AM1H-ITX
13
English
*** 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
Channels
Front Speaker
(No. 8)
Rear Speaker
(No. 6)
Central / Bass
(No. 5)
Line In or
Side Speaker
(No. 7)
2 V -- -- --
4 V V -- --
6 V V V --
8 V V V V
To enable Multi-Streaming, you need to connect a front panel audio cable to the front
panel audio header. Aer restarting your computer, you will nd the “Mixer” tool
on your system. Please select “Mixer ToolBox” , click “Enable playback multi-
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.
**** Please use a 19V power adapter for the DC jack. is jack accepts dual barrel plugs with an inner diameter of
2.5 mm and an outer diameter of 5.5 mm, where the inner contact is +19V (±10%) DC and the shell is GND.
Please refer to below hardware conguration for the estimated adapter power.
DRAM HDD Estimated Adapter Power
1 1 41W
1 2 56W
2 2 60W
Due to the power limitation and PCIe bandwidth (x4), the VGA card is not supported.
is motherboard is available with support for either ATX or DC-in power supplies. Please do not use two kinds
of power supplies at the same time! Doing so may damage the motherboard components and devices. When you
use the DC-in power adapter, please use the onboard SATA power connector to get the power for HDDs.
2.5 mm
5.5 mm
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