Olympus LS-10 Linear PCM Recorder pouquissimo uso. ja com cartão de 16 giga.

http://www.olympusamerica.com/cpg_section/product.asp?product=1350

Recording Format	Linear PCM (Pulsed Code Modulation) WAVE MP3 (MPEG-1/MPEG-2 Audio Layer 3) WMA (Windows Media Audio)
Recording Media	Built-in 2 GB NAND Flash memory SD Card (512 MB to 8 GB)
Recording Time	Built-in 2 GB memory Linear PCM: Up to 3 hours 10 minutes MP3: Up to 35 hours 35 minutes WMA: Up to 69 hours 35 minutes
Card Format	SD, SDHC
Input Level	MIC SENSE HIGH ?59 dBv MIC SENSE LOW ?39 dBv LINE IN jack input ?6 dBv
PC Interface	USB
LCD	35 x 29 mm
LED	1 color (red)
Folders Messages	5 folders, 200 messages per folder, plus MUSIC folder
Speaker	2 16mm round dynamic speakers, 8 ohms, 200 mW output
Microphone Jack	3.5mm stereo mini-jack, impedance 2 kohms
Earphone Jack	3.5mm stereo mini-jack, impedance 8 ohms
Batteries	2 AA Alkaline, Lithium, or NiMH batteries
External Power Supply	Olympus D-7AC AC Adapter
Size	131.5 mm x 48 mm x 22.4 mm (without protrusions)
Weight	165 grams (including alkaline batteries)
OS Supported	Windows: 2000/XP/VISTA Macintosh: Mac OS 10.2 or later
CPU	Windows: Intel Pentium or AMD Athlon 1.4 GHz processor Macintosh: Power Mac G4 1 GHz or Core Solo 1.5 GHz
RAM	512 MB RAM
Sound Board	Windows: Windows DirectX compatible, ASIO compatible sound card recommended for low latency performance Macintosh: Core Audio compatible audio hardware
Video Card and Display	1024 x 768 pixels, 256 color or more
USB Port	One free port
Audio Output	Earphone output or speakers