Resolution: 80db (1 KHz) Product Name: Digital Sound Decoder Converter Frequency Response: 20Hz~20KHz 100% Brand New and High Quality Input Interface: Optical Fiber, Coaxial, AUX Stereo Product Appearance Size: 105×75x25mm Se-x Noise Ratio: 120db Output Connectors: FL, FR, SL, SR, CEN, SW (Bass) Analog Output Level: 2.2V * Decoding of DTS/AC-3 digital audio signals into analog 5.1 channel audio signals. * The analog stereo signal (R/L) through the audio processing chip, converted into analog 5.1 channel audio signal. * Two-way SPDIF optical input, 1 coaxial coaxial input, 1 stereo stereo input, more complete multi-channel digital audio output to make the switch more convenient. * RCA output interface, easy docking docking amplifier. * Multi-channel one-touch switch, convenient and fast, while stereo and 5.1-channel switch. * Wide range of applications: network players, high-definition video players, Blu-ray DVD, DVD, SP3, XBOX360 such as digital signal output * The product is exquisite, compact and convenient, plug and play, mobility and strong. Package Contents: 1 x Digital Audio Decoder Note: 1. There is 2-3% difference according to manual measurement. Please check the size carefully before purchasing the item. 2. Please note that a slight color difference should be acceptable due to the light and screen.