hp L1520/hp L1720/hp L1820 LCD Monitor Setting Up the Monitor
Connecting additional devices to your monitor (selected models only)
The following picture shows that additional devices can be connected to the monitor.
On the side of the audio base, the monitor has one headphone connector and one microphone connector. You can use these connectors to connect various compatible devices.
Black → Headphone connector
Pink → Microphone connector
Volume control
Microphone connector
Headphone connector
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