Description
Features
• Provides accurate acoustic representation of the average human adult
• Complies with the acoustic requirements of ITU-T Rec. P.58, IEC 60318–7† and ANSI S3.36
• Highly representative mouth simulator based on ITU-T Rec. P.58
• Highly representative calibrated ear simulator based on IEC 60318–4‡ and ITU-T Rec. P.57 Type 3.3
• Includes pinnae complying with ITU-T Rec. P.57 (harder pinnae are available)
• Adjustable neck angle to permit realistic posture
• Individual calibration data supplied Additional Features When Using Type 4606
• Adaptable for a wide variety of telephone handset types
• Simple to configure for both standardized and user-defined mounting positions
• Graduated adjustment in three planes about the ear reference point
• Spring-loaded mounting of the handset against the ear with adjustable pressure force
• Positioning on both ears simulating right- and left-handed handset users (with Type 4159-C)





