HDMI to HDMI+VGA+SPDIF Digital Optical Audio Decoder Extractor Splitter Analog 5.1CH+RCA Multi-Channel Audio Decoder Support Dolby Digital AC-3, DTS, LPCM Supports 3 modes of EDID management for audio formats; Pass Mode: HDMI to HDMI; 2.0CH Mode: HDMI to 2.0CH RCA/SPDIF; 5.1CH Mode: HDMI to 5.1CH RCA/SPDIF (Others Don't Come with SPDIF Output). HDMI input and output or VGA analog video sync output with SPDIF optical digital audio and 6 channel RCA analog audio output that can connect with the amplifier or the TV directly. Support HDMI input up to 1080P/60Hz, supports 3D (24/30fs),CEC and HDCP. MHL/HDMI working in dual mode, support audio and video input in MHL mode, and can charge for MHL equipment. Support digital audio formats: Dolby digital (AC3), DTS, LPCM, automatic identification signal format. High tone quality, low noise.Uses 24 bit/96KHz audio DSP and 24bit /192KHz DAC.The products are designed to make your A/V device use more convenient, comfortable, productive and cost-efficient.