Sony ICD-PX440 4GB PX Series MP3 Digital Voice IC ICDPX440

The ICD-PX440 4GB PX Series MP3 Digital Voice IC Recorder from Sony is a digital voice recorder designed for use in business applications. It features 4GB of internal memory, and supports up to 32GB of additional storage via its microSD card slot. The recorder features Sony's Intelligent Noise Cut function to reduce background noise while recording, and a track mark-based cue system allows for navigating individual recordings. 2 AAA alkaline batteries are included.

Recording
Type	Digital
Mode	Stereo
Recording Format	MP3
Bit-Rate	128 kbps
Sample Rate	44.1 kHz
Recording Time	MP3 Stereo:57 Hours
Voice Activated Recording	Yes
Microphone Type	Internal Stereo
Frequency Response	75 Hz - 17 kHz @ 44.1 kHz Sample Rate / 128 kbps MP3