Feature:1. Support 1 channel HD Multimedia Interface input and output, separate HD Multimedia Interface audio signal synchronously.2. Support 1channel SPIDF optical fiber digital audio output, and support multi‑channel for RCA analog audio output.3. HD Multimedia Interface supports for 12‑bit deep color FULL HD, 3D and 4K 2K video, high sound quality, low noise.4. HD Multimedia Interface supports for CEC function, using 24bit/192KHz DAC audio conversion chip.5. Support multi‑channel LPCM digital audio conversion into analog audio output, up to 7.1 channels, LED indicator.6. Supports three audio output modes, switch between multi‑channel (Multi), stereo (2CH) and mute, to match different applications.Specification:Item Type: Audio ExtractorMaterial: Iron BoxColor: BlackWeight: Approx. 633.0g/22.3ozModel: HDCN0033M1HD Multimedia Interface Supports Video Color Format: 24-bit/dark 30-bit/36-bitHD Multimedia Interface Supports Audio Formats: DTS-HD/Dolby-TrueHD/LPCM/DTS/Dolby-AC3/DSDSupport Digital Audio Conversion Format: LPCM, up to 7.1CHHD Multimedia Interface Maximum Transmission Bandwidth: 300MHzHD Multimedia Interface Maximum Transmission Rate: 9GbpsDAC Sampling Frequency: 32-192 KHzDAC Bit Tate: 16-24 BitFor RCA Analog Output: 2V RMSSignal to Noise Ratio (1kHz 0dB): ≥90dBTotal Wave Distortion (1kHz 0dB): ≤0.01%Frequency Response: 20Hz-20KHzHD Multimedia Interface Output Cable Length: ≤15m (1080P)/8m (4K) AWG26 HD Multimedia Interface Standard CableMaximum Working Current: 500mAHow to use:.Package List:1 x Audio Extractor1 x Charger1 x Manual