Philips SpeechMike LFH3220/LFH3225 User Manual

This document is the user manual of Philips LFH3220/LFH3225 microphone, which introduces the use of the microphone.

Brand: Philips
Category: Voice recorder
Document type: User Manual
Language: English
Pages: 17
File format: PDF
File size: 762 KB
Published: 02 May, 2012
Updated: 30 September, 2023
MD5 checksum: 4994751C6FC45C7216CE8B0FFA5508FD
PDF: Philips SpeechMike LFH3220/LFH3225 User Manual PDF

About this manual

The SpeechMike LFH3220 and LFH3225 are USB dictation microphones designed for use with Philips SpeechExec or other dictation software. The manual explains how to install the device, connect it to a computer, and use its programmable keys for recording and application control.

It covers installation steps, basic recording, customization via the Device Control Center, firmware updates, technical data, safety information, compliance notes and a FAQ section that addresses common issues such as USB power problems and operating‑system conflicts.

What's inside

What’s in the box
Overview
Installation
Use your SpeechMike
Customize the SpeechMike
Technical data
Frequently asked questions
Safety
Compliance

Specifications

Dimensions	45 × 165 × 30 mm
Weight	0.120 kg
Cable length	3 m
Connectivity	USB: Mini‑USB 2.0
Microphone frequency response	200 – 10 000 Hz
Speaker output power	> 200 mW

Frequently asked questions

How can I reset the SpeechMike to factory defaults?

Press the Defaults button and then click Upload to save the default settings.

What are the minimum system requirements for using SpeechMike?

Processor: Pentium III 500 MHz (or Pentium IV 1 GHz recommended), RAM 512 MB (1 GB recommended), 10 MB hard‑disk space for Speech Control.

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