2GB UX Series Digital Voice Recorder with expandable memory capabilities Sony's ICD-UX512F voice recorder is perfect for recording lectures as well as listening to your favorite tunes in between classes or at the office. Equipped with Digital VOR and scene select function allows you to select five modes of recording scenes. Selectable Linear PCM/MP3 Recording Digital Pitch control / Scene Select (5 modes) Intelligent Noise Cut / Low Cut Filter / Digital VOR Linear PCM/MP3/WMA/AAC Playback Track Mark FM Radio Play/Record
GeneralBuilt-In memory 2GB
Type Voice Recorder
PC Connectivity Yes
Channel Stereo/Mono
Recording Format Linear PCM / MP3
Playback Format Linear PCM / MP3 / WMA / AAC
Messages/Folders 4074/400 (199 messages in 1 folder)
Earphone Jack Yes
Battery type 1 x NiMH AAA Rechargeable Battery
Dimension (W x H x D) Approx. 36.6 × 102 × 14.6 mm
Weight (including batteries) Approx. 59g (Including 1 x NiMH rechargeable battery)
Mic-In Jack Yes
Supplied Accessories 1 x AAA Rechargeable NiMH battery, Stereo Headphones, USB connection support cable, Battery case, Application software 'Sound Organizer', Carrying pouch
Recording timeLPCM (44.1kHz, 16-bit) 3hrs 0min
MP3 (44.1kHz, 128kbps) 33hrs 30min
MP3128kbps Recording Time 33hrs 30min
Number of MP3 Songs (128kbps, 1 song = 4 min) 502
MP3 music playback Yes
Functionality Voice Recorder -Operated Recording (VOR) Yes (Digital)
Noise Cut Function Yes (Intelligent noise cut)
Low Cut Filter Yes
Scene Select Yes
Digital Pitch Control Yes
PC Data Storage Yes
MP3 music playback Yes
Radio recording Yes
FM Tuner Yes
USB Charge Yes
Microphone Input Yes
Pre-recording Buffer Yes
Track Mark Yes
Sync Recording Yes
Cross-memory record Yes
SPEAKERSpeaker power output 90mW
Speaker size 16mm
Overall frequency responseLPCM (44.1kHz, 16-bit) 50 - 20,000Hz
MP3 (44.1kHz, 128kbps) 50 - 16,000Hz | 
