... 3.E1,ASI and IP output interfaces 4.dual power supply OverviewAUE1200 is a broadcasting-grade multi-channel audio ... unbalanced(Optional)Encoding format: MPEG-1, Layer 1/Layer 2, CD qualityBit-rate: 32Kbps, 64Kbps, 128Kbps, 192Kbps, 256Kbps and ... 5kgPowerAC: 100~240V, Frequency 50~60HzDC: 48V and 24V(optional)Power consumption: encoding mode: 3W. Multiplexing mode: 6WEnvironmentWorking temperature: 0 ...