Overview: Work in comfort with digital dictation The professional microphone Philips SpeechMike dictation is stationary at a level never reached. It offers excellent opportunities for voice recognition. Features: Superior audio quality: Microphone noise reduction for successful speech recognition Sound card and speaker built for a refund of its crystalline Improve your productivity: Ergonomic design for easy use with one hand: Available with the professional dictation software Philips SpeechExec Compatible with voice recognition software Dragon NaturallySpeaking Specification: Connectivity: USB: Mini-USB 2.0 Audio recording: Microphone type: electret condenser microphone Microphone cartridge: 10 mm Characteristic: uni-directional Frequency response: 100?7500 Hz Impedance: xxx Sensitivity: -37 dBV Bit rate: xx kbps Sample rate: xx kHz Sound: Speaker type: built-in round, dynamic speaker Speaker diameter: 30 mm Acoustic frequency response: 300?7500 Hz Speaker output power: > 200 mW Signal-to-noise ratio: > 70 dBA System requirements: Processor: Pentium III, 500 MHz (Pentium IV or similar, 1 GHz recommended) RAM memory: 512 MB (1 GB recommended) Hard disk space: 10 MB for Speech Control, 100 MB for SpeechExec (optional), 250 MB for Microsoft .NET Framework Operating system: Windows 7/Vista/XP Free USB port DVD-ROM drive Green specifications: Compliant to 2002/95/EC (RoHS) Lead-free soldered product Operation conditions: Temperature: 5°?45° C / 41°?113° F Humidity: 10 %?90 % More Specifications: Product dimensions (W × D × H): 45 × 165 × 30 mm / 1.8 × 6.5 × 1.2 inch Weight: 0.112 kg / 0.247 lb Cable length: 3 m / 9.8 ft Design and finishing Color(s): Supplied Accessories: USB cable CD-ROM containing software and user manual Quick start guide 6 Technical data