DiGiGrid DiGiGridM, Small Audio Interface, For SoundGrid networks up to 24-bit / 96 kHz, 1 Microphone input XLR with 70 dB gain, Low-cut filter, 48V phantom power, 1 HiZ / Line inputs with 30 dB gain, 1 Stereo headphone output, Power supply via included AC adapter or PoE (Power over Ethernet), Can be used as DAW interface directly or as I / O for larger DigiGrid systems, Adapter for microphone stand sold separately (not included)@+*System requirements:*@+@+, Apple Mac with Intel i5 or better, 6 GB of RAM, OS 10.8.5 or later, PC with Intel i5 or better, 8 GB RAM, WIN 7 SP1 / 8.1 / 10