1、High Resolution: Support 24 BIT 192KHZ high definition sound quality, so that the hearing effect is clear, the details are full and low noise, the built in AD,DA converter achieves high resolution, and the sampling rate can be flexibly switched to 44.1K, 48K, 88.2K, 96K, 176.4K, 192KHZ. 2、Internal Recording and Cover Singing: The audio input from the streaming media can be mixed to realize synchronous data transmission to the Internet, and the sound card internal recording and cover singing and live K song can be realized. 3、High Speed USB2.0 Connection: Drive free connection to electricity through USB2.0 cable, before recording and power supply connection for IOS table, it needs to be powered by 5V Micro USB port to become a device for mobile music production and performance. 4、Support Audio Input: High quality TRS front output interface and RCA output interface, can output to the RCA input interface of the audio chin device at the same time, support audio input, different plugs need to be equipped with additional adapters. 5、Support Functions: Recording sound card, supports simultaneous input and playback of two channel microphones, lines, and musical instruments, and has independent headphone, speaker output control, recording sampling rate and frequency up to 24Bit 192Khz, very suitable for mobile recording production. Item Type: USB Live Sound Card Material: Metal MIC INPUT 1 to 2(Balanced) Frequency Response: -1/-1dB, 20Hz to 20kHz Dynamic Range: 82dB, A weighted THD+N0.03%, 1kHz Maximum Input Level: +6dBu Input Impedance: 4kΩ Gain Range: +3dB-+60dB H Z INPUT2 (Unbalanced) Maximum Input Level: +3.0dBV Input Impedance: 1MΩ Gain Range: 0dB to +40dB LINE INPUT 1/2 (Balanced) Maximum Input Level: +10dBu Input Impedance: 18.5kΩ Gain Range: -10dB to +40dB MAIN OUTPUT (Impedance Balance) Frequency Response: -1/-1dB, 20Hz to 20kHz Dynamic Range: 82dB, A weighted THD+N 0.03%, 1kHz, Maximum Output Level: +6dBu Output Impedance: 100Ω PHONES Maximum Output Level: 15mW+15mW, 40Ω USB Technical Specifications Full Speed: USB2.0, 24 bit, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz XLR INPUT Polarity: 1 Ground 2: Hot (+) 3: Cold (-) Power Requirements: Greater than 5W 1 x Sound Card 1 x User Manual 1 x Power Cord