USB interface provides dual direction audio input and output.
●USB powered with no need for external power supply; safe and convenient.
●electronic volume control with mute function.
●High performance headphone amplification.
●Dual microphone inputs.
●Microphone mute function.
●Stereo LINE OUT output for connection with amplifier or active speakers.
●Automatically mutes LINE OUT when headphones are connected.
●RCA coaxial output for convenient connection to external DAC for better sound quality.
●LED indicator lights for microphone mute and device status.