Intel DH77EB User Manual

Product Description
29
• S/PDIF digital audio out connector on the back panel
• 5-port analog audio input/output stack on the back panel
The back panel audio connectors are configurable through the audio device drivers.
The available configurable back panel audio connectors are shown in Figure 4.
Item Description
A Rear surround
B Center channel and LFE
(subwoofer)
C Line in
D Line out/front speakers
E Mic in/side surround
F S/PDIF out (optical)
Figure 4. Back Panel Audio Connectors
NOTE
The back panel audio line out connector is designed to power headphones or amplified
speakers only. Poor audio quality occurs if passive (non-amplified) speakers are
connected to this output.
For information about Refer to
The locations of the front panel audio header and S/PDIF audio header Figure 10, page 45
The signal names of the front panel audio header and S/PDIF audio header Section 2.2.2.1, page 47
The back panel audio connectors Section 2.2.1, page 44

Intel DH77EB Specifications

General

Form Factor	ATX
Chipset	Intel H77
Socket	LGA 1155
Memory Type	DDR3
Memory Slots	4
Max Memory	32 GB
PCI Express x16 Slots	1
SATA 6Gb/s Ports	2
SATA 3Gb/s Ports	3
USB 3.0 Ports	4
USB 2.0 Ports	8
Audio	Realtek ALC892
LAN	Intel 82579V
Video Outputs	HDMI, DVI
PCI Express x1 Slots	3 x PCIe 2.0 x1