Bruel & Kjaer 4602B Telephone Test Head
Request a quote
Bruel & Kjaer 4602B telephone test head for standardized acoustic measurements in ITU-T defined positions with adjustable ear force 0-10N.
Product details
| Model | 4602B |
| Manufacturer | Bruel & Kjaer |
| Category | Sound Level Meters |
| Availability | Made to order |
Description
Overview
The Bruel & Kjaer 4602B is a telephone test head that enables accurate and repeatable positioning of telephone handsets for standardized electroacoustic measurements. It accommodates various handset types including asymmetrical designs and is mechanically decoupled by anti-vibration mounts to minimize measurement errors.
Key Features
- Standardized measurement positions: LRGP, HATS, AEN (ITU-T) and REF (OREM A)
- Compatible with IEC 60318, NBS9A, and ITU-T P.51 Type 3.2 Artificial Ears
- Accurate and repeatable handset positioning
- Accommodates asymmetrical handsets and mobile/cordless telephones
- Adjustable ear force from 0 to 10N per ITU-T P.57 recommendations
- Acoustic design to minimize diffraction and reflection
- Mechanically decoupled by anti-vibration mounts
Applications
- Telephone handset acoustic measurement and characterization
- Mobile telephone testing
- Cordless telephone testing
- Compliance testing to international standards
Specifications
| Measurement Positions | LRGP, HATS, AEN (ITU-T), REF (OREM A) |
| Artificial Ear Compatibility | IEC 60318, NBS9A, ITU-T P.51 Type 3.2 |
| Ear Force Adjustment | 0 to 10N |
Request a quote
Bruel & Kjaer 4602B Telephone Test Head
Response within 24 hours
No obligation
Direct communication