ASROCK AM1H-ITX User Manual download pdf (Page 17)

AM1H-ITX

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. Aer 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 conguration 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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ASROCK AM1H-ITX User Manual Page 17