Gigabyte GA-970A-UD3 User Manual

Appendix - 88 -
5-2-3 Enabling the Dolby Home Theater Function
Before Dolby Home Theater is enabled, you get only 2-channel playback output (from the
front speakers) when playing 2-channel stereo sources. You must play 4-, 5.1-, or 7.1- chan-
nel content to get 4-, 5.1-, or 7.1- channel audio effects. With Dolby Home Theater enabled,
2-channel stereo content will be transformed into multi-channel audio, creating a virtual sur-
round sound environment.
Step 1:
Locate the icon in the notification area and right-
click on this icon. Select Playback devices.
Step 2:
On the Playback tab, select Speakers. Then click
Properties.
Step 3:
On the Dolby tab, select the Dolby Prologic IIx and
Natural Bass check boxes. Click OK to complete.

Gigabyte GA-970A-UD3 Specifications

General

Memory voltage	1.5 V
Number of memory slots	4
Maximum internal memory	32 GB
Supported memory clock speeds	1066, 1333, 1600, 1866 MHz
Processor socket	Socket AM3
Processor manufacturer	AMD
Compatible processor series	AMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6
USB 2.0 connectors	3
Power fan connector	Yes
Number of SATA III connectors	6
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Audio chip	Realtek ALC889
Component for	PC
Motherboard chipset	AMD 970
Audio output channels	7.1 channels
Motherboard form factor	ATX
Motherboard southbridge	AMD SB950
Compatible operating systems	Windows XP, Vista, 7
On-board graphics card	No
Parallel processing technology support	Not supported
RAID levels	0, 1, 5, 10, JBOD
Bundled software	Norton Internet Security
LAN controller	Realtek RTL8111E
Networking features	Gigabit Ethernet
BIOS type	AWARD
ACPI version	1.0b
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	244 mm
Width	305 mm