‌The F2 Recorder, designed for podcasters, filmmakers, bloggers, journalists and more, is the perfect solution if you're creating outside of the recording studio. Functions Light and compact sound recorder 32-bit floating point recording with full dynamic range and no signal clipping No need to adjust the signal gain Records 44.1kHz / 32bit or 48kHz / 32bit floating point audio files Lock to prevent accidental button presses while recording 1/8 "(3.5 mm) stereo mini jack / line input with 2.5 V power jack 1/8 "(3.5 mm) stereo headphone / line output with independent volume control 80 Hz high-pass filter Accurate internal clock (± 0.5ppm) to eliminate audio and video out of sync Wireless time code synchronization (F2-BT only) * Records directly onto microSD and microSDHC cards up to 512 GB USB-C connector to connect the F2 Editor software for setting up Built-in Bluetooth module to communicate with the F2 Control App to change settings and remotely operate the control buttons (F2-BT only) Powered by two AAA alkaline or lithium batteries, two NiMH rechargeable batteries or AD-17 power supply Up to 15 hours of continuous use (14 hours for the F2-BT model) with two AAA alkaline batteries * Requires F2-BT to connect to the UltraSync BLUE device developed by Timecode Systems. TECHNICAL SPECIFICATION Entrances and exits Mic inputs 1 Analog outputs 1 Headphone outputs 1 Paths Number of tracks 1 Options built-in loudspeaker No Phantom Power No. Limiter No. Possibility to work on a Sí battery Effects No. Auto-Gain No. Voice guidance No. Internal battery No. Touch screen No. USB Sí built-in microphone No. Display No Memory The maximum capacity of 512GB storage media Other 44.1kHz sampling rate