Chapter 1
6
H77H2-M4 USER MANUAL
I/O Ports
1. PS/2 Mouse and PS/2 Keyboard combo connector
Use this PS/2 port to connect a PS/2 mouse or a PS/2 keyboard.
2. USB 2.0 Ports
Use the USB 2.0 ports to connect USB 2.0 devices.
3. VGA Port
Connect your monitor to the VGA port.
4. DVI Port
You can connect the display device to the DVI port.
5. HDMI Port
Y
ou can connect the display device to the HDMI port.
6. LAN Port
Connect an RJ-45 jack to the LAN port to connect your computer to the Network.
7. USB 3.0 Ports
Use the USB 3.0 ports to connect USB 3.0 devices.
8. Audio Ports
Use the audio jacks to connect audio devices. The D port is for stereo line-in signal,
while the F port is for microphone in signal. This motherboard supports 8-channel
audio devices that corr
espond to the A, B, C, and E port respectively. In addition, all
of the 3 ports, B, C, and E provide users with both right & left channels individually.
Users please refer to the following note for specific port function definition.
LAN LED Status Description
OFF No data
Orange blinking Active
OFF No link
Green Link
Activity LED
Link LED
Link LED
LAN Port
The above port definition can be changed to audio input or audio output by
changing the driver utility setting.
A: Cente r & Woofe r D: Line-in
B: Ba ck Surround E: Front Out
C: Side Surround F: Mi c_in Rea r