Your monitor has embedded a pair of speaks with 3W, and it can support DP or HDMI
audio output and USB audio output. The USB cable need plug in when you use USB audio
channel (picture2). DP or HDMI audio output doesn't need USB cable but DP or HDMI
cable (picture 1).
Picture 1
Use Volume control button to adjust volume.
Note:
1. To prevent possible hearing damage, do not listen at high volume levels for long periods.
Warning for excessive sound pressure from earphones and headphones. Excessive
sound pressure from earphones and headphones can cause hearing loss. Adjustment of
the equalizer to maximum increases the earphones and headphones output voltage and
therefore the sound pressure level.
2. Volume OSD synchronization support Window 10.
3. To connect T27hv-20 with C to C or C to A cable completely to prevent volume control
problem.
Picture 2
Chapter 1.Getting started 1-8