Technical specifications

What is included?: Meeting microphones: 2
Connectivity: Microphone: 3.5 mm, Built-in microphone, Microphone socket; Line-in: yes; USB: High-speed USB 2.0; Headphones: 3.5 mm
Display: Type: LCD; Diagonal screen size: 39 mm/1.5 in.; Backlight: white
Storage media: Built-in memory capacity: 8 GB; Buit-in memory type: NAND Flash; Mass storage class compliant: yes
Audio recording: Recording formats: MPEG1 layer 3 (MP3), PCM (WAV); Built-in microphone: high-sensitivity, low-noise microphone, stereo; Recording modes: PCM (WAV/stereo), SHQ (MP3/stereo), HQ (MP3/stereo), SP (MP3/mono), LP (MP3/mono), SLP (MP3/mono); Bit rate: 16, 32, 48, 64, 192, 1411 kbps; Recording time: 90 days (SLP), 22 days (LP), 15 days (SP), 11 days (HQ), 3.5 (SHQ), 0.5 days (PCM); Sample rate: 44.1 kHz (PCM/SHQ), 22 kHz (HQ), 16 kHz (SP/LP/SLP)
Sound: Speaker diameter: 30 mm; Frequency response: 50–20,000 Hz; Signal to noise ratio: > 60 dB; Sound enhancement: ClearVoice; Speaker output power: 110 mW; Speaker type: built-in round dynamic speaker
Music playback: Compression format: MP3, WMA; MP3 bit rates: 8–320 kbps

WMA bit rates: 48–320 kbps (44 kHz), 64–192 (48 kHz), stereo; Digital rights management: not supported; Equalizer settings: Classical, Jazz, Pop, Rock
Tuner: Auto digital tuning: yes; Frequency range: 87.5 - 108 MHz; Station presets: 20; Tuner bands: FM stereo
Convenience: Voice volume indicator: yes; Instant one-touch recording: yes; Voice-activated recording: yes; Keypad lock: yes; Firmware upgradeable: yes; Variable playback speed: yes
Power: Battery type: AAA/LR03 Alkaline, Philips AAA Ni-MH LFH9154; Number of batteries: 2; Rechargeable: yes, via USB; Battery lifetime: up to 50 hours in SLP recording mode; Batteries included: rechargeable, yes
Meeting microphone: Design: boundary layer microphone; Type: electret condenser microphone; Impedance: approx. 2,2 kOhm @ 1 kHz; Sensitivity: -38 dBV; Frequency response: 30–18,000 Hz; Phantom supply voltage: 1,5 to 5 V/0,5 mA; Connector: 3.5 mm

Cable length: 2 m / 6.5 ft.; Product dimensions (W x D x H): 13 × 13 × 1.8 cm/5.1 × 5.1 × 0.7 in.; Net weight: 0.108 kg/0.238 lb
System requirements: Operating system: Linux, Mac OS X, Windows 7/Vista/XP/2000; Free USB port: yes
Green specifications: Lead-free soldered product: yes
Accessories: USB cable: yes; Stereo headphones: yes; 2 meeting microphones: yes; Carry case: yes; Splitter cable: yes; 2 × AAA batteries: yes; Quick start guide: yes; Remote control: yes
Design and finishing: Color(s): aluminum silver/black
Product dimensions: Height: 10.7 cm; Width: 3.9 cm; Depth: 1.8 cm; Height: 4.2 inch; Width: 1.5 inch; Depth: 0.7 inch; Weight: 0.058 kg; Weight: 0.128 lb