Item Type: Audio ConverterMaterial: Iron BoxColour: BlackFunction: Audio Digital to Analog ConversionSupport Audio Format: PCMResolution (1khz): 94DBResponse Frequency: 20Hz~20KHz/-0.2DBSignal-to-noise Ratio (snr): -100DBTotal Harmonic Distortion (THD+N)10Hz~20KHz/0.25-0.065%Blocking Time: 0.577FsSampling Rate: 32~192KHzBit Rate: 16~24 BitsHeadphone Output Level (Turn the Bass to the Maximum): 3VRCA Output Level Turn the Bass to the Maximum): 9VHeadphone Output Power (Adjust the Bass to the Maximum): (32)30mWHeadphone Output Impedance: 0.8RCA Output Impedance: 450Applicable Equipment: Can Be Used for PS3 for PS4 for Xbox for Laptop Player HD DVD Home Theater SystemPackage List1 x Audio Digital to Analog Converter1 x Power Cable1 x USB Adapter Cable1 x Optical Audio Adapter Cable1 x Manual1192KHz 24 bit digital to analog audio converter (bass/volume control and USB sound card) DAC audio converter converts digital optical or coaxial PCM audio signals into analog RCA and 3.5 mm jack audio. 2This USB interface only supports PCM format, and the sampling rate is up to 48KHz/24bit. Connect the USB interface of the notebook computer to the audio converter through a dedicated USB. 3The volume adjustment knob of the digital to analog converter can directly drive the headset and adjust the volume, which is very convenient and fast, and it is necessary to change the volume at any time. 4The bass adjustment knob can provide powerful stereo and heavy bass effects, creating a perfect environment different from the sound field, allowing you to enjoy the world of bass. 5It can be used in for PS3 notebook computers HD DVD home theater systems, etc., to meet the multi purpose needs of users, and plug and play, without too much complicated operations.