Intel BOXDH55HC manual Connecting to the Audio System, Back Panel Audio Connectors

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Intel Desktop Board DH55HC Product Guide

Connecting to the Audio System

After installing the Realtek audio driver from the Intel® Express Installer DVD-ROM, the multi-channel audio feature can be enabled. Figure 24 shows the back panel audio connectors. The default connector assignments are shown in the table.

Item Description

ALine in

BLine out (front speaker/headphones)

CMic in

Figure 24. Back Panel Audio Connectors

NOTE

The back panel line out connector is designed to power either headphones or amplified speakers only. Poor audio quality may occur if passive (non-amplified) speakers are connected to this output.

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Contents Intel Desktop Board DH55HC Product Guide Canadian Department of Communications Compliance Statement FCC Declaration of ConformityDisclaimer Intended Audience Use Only for Intended ApplicationsDocument Organization ConventionsIntel Desktop Board DH55HC Product Guide TerminologyTerm Description Contents Installing and Replacing Desktop Board Components Contents Regulatory ComplianceTables Feature Summary ProcessorPeripheral InterfacesLAN Support Instantly AvailableDesktop Board Features Supported Operating SystemsDesktop Board Components Intel Desktop Board DH55HC ComponentsLabel Description Intel H55 Express Chipset ProcessorOnline Support Main Memory Graphics SubsystemIntegrated Graphics Analog Display VGAHigh-Definition Multimedia Interface* Hdmi PCI Express* x16 GraphicsDigital Visual Interface DVI-D Audio Subsystem LAN SubsystemSerial ATA Support USB 2.0 SupportLED Color LED State Indicates Serial ATA Auto Configuration PCI*/PCI Express Auto ConfigurationExpandability Legacy I/OSecurity Passwords Hardware ManagementHardware Monitoring and Fan Speed Control Fan MonitoringPower Management Power ConnectorsChassis Intrusion Software SupportLAN Wake Capabilities Fan HeadersInstantly Available PC Technology +5 V Standby Power Indicator LED Location of the Standby Power IndicatorEnergy STAR*, e-Standby, and ErP Compliance Speaker Real-Time Clock SubsystemIntel Desktop Board DH55HC Product Guide Installing and Replacing Desktop Board Components Before You BeginPrevent Power Supply Overload Installation PrecautionsObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Intel Desktop Board DH55HC Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Load Plate Remove the Socket Cover Remove the Processor from the Protective Cover Lower the Load Plate Connecting the Processor Fan Heat Sink Cable Installing a Processor Fan Heat SinkRemoving the Processor Guidelines for Dual Channel Memory Configuration Installing and Removing System MemoryTwo or Four DIMMs Example Dual Channel Memory Configuration with Four DIMMs Three DIMMsInstalling DIMMs Use DDR3 DIMMsInstalling a Dimm Installing a PCI Express x16 Graphics Card Installing and Removing PCI Express x16 Graphics CardsRemoving DIMMs Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics CardRemoving a PCI Express x16 Graphics Card Connecting Serial ATA Sata Cables Connecting a Serial ATA CableInstalling and Replacing Desktop Board Components Connecting to the Internal Headers Internal HeadersFront Panel Audio Signal Names for Intel HD Audio Front Panel Audio Header Signal Names for AC ’97 AudioFront Panel Audio Header Internal Mono Speaker HeaderPdif Header Signal Names Pdif HeaderParallel Port Header Parallel Port HeaderChassis Intrusion Header Alternate Front Panel Power LED HeaderIntel Rpat Header Front Panel Header Signal Names USB 2.0 Header Signal NamesFront Panel Header Front Panel USB 2.0 HeadersSerial Header Pin Signal Name RXD# Receive DataSerial Port Header Connecting to the Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Power Supply Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockJumper Settings for the Bios Setup Program Modes Clearing PasswordsJumper Setting Mode Description Replacing the Battery PrécautionViktigt Προσοχή Внимание Installing and Replacing Desktop Board Components Removing the Battery Updating the Bios Obtaining the Bios Update File Updating the Bios with the ISO Image Bios Update File Updating the BiosUpdating the Bios with the Iflash Memory Update Utility Recovering the BiosBios Beep Codes Bios Error CodesType Pattern Frequency/Comments Bios Error Messages Front-panel Power LED Blink CodesBios Error Messages Error Message ExplanationSafety Standards Place Battery MarkingSafety Standards Regulation TitleEuropean Union Declaration of Conformity Statement Recycling Considerations Product Ecology StatementsRegulatory Compliance Deutsch EspañolFrançais MalayRussian PortugueseTürkçe Lead-free 2LI/Pb-free 2LI Board Restriction of Hazardous Substances RoHS EU RoHSLead-Free Second Level Interconnect Marks Description MarkChina RoHS China RoHS Environmentally Friendly Use Period MarkRegulatory Compliance EMC Regulations EMC RegulationsRegulation Class B Title Ensure Electromagnetic Compatibility EMC Compliance Board-Level Certification Markings Product CertificationsProduct Certification Markings Chassis and Component Certifications EuropeIntel Desktop Board DH55HC Product Guide

BOXDH55HC specifications

The Intel BOXDH55HC motherboard is a versatile option catering to users seeking a reliable platform for their computing needs. Designed for the Intel LGA 1156 socket, it supports a range of Intel processors, including the Core i7, Core i5, and Core i3 series, making it suitable for both casual users and enthusiasts who require enhanced performance for gaming or content creation.

One of the most notable features of the Intel BOXDH55HC is its support for Intel's Turbo Boost Technology. This technology enables the processor to automatically increase its clock speed for improved performance during demanding tasks, ensuring smooth multitasking and efficient workload management. Paired with Intel's Hyper-Threading Technology, users can experience an up to 8-thread performance from a quad-core processor, significantly enhancing productivity in multithreaded applications.

In terms of memory, the motherboard supports up to 16 GB of DDR3 RAM across four DIMM slots. With support for speeds of up to 1333 MHz, users benefit from improved boot times and faster application loading. The inclusion of Intel's Memory Technology further enhances the memory's reliability and performance, making it an ideal choice for various computing tasks.

The Intel BOXDH55HC also boasts an extensive set of connectivity options. It features multiple SATA 3.0 ports, allowing for high-speed data transfer rates with compatible SSDs and HDDs. Additionally, the motherboard includes USB 2.0 and USB 3.0 ports, ensuring compatibility with a wide range of peripherals, such as external storage devices, printers, and other accessories. This makes it easy to expand storage and connectivity options for any user.

Graphics capabilities are enhanced with support for Intel HD Graphics, which offers integrated graphics solutions without the need for a dedicated graphics card. This is particularly beneficial for users looking for an energy-efficient system for general tasks, video playback, and light gaming.

For users concerned about system stability, the Intel BOXDH55HC comes equipped with Intel's advanced power management features, ensuring efficient power usage while maintaining system responsiveness. It also supports Intel's Anti-Theft Technology, providing an added layer of security by allowing users to remotely lock their systems in case of theft or loss.

Overall, the Intel BOXDH55HC is an excellent choice for those looking to build a reliable and efficient computing system. With its combination of performance-enhancing technologies, extensive connectivity options, and security features, it effectively meets the needs of both casual users and professionals alike.