Overview: Work comfortably with digital dictation. The professional microphone Philips SpeechMike dictation has reached a level that never achieved. It provides you with an excellent opportunity for voice recognition, as well as an antibacterial surface for hygiene management, and ergonomics for superior work with ease. Features: Excellent Voice Quality: Reduces microphone noise and provides precise voice recognition results. Built-in sound card and speaker for crystal clear sound Increased productivity: Ergonomic design for easy one-handed use. Antimicrobial surface for active bacteria reduction and hygiene. DESIGNED FOR PROFESSIONALS: Works with professional dictation software PhilipsSpeechExec Compatible with Dragon NaturallySpeaking Voice Recognition Software Specifications: Connection: USB: Mini USB 2.0 Recording Function: Mic Type: Electret Condenser Microphone Cartridge: 10mm Feature: Unidirectional 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: 30mm Acoustic Frequency Response: 300-7500 Hz Speaker output: > 200 mW Signal to Noise Ratio: > 70 dBA System Requirements: Processor: Pentium III, 500 MHz (Pentium IV or equivalent, 1GHz recommended) RAM Memory: 512MB (Recommend 1GB) HDD Capacity: 10MB for speech control 100 MB SpeechExec (Optional) and 250 MB for Microsoft .NET Framework. OS: Windows 7/Vista/XP USB port DVD-ROM Drive Green Specification: 2002/95/EC (RoHS) compliant Lead-free soldering product Operating conditions: Temperature: 5°~45° C / 41°~113° F Humidity: 10%-90% Additional Specifications: Product Dimensions (W x D x H): 45 x 165 x 30 mm / 1.8 x 6.5 x 1.2 inches Weight: 0.112kg / 0.247lb Cable Length: 3m/9.8ft Design and Finish Color: Accessories Included: USB Cable Software and Manual CD-ROM included. Quick Start Guide 6 Technical Data