75Hz–20KHz
USB Connector
7.13 ft. Cord Length
1. Selective Sound
The single earpiece provides the ability to handle calls and still hear everything around you.

2. Noise Canceling Microphone
Meetings and conference calls will be more productive as voices clearly cut through even noisy surroundings.

3. Inline Volume and Microphone Controls
Adjust volume or mute on the fly with handy inline controls. And the call indicator light lets people know you’re “busy.”

4. Plug and Play Simplicity
No software. Just plug it in and you’re in business.

5. All Day Comfort
An ergonomically influenced earpiece and a 270-degree adjustable microphone provide all-day comfort.

Unified Communication
Optimized for Microsoft Lync™

Improve Employee Productivity
Make every conversation more productive

Easy to Order and Deploy
Everything the Customer needs in one easy to open, easy to deploy package. The 5-Pack includes 5 sets of user documentation with 5 CDs (if software is required)

Savings
Reduce costs with volume pricing.

Packaging
Reduced waste, environmentally friendly
General

Brand

Microsoft

Model

LifeChat LX-4000

Part

7YF-00001

Headphone

Headphone Frequency Response

75Hz–20KHz

Headphone Input Impedance

32 ohm

Headphone Sensitivity

111dB S.P.L. at 1KHz

Connector

USB

Ear Coupling

Single Ear

Cord Length

7.13 ft.

Weight

4.24 ounces

Microphone

Microphone Frequency Response

50Hz-20KHz

Microphone Sensitivity

- 43 dB re 1 V/Pa @ 1kHz (7.1 mV/Pa)

Feature

Features

Plug and Play Simplicity

Noise Canceling Microphone

Inline Volume and Microphone Controls

All Day Comfort

Optimized for Microsoft Lync

Selective Sound: The single earpiece provides the ability to handle calls and still hear everything around you.

System Requirements

System Requirements

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.

هدست و هدفون مایکروسافت LifeChat LX-4000

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