home about us products
papers manuals contact us

Speech production and perception tools for real-time assessment, analysis and therapy


Laryngograph® > products > LxStrobe3 > system requirements

System Requirements
for Digital Video, Precision Stroboscopy and Speech Studio.

Digital Video and Digital FEES

System Includes

External USB 2.0 video capture device, footswitch and Lx Video Capture software providing:

  • Real time view of endoscopic image and 2 channel analogue input
  • Record, playback, store, edit, retrieve and archive video
  • Footswitch control
  • Patient report with images
  • MJPEG compressed .avi files, size approximately 1MB per second


System Also requires

  • Any continuous or stroboscopic light source
  • Camera and coupler
  • Endoscope
  • Desktop or notebook PC optimised for video streaming     - Intel P4 or Centrino processor
    - 512MB
    - ATI graphics adapter, 128MB
    - 4 USB 2.0 ports
    - Windows XP professional SP2

Laryngograph® can supply any or all of these components.

  Option for capture with Lx and speech waveforms
  • Lx processor

Precision Stroboscopy.

System Includes

  • Preconfigured desktop PC with framegrabber video card OR notebook PC with external USB capture device and LxStrobe3 software which provides all the features of digital video plus software control of the light source and synchronised markers on the Lx waveform
  • LxStrobe variable intensity light source
  • Laryngograph® microProcessor for precision pitch extraction


System Also requires

  • Camera (preferably 3 chip) and coupler
  • Endoscope
  • Trolley

Laryngograph® can supply any or all of these components.


Speech Studio

System Includes

Laryngograph® microProcessor with USB 2.0 interface, electrodes, headset microphone and Speech Studio software.


System Also requires

Minimum PC specification:

  • Pentium 4 (desktop) or Pentium-M Centrino (notebook) processor
  • 512 MB RAM
  • 80GB IDE HDD
  • CD-RW
  • 4 USB 2.0 ports
  • Windows XP Professional SP2

The PC should not be networked. If mains powered the PC should be connected via an isolating transformer. Laryngograph® can supply PCs and transformers.

Laryngograph 30th Anniversary logo  

No1. Foundry Mews, London NW1 2PR United Kingdom
Tel: +44 20 7387 7793 Fax: +44 20 7383 2039