1-4 Chapter 1: Product introduction
Rear connectors
1. DC-IN port. This port connects the power cord.
2. VGA port.This15-pinportisforPCVGAconnection.
3. HDMIport. This port is for connection with an HDMI compatible device.
4. Earphone jack.This port is only available when an HDMI cable  is
connected.
5. Kensington lock slot.
M Series (20'' only of D SKU)
M Series (20'' only of N SKU)
6
6. DVI port. This port isforPCDVIconnection.