ASROCK H87 Pro4 User Manual page 17

* There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.
ACT/LINK LED
SPEED LED
LAN Port
Activity / Link LED
Status Description
Off No Link
Blinking Data Activity
On Link
** If you use a 2-channel speaker, please connect the speaker's plug into "Front Speaker Jack". See the table below
for connection details in accordance with the type of speaker you use.
Audio Output Front Speaker
Channels
2
4
6
8
To enable Multi-Streaming, you need to connect a front panel audio cable to the front
panel audio header. After restarting your computer, you will find the "Mixer" tool
on your system. Please select "Mixer ToolBox"
streaming", and click "ok". Choose "2CH", "4CH", "6CH", or "8CH" and then you are
allowed to select "Realtek HDA Primary output" to use the Rear Speaker, Central/
Bass, and Front Speaker, or select "Realtek HDA Audio 2nd output" to use the front
panel audio.
Speed LED
Status
Off
Orange
Green
Rear Speaker
(No. 7) (No. 5)
V --
V V
V V
V V
Description
10Mbps connection
100Mbps connection
1Gbps connection
Central / Bass
(No. 9)
--
--
V
V
, click "Enable playback multi-
H87 Pro4
Side Speaker
(No. 4)
--
--
--
V
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