Fostex DC-R302 recorder for stereo WAV file in 16bit - 44.1/48kHz or 24bit - 44.1/48/96kHz, 3 channel-in, 48V phantom power, records to SD card. Power 9-24V DC or 4 AA batteries . Can be used as an independent portable field recorder/mixer orwith 3x tripod screw holes for mounting on various camera rigs to record the perfect location sound.