Intel DH61AG Technical Product Specification - Page 32
Audio Subsystem - chassis
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Intel Desktop Board DH61AG Technical Product Specification 1.10 Audio Subsystem The board supports Intel HD Audio via the Realtek ALC892 audio codec. The audio subsystem supports the following features: • Digital/analog stereo line-out (2-in-1 optical/analog back panel jack) • In-chassis stereo speakers support (3 W/4 Ω via internal header) • AV-compliant 7.1 surround (see note below) support (analog line-level via internal header) • Analog line-in (back panel jack) • Signal-to-noise ratios (SNR) of 97 dB for the DACs and 90 dB for the ADCs • Support for 44.1 kHz/48 kHz/96 kHz/192 kHz sample rates on all analog inputs and outputs • Secondary S/PDIF digital audio output (internal header) • Support for 32 kHz/44.1 kHz/48 kHz/88.2 kHz/96 kHz/192 kHz sample rates at 16-bit/20-bit/24-bit resolution on SPDIF outputs • DMIC interface (internal header), with support for mono and stereo digital microphones • Front panel HD Audio/AC'97 headphones/microphone support (internal header) • Advanced jack sense for the back panel line-out jack that enables the audio codec to recognize the connected device • Microphone input jack that supports a single dynamic, condenser, or electret microphone • Windows 7 Ultimate certification NOTE • AA revision G23736-400 supports up to 5.1 analog surround audio. • AA revision G23736-500 supports both 5.1 and 7.1 analog surround audio. Table 8 lists the supported functions of the front panel and back panel audio jacks. Table 8. Audio Jack Support Audio Jack Microphone FP Green Jack Default FP Pink Jack Rear Green Jack Rear Pink Jack Internal Stereo Speaker Analog Surround Headphones Default Line Out Jack detect Default Default Line In Default 32