1. Mic/Line Input: 4 x balanced audio input.

2. Line Output: 4 x balanced audio output.

3. Dante: 1 x Dante® Ethernet interface connector, supports POE power supply; 1 x Dante® Ethernet interface connector; two interfaces realize data exchange function.

4. DC 12V: DC connector for DC 12V1A power adapter connection. Input interface: 4 microphone/line input, 3-pin green terminal block

Output interface: 4 line output, 3-pin green terminal block

Gain: Input: 0 ~ +48dB, 6dB per step; Output: -60 ~ 0dB, 1dB per step

Maximum level: Input: +18dBu @ 0dB input gain; Output: +18dBu @ 0dB output gain

Input impedance: >1.8kΩ

Effective input noise (EIN): -119dB @ 48dB gain

Effective output noise: <-79dBu @ 0dB gain

Harmonic distortion: <0.05%

Sampling rate: 44.1kHz or 48kHz