Gemini DRP-1, 19" 1U rackmount design Full-color LCD screen Records from any MONO or STEREO line source Records 128, 256 and 320 kbps MP3 files and WAV files (16-bit/44.1kHz) Record direct to the included SD card right out of the box (1 GB) SD (up to 4GB) or SDHC (up to 32GB) compatible Record direct to USB flash drive, any capacity (not included) Combo XLR and 1/4" Jack Microphone inputs with Mic/Line switch Front and rear RCA inputs 1/4" Jack line input 1/4" (6.3mm Jack) headphone/line output Balanced XLR outputs RCA outputs Rotary Headphone volume control Input gain switch with 3 input gain levels 20 db, 0 db and +10 db adjustable record level with digital input VUEasily playback previously recorded media Easily download to a computer with the included USB cable AC adapter included