Keep this digital recorder on hand for when inspiration strikes. An intuitive interface & Voice Operated Recording (VOR) make it easy to capture important moments as they're happening. Equipped with a highly sensitive S-Microphone, the low-profile ICD-PX470 digital recorder consistently captures high-quality stereo audio. Automatic Voice Recognition mode & a selectable low-cut filter (LCF) allow you to focus on the midrange frequency range where the human voice sits, while cutting out low-frequency rumble & various forms of background noise. Normal-Stereo, Narrow-Focus & Wide-Stereo recording modes allow you to record sound naturally, with equal focus on the center & sides, more narrowly, with emphasis on the center, or more broadly, with emphasis on the far left & far right. Easy-to-read monochrome LCD display lets you monitor your device's status. When you're ready to transfer your files for editing, transcribing or long-term storage, the built-in USB Direct Connect dongle is there to seamlessly interface with your Mac & Windows devices. Included Sound Organizer 2 software simplifies file management. Two standard alkaline AAA batteries provide up to 62 hours of operation. Recording Functions: Automatic Voice-Recording Optimization; Low-Cut Filter (LCF); Narrow-Focus & Wide-Stereo Recording; Normal; One-Touch Record; Voice-Activated Record; Activation / Review Functions: One-Touch Record; Voice-Activated Record; Recording Time: 159 h; Microphone (Yes / No): Built-in Stereo.