Intel DH87RL Technical product specification - Page 27

Product Description 1.8 Audio Subsystem The board supports Intel HD Audio via the Realtek ALC892 audio codec. 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 95 dB SNR (A-weighting) and Analog-toDigital Converters (ADC) with 90 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. • Two 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 and Windows 8 Pro certification. Table 8 lists the supported functions of the front panel and back panel audio jacks. Table 8. Audio Jack Support Audio Jack Microphone Headphones FP Green Default FP Pink Default Ctrl panel Rear Blue Rear Green Ctrl panel Rear Pink Default Rear Black Rear Orange Front Speaker Ctrl panel Ctrl panel Default Ctrl panel Line-In Ctrl panel Ctrl panel Default Ctrl panel Ctrl panel Ctrl panel Ctrl panel Rear Center/ Surround Sub Ctrl panel Ctrl panel Ctrl panel Default Ctrl panel Default Side Surround Ctrl panel Ctrl panel 1.8.1 Audio Subsystem Software The latest audio software and drivers are available from Intel's World Wide Web site. For information about Obtaining audio software and drivers Realtek 892 Refer to Section 1.2, page 16 http://www.realtek.com.tw/products/pro ductsView.aspx?Langid=1&PFid=28&Lev el=5&Conn=4&ProdID=284 27