LX4000 POLYGRAPH SYSTEM

The LX4000 Computerized Polygraph System records, stores, and analyzes physiological changes during a polygraph examination. The LX4000 system combines conventional polygraph procedure with a sophisticated state of the art computer. Results are derived from the following traditional physiological parameters:

• Pneumo - Two Respiration Input Channels
• EDA - Galvanic Skin Response
• Cardio - Blood Volume / Pulse Rate

We currently offer a Plethysmograph (PLE) Model 76599LX to measure finger pulse and blood volume, Activity Sensor Model 76879S to measure any movement by the subject to help identify countermeasures. A total of seven channels can be recorded at one time.

Charts are recorded in much the same manner as conventional polygraph instrumentation with a smooth scrolling display moving from right to left. The tracings recorded are in real-time and are truly rectilinear, so charts can be easily interpreted. See polygraph software page for a sample of the tracings. The system can be operated using a mouse / pointing device or the keyboard.

EACH LAPTOP/DESKTOP SYSTEM COMES WITH THE FOLLOWING

• Laptop / Desktop (Call for current specifications)
• LX4000 Data Acquisition System
• LXSoftware (Windows 7® Compatible)
• Printer (Portable or Desktop)
• Recording attachments
• All necessary cabling
• Extensive User Manual on CD-ROM
• DAS has a 3 year limited warranty on all parts and labor

LX4000 BENEFITS

• Fully integrated POLYSCORE and OSS scoring algorithms
• Integrated security password and system lockout
• High resolution, real-time graphic display of physiological wave forms
• Windows integrated software allows point and click navigation
• Fully integrated word processing template for report capabilities
• Extensive built-in help program with tutorial and trouble shooting sections
• View, score and print charts without the DAS interface attached
• Capable of real-time printing
• Numeric chart evaluation templates
• Lafayette Drug Reference written by Dr. Catherine B. Wilmore, Ph.D., Department of Pharmaceutical Sciences, University of Maryland at Baltimore.

PRINTERS

• Brother PocketJet III Portable Thermal Printer Model LX-1575
• Desktop Printer Model LX-1580