165, 可以方便連接音頻設備。

消費類紅外線模塊接頭

此接口可以連接遙控器。

(4 針 CIR1)

( 見第 2 頁第 10 項 )

前置音頻面板接頭

GND

可以方便連接音頻設備。

(9 針 HD_AUDIO1)

PRESENCE#

MIC_RET

( 見第 2 頁第 15 項 )

OUT_RET

OUT2_L

J_SENSE

OUT2_R

MIC2_R

MIC2_L

1.高保真音頻 (High Definition Audio, HDA) 支持智能音頻接口檢測功能 (Jack Sensing), 但是機箱面板的連線必須支持 HDA 才能正常使用。請按我們提供的手冊和機箱手冊上的使用說明安裝您的系統。2. 如果您使用 AC’97 音頻面板 , 請按照下面的步驟將它安裝到前面板音頻接針 :

A.將 Mic_IN(MIC) 連接到 MIC2_L。

B.將 Audio_R(RIN) 連接到 OUT2_R, 將 Audio_L(LIN) 連接到 OUT2_L。

C.將 Ground(GND) 連接到 Ground(GND)。

D.MIC_RET 和 OUT_RET 僅用于 HD 音頻面板。您不必將它們連接到 AC’97 音頻面板。

E.開啟前置麥克風。

在 Windows® XP / XP 64 位元操作系統中 :

選擇”Mixer”。選擇”Recorder”。接著點擊”FrontMic”。

在 Windows® 7 / 7 64 位元 / VistaTM / VistaTM 64 位元操作系統中 : 在 Realtek 控制面板中點擊”FrontMic”。調節”Recording Volume”。

系統面板接頭	這個接頭提供數個系統前面板功
(9 針 PANEL1)	能。

(見第 2 頁第 8 項 )

根據下面的針腳說明連接機箱上的電源開關、重啟按鈕與系統狀態指示燈到這個排針。根據之前請注意針腳的正負極。

PWRBTN( 電源開關 ):

連接機箱前面板的電源開關。您可以設置用電源鍵關閉系統的方式。

RESET( 重啟開關 ):

連接機箱前面板的重啟開關。當電腦死機且無法正常重新啟動時 , 可按下重啟開關重新啟動電腦。

PLED( 系統電源指示燈 ):

連接機箱前面板的電源狀態指示燈。當系統運行時 , 此指示燈亮起。當系統處于 S1/S3 待機模式時 , 此指示燈保持閃爍。當系統處于 S4 待機模式或關機 (S5) 模式時 , 此指示燈熄滅。

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簡體中文

ASRock H77M-ITX Motherboard

H77M-ITX specifications

The ASRock H77M-ITX motherboard is a compact yet powerful solution designed for small form factor (SFF) systems. Targeting enthusiasts and those looking to build an efficient home theater PC or a portable workstation, this mini-ITX motherboard provides a broad array of features that maximizes performance while minimizing space.

One of the standout characteristics of the ASRock H77M-ITX is its support for Intel’s 3rd Generation Core processors, utilizing the LGA 1155 socket. This support allows users to harness the advanced power and efficiency of the Intel architecture, making it suitable for a variety of applications, from casual browsing to intense gaming and productivity tasks.

The motherboard features two DDR3 DIMM slots, allowing for a maximum of 16GB of memory. This capacity is sufficient for multitasking and provides ample bandwidth, especially when combined with dual-channel memory configurations. With support for memory speeds of up to 2400MHz, users can ensure their system runs efficiently.

For storage, the H77M-ITX offers four SATA III ports, enabling connections to high-speed SSDs or traditional HDDs for ample storage solutions. The inclusion of Intel Smart Response Technology is a noteworthy feature, allowing users to set up SSD caching for improved boot times and application load speeds.

In terms of connectivity, the H77M-ITX includes two USB 3.0 ports and four USB 2.0 ports, ensuring compatibility with a wide range of peripherals. The onboard HDMI, DVI-D, and VGA outputs deliver flexible display options, making it ideal for multimedia use. The motherboard also supports Intel High Definition Audio, providing high-quality audio output for an immersive experience.

Another significant aspect of the H77M-ITX is its inclusion of Intel Rapid Start Technology and Intel Smart Connect Technology. These features enhance power management and connectivity, allowing the system to resume from sleep quickly and sync data more efficiently.

With its compact size and robust features, the ASRock H77M-ITX is a versatile choice for users who want powerful performance in a small package. Its combination of modern connectivity, advanced storage technologies, and support for high-performance components makes it an excellent foundation for any compact build. Whether for gaming, media consumption, or home office use, this motherboard proves that great things do come in small sizes.

ASRock H77M-ITX manual 165, 可以方便連接音頻設備。

Models: H77M-ITX

可以方便連接音頻設備。

D.MIC_RET 和 OUT_RET 僅用于 HD 音頻面板。您不必將它們連接到 AC’97 音頻面板。

E.開啟前置麥克風。

系統面板接頭

這個接頭提供數個系統前面板功

165

H77M-ITX specifications