Item Type: Digital To Analog Audio Converter Material: Metal Support Audio Format: PCM Resolution (1KHZ): 94DB Response Frequency: 20Hz-20KHz-0.2db Signal To Noise Ratio (SNR):-100DB Total Harmonic Distortion (THD + N): 10Hz-20KHz 0.25 -0.065% Blocking Time: 0.57Fs Sampling Rate: 32-192Hz Bit Rate: 16-24 Bit Output Electrical Level: 7V Headphone Output Power: (RL=32) 30mW Output Impedance: 47 Working Voltage: +5V Maximum Voltage: 6V Maximum Power Consumption: 100mA Package List 1 x Digital to Analog Audio Converter 1 x Manual 1 x USB cable 1 x Fiber Optic Cable 1Equipped with an optical fiber and a coaxial input interface, you can connect it to DVD, HD player and other devices. 2Support a variety of connections, there are DVD, HD players and other devices, an RCA output interface can be connected to the power amplifier system, and a channel 3.5mm audio output interface can be connected to headphones. 3Convenient automatic function, eliminate noise when there is no input signal, and automatically mute when the signal is not audio. 4Support 24bit 192kHz sampling rate, volume adjustment and low fit, good signal transmission effect. 5The metal shell body can effectively stabilize the signal and eliminate interference.