Technical specifications

Audio recording: Built-in microphone: 2 MIC Stereo; Recording formats: MPEG1 layer 3 (MP3), PCM (WAV); Recording modes: PCM 1411 kbps, SHQ 192 kbps, HQ 96 kbps, SP 64 kbps, LP 8 kbps; Sample rate: 44.1 kHz (PCM/SHQ), 22 kHz (HQ), 16 kHz (SP/LP); Bit rate: 8, 64, 96, 192, 1411 kbps; File overwrite and append mode: yes; Record monitor function: yes; Recording time: 562 h (LP), 70 h (SP), 47 h (HQ), 23 h (SHQ), 3 h (PCM)
Sound: Sound enhancement: ClearVoice; Frequency response: 70–15,000 Hz; Speaker output power: 110 mW; Speaker diameter: 23 mm
Accessories: USB cable: yes; 2 × AAA batteries: yes; Quick start guide: yes; CD with speech to text softwar: yes
Connectivity: Headphones: 3.5 mm; Microphone: 3.5 mm, Built-in microphone, Microphone socket; Micro-SD card socket: yes

USB: High-speed USB 2.0
Convenience: Firmware upgradeable: yes; Instant one-touch recording: yes; Keypad lock: yes; Multi language: English, French, German, Spanish, Italian, Russian, Polisch, Simplified Chinese; Optimized for notes: yes; Variable playback speed: yes; Voice volume indicator: yes; Voice-activated recording: yes
Design and finishing: Color(s): silver shadow/black
Display: Backlight: no; Diagonal screen size: 38 mm/1.5 in; Resolution: 112 x 112 pixels; Type: Dot matrix LCD
Green specifications: Lead-free soldered product: yes
Power: Batteries included: yes; Battery lifetime: up to 30 hours in LP recod mode; Battery type: AAA/LR03 Alkaline; Number of batteries: 2

Rechargeable: no
Storage media: Built-in memory capacity: 2 GB; Buit-in memory type: NAND Flash; Mass storage class compliant: yes
Product dimensions: Depth: 1.9 cm; Depth: 0.7 inch; Height: 4.4 inch; Height: 11.2 cm; Weight: 0.055 kg; Weight: 0.121 lb; Width: 1.6 inch; Width: 4 cm
System Requirements: DVD-ROM drive: Yes; Hard disk space: 2 GB; Operating System: Windows 7, Windows Vista (32/64-bit), Windows XP (32-bit, SP2 or higher); Processor: Intel Pentium 4 or later or AMD Athlon 64, 1 GHz or later (SSE2 instruction set required), L2 Cache: 512 KB; RAM memory: 1 GB; USB: Free USB port