Gigabyte GA-A75M-D2H User Manual - Page 20

Back Panel Connectors - dual monitor

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1-7 Back Panel Connectors USB 2.0/1.1 Port The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as a USB keyboard/mouse, USB printer, USB flash drive and etc. PS/2 Keyboard/Mouse Port Use this port to connect a PS/2 mouse or keyboard. D-Sub Port (Note 1) The D-Sub port supports a 15-pin D-Sub connector. Connect a monitor that supports D-Sub connection to this port. DVI-D Port (Note 1)(Note 2) The DVI-D port conforms to the DVI-D specification and supports a maximum resolution of 2560x1600. Connect a monitor that supports DVI-D connection to this port. Please note that the actual resolutions supported are dependent on the monitor being used and the resolution of 2560x1600 is supported only when Dual Link DVI mode is enabled. The DisplayPort, D-Sub, and HDMI ports will be disabled when Dual Link DVI mode is enabled (refer to Chapter 2, "BIOS Setup," "Advanced BIOS Features," "IGX Configuration," for more information). HDMI Port (Note 1) HDMI (High-Definition Multimedia Interface) is an all-digital audio/video interface capable of transmitting uncompressed audio/video signals. The HDMI port is HDCP compliant and supports Dolby TrueHD and DTS HD Master Audio formats. It also supports up to 192KHz/24bit 8-channel LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is 1920x1200, but the actual resolutions supported are dependent on the monitor being used. After installing the HDMI monitor, make sure to set the default sound playback device to HDMI. (The item name may differ depending on your operating system. The screenshot below is from Windows 7.) In Windows 7, select Start>Control Panel>Hardware and Sound>Sound>Playback, set Realtek HDMI Output - ATI HDMI Audio to the default playback device. (Note 1) All integrated graphics ports do not support Hot plug. If you want to change to another graphics port when the computer is on, be sure to turn off the computer first (Note 2) The DVI-D port does not support D-Sub connection by adapter. •• When removing the cable connected to a back panel connector, first remove the cable from your device and then remove it from the motherboard. •• When removing the cable, pull it straight out from the connector. Do not rock it side to side to prevent an electrical short inside the cable connector. Hardware Installation - 20 -

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Hardware Installation
- 20 -
1-7
Back Panel Connectors
After installing the HDMI monitor, make sure to set the default sound playback device to HDMI. (The item
name may differ depending on your operating system. The screenshot below is from Windows 7.)
In Windows 7, select Start>Control Panel>Hardware and
Sound>Sound>Playback, set
Realtek HDMI Output
-
ATI
HDMI Audio
to the default playback device.
USB 2.0/1.1 Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as a USB key
-
board/mouse, USB printer, USB flash drive and etc.
PS/2 Keyboard/Mouse Port
Use this port to connect a PS/2 mouse or keyboard.
D-Sub Port
(Note 1)
The D-Sub port supports a 15-pin D-Sub connector. Connect a monitor that supports D-Sub connection
to this port.
DVI-D Port
(Note 1)(Note 2)
The DVI-D port conforms to the DVI-D specification and supports a maximum resolution of 2560x1600.
Connect a monitor that supports DVI-D connection to this port. Please note that the actual resolutions
supported are dependent on the monitor being used and the resolution of 2560x1600 is supported only
when Dual Link DVI mode is enabled. The DisplayPort, D-Sub, and HDMI ports will be disabled when
Dual Link DVI mode is enabled (refer to Chapter 2, "BIOS Setup," "Advanced BIOS Features," "IGX
Configuration," for more information).
HDMI Port
(Note 1)
HDMI (High-Definition Multimedia Interface) is an all-digital audio/video interface capable of transmitting un-
compressed audio/video signals. The HDMI port is HDCP compliant and supports Dolby TrueHD and DTS HD
Master Audio formats. It also supports up to 192KHz/24bit 8-channel LPCM audio output. You can use this port
to connect your HDMI-supported monitor. The maximum supported resolution is 1920x1200, but the actual
resolutions supported are dependent on the monitor being used.
When removing the cable connected to a back panel connector, first remove the cable from your
•
device and then remove it from the motherboard.
When removing the cable, pull it straight out from the connector. Do not rock it side to side to
•
prevent an electrical short inside the cable connector.
(Note 1) All integrated graphics ports do not support Hot
plug. If you want to change to another graphics
port when the computer is on, be sure to turn off
the computer
first
(Note 2) The DVI-D port does not support D-Sub connec-
tion by adapter.