Intel DZ87KLT-75K Technical Product Specification - Page 28

Intel Desktop Board DZ87KLT-75K Technical Product Specification 1.8 Audio Subsystem The board supports Intel HD Audio through the Realtek ALC898 audio codec as well as the HDMI interface. The audio subsystem supports the following features: • Advanced jack sense for the back panel audio jacks that enables the audio codec to recognize the device that is connected to an audio port. • Digital-to-Analog Converters (DAC) with 110 dB SNR (A-weighting) and Analog-toDigital Converters (ADC) with 104 dB SNR (A-weighting). • Ten DAC channels support 16/20/24-bit PCM format for 7.1 channel sound playback, plus two channels of concurrent independent stereo sound output (multiple streaming) through the front panel output. • Three stereo ADCs support 16/20-bit PCM format, multiple stereo recording • Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice applications. • Windows 7 Ultimate certification. Table 6 lists the supported functions of the front panel and back panel audio jacks. Table 6. Audio Jack Support Audio Jack FP Green FP Pink Rear Blue Rear Green Rear Pink Rear Black Rear Orange Microphone Default Ctrl panel Headphones Default Ctrl panel Ctrl panel Ctrl panel Ctrl panel Ctrl panel Line-Out (Front Speaker) Ctrl panel Default Ctrl panel Ctrl panel Ctrl panel Line-In Default Ctrl panel Ctrl panel Ctrl panel Ctrl panel Rear Center/ Surround Sub Ctrl panel Ctrl panel Ctrl panel Default Ctrl panel Ctrl panel Ctrl panel Ctrl panel Ctrl panel Default Mic-In (Side Surround) Ctrl panel Ctrl panel Default Ctrl panel Ctrl panel 1.8.1 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about Obtaining audio software and drivers Refer to Section 1.2, page 17 28