Outstanding audio quality

with the Philips noise-canceling headset

Using the noise-canceling headset increases your personal comfort. Together with the

SpeechMike Air dictation microphone, you can enjoy the freedom of wireless dictation without having to hold the microphone close to your mouth.

Superior audio quality

• Noise canceling technology for excellent recordings in noisy environments

• PC connectivity via adapter cable for additional connectivity options

For optimal results

• Wireless freedom for simpler dictation processes

• Increased comfort for optimal results without having to hold the microphone close to your mouth

Philips

Noise-canceling headset

LFH3090

Philips noise-canceling headset

Specifications

LFH3090

Highlights

Sound

• Acoustic system: magnetic

• Sound quality: optimized for voice reproduction

• Impedance: 500–1000 Ohm @ 1 kHz

• Maximum power input: 50 mW

Speaker

• System: moving coil, dynamic

• Impedance: 150 Ohm ± 15% @ 1 kHz

• Input power: max 10mw

Microphone

• System: electret condenser

• Directivity: noise canceling

• Sensitivity: 38dB ± 5dB @ 1 kHz

• Frequency response: 100 Hz–16 kHz

• Signal-to-noise ratio: min. 60 dB @ 1 kHz

Connectivity

• Cable connection: one-sided

• Cable length: 1.3 m/4.5 ft

• Connector: 3.5 mm stereo, right angled

• Type of cable: copper

Compatibility

• SpeechMike Air wireless dictation microphone

LFH3000 series

• Via the adapter cable with all standard sound cards

Operation conditions

• Temperature: -20 °–60 °C/-4 °–140 ° F

• Humidity: 10 %–90 %

Green specifications

• Compliant to 202/95/EC (RoHS)

• Lead-free soldered product

Package contents

• Noise-canceling headset

• Adapter cable for PC connectivity

• Windscreen

• User manual

Noise-canceling technology

The built-in noise-canceling microphone and the consistent distance from your mouth provide excellent recording quality.

PC connectivity

In addition to the single stereo plug the package also contains an adapter cable for connecting the headset to the microphone and headset sockets of a PC.

Wireless freedom

Enjoy wireless freedom to simplify your dictation process and make the most of your Philips dictation devices.

Increased comfort

Increased comfort through hands-free devices: No more holding the microphone close to your mouth.

Issue date 2011-11-19

Version 1.0

© 2011 Koninklijke Philips Electronics N.V.

All rights reserved.

Specifications are subject to change without notice.

Trademarks are the property of Koninklijke Philips

Electronics N.V. or their respective owners.

www.philips.com/dictation