User Manual

Chapter 1
6
H81H3-M3S USER MANUAL
I/O Ports
1. PS/2 Mouse(green)
Use the upper PS/2 port to connect a PS/2 mouse.
2. PS/2 Keyboard(purple)
Use the lower PS/2 port to connect a PS/2 keyboard.
3. LPT Port
Use the LPT port to connect printers or other parallel communication devices.
4. COM1 Port
Use the COM1 port to connect the serial devices such as mice or fax/modems.
5. VGA Port
You can connect the display device to the VGA port.
6. USB 3.0 Ports
Use the USB 3.0 ports to connect USB 3.0 devices.
7. HDMI Port
You can connect the display device to the HDMI port.
8. LAN Port
Connect an RJ-45 jack to the LAN port to connect your computer to the Network.
9. USB 2.0 Ports
Use the USB 2.0 ports to connect USB 2.0 devices.
10. Line-in(blue)
It can be connected to an external CD/DVD player, Tape player or other audio
devices for audio input.
11. Line-out(lime)
It is used to connect to speakers or headphones.
12. Microphone(pink)
It is used to connect to a microphone.
LAN LED Status Description
OFF No da ta
Orange blinking Active
OFF No link
Green Link
Activity LED
Link LED
Link LED
LAN Port