ASROCK A770DE Guide D'installation Rapide page 21

USB 2.0 Headers
(9-pin USB8_9)
(see p.2 No. 21)
(9-pin USB6_7)
(see p.2 No. 20)
USB/WiFi Header
(11-pin USB/WIFI)
(see p.2 No. 30)
Infrared Module Header
(5-pin IR1)
(see p.2 No. 24)
Internal Audio Connectors
(4-pin CD1)
(CD1: see p.2 No. 28)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2, No. 27)
ASRock
Besides six default USB 2.0
ports on the I/O panel, there are
two USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB
2.0 ports.
This header can be used to sup-
port 2 USB 2.0 ports. It can also
be used to support WiFi+AP
function with ASRock WiFi-802.
11g or WiFi-802.11n module, an
easy-to-use wireless local area
network (WLAN) adapter. It all-
ows you to create a wireless
environment and enjoy the
convenience of wireless
network connectivity.
This header supports an
optional wireless transmitting
and receiving infrared module.
This connector allows you
to receive stereo audio input
CD1
from sound sources such as
a CD-ROM, DVD-ROM, TV
tuner card, or MPEG card.
This is an interface for the front
panel audio cable that allows
convenient connection and
control of audio devices.
A770DE Motherboard
2 1 2 1 2 1
2 1 2 1