Version Information Product Name Microsoft® LifeChat

Version Information
Product Name
Product Version
Headset Version
Product Dimensions
Headset Length
Headset Width
Headset Depth/Height
Headset Weight
Headset Cable Length
Compatibility and Localization
Operating Systems
Top-line System Requirements
Compatibility Logos
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Product Feature Performance
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Operating Temperature & Humidity
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Microsoft® LifeChat® LX-4000 for Business
Microsoft LifeChat LX-4000
Microsoft LifeChat LX-4000
6.91 inches (175.5 millimeters)
6.14 inches (156 millimeters)
2.36 inches (60 millimeters)
4.24 ounces (120 grams)
85.6 inches (2175 millimeters)
High-speed USB compatible with the USB 2.0 specification
Microsoft Windows® 7, Windows Vista®, and Windows XP
For Windows-based PC:
Requires a PC that meets the requirements for and has installed one of these operating systems:
• Microsoft Windows 7, Windows Vista, or Windows XP
• Analog audio input/output ports
PC-to-PC calls through IM require broadband Internet access. Access fees may apply.
Compatible with Microsoft Windows 7
No software required
• Noise cancelling microphone
• In-line volume, microphone mute and call control
• 270 degree boom rotation
• Wide band digital audio
• Optimized for Microsoft Lync™
• Compatible with Windows Live, AOL Instant Messenger, Yahoo! Messenger, Skype, and QQ
• One speaker for stereo (monaural) sound
• Sensitivity: 111 dB SPL/mW @ 1kHz
• Frequency Response: 75 Hz – 20 kHz
• Input Impedance: 32 Ohms @ 1kHz
• Rated Input Power: 10 mW
• Sensitivity: - 43 dB re 1 V/Pa @ 1kHz (7.1 mV/Pa)
• Frequency Response: 50 Hz – 20 kHz
-40° F (-20° C) to 140° F (60° C) with 65% relative humidity (non-condensing)
32° F (0° C) to 104° F (40° C) with 80% relative humidity (non-condensing)
People's Republic of China (PRC)
This device complies with all applicable worldwide regulations and restrictions including, but not limited to: EU directive 2002/95/EC on the Restriction of
the Use of Certain Hazardous Substances in Electrical and Electronic Equipment and EU Registration Evaluation and Authorization of Chemicals
(REACH) regulation regarding Substances of Very High Concern.
This device complies with Part 15 of the FCC Rules and Industry Canada ICES-003. Operation is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired
operation. Tested to comply with FCC standards. For home and office use. Model: 1475, LifeChat LX-4000 for Business.
• ACMA Declaration of Conformity (Australia and New Zealand)
• ICES-003 report on file (Canada)
• EIP Pollution Control Mark, EPUP (China)
• CE Declaration of Conformity, Safety and EMC (European Union)
• WEEE (European Union)
• VCCI Certificate (Japan)
• KCC Certificate (Korea)
• TELEPERMIT Certification (New Zealand)
• CITC Letter (Kingdom of Saudi Arabia)
• FCC Declaration of Conformity (USA)
• UL and cUL Listed Accessory (USA and Canada)
• CB Scheme Certificate (International)
ID: 1444771 Microsoft Windows 7
Results stated herein are based on internal Microsoft testing. Individual results and performance may vary. Any device images shown are not actual size. This document is provided for informational purposes only and is subject to change
without notice. Microsoft makes no warranty, express or implied, with this document or the information contained herein. Review any public use or publications of any data herein with your local legal counsel.
©2011 Microsoft Corporation. The names of actual companies and products mentioned herein may be trademarks of their respective owners.
Rev. 1108A
Microsoft® LifeChat LX-4000 for Business
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