Bruel & Kjaer 4905 for Rent, Telephone Test Head

Order # 4905-RENT2 | Mfg # 4905

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Overview

Bruel & Kjaer 4905 Highlights

  • Measurements in standardised speaking positions: LRGP, HATS, and AEN (ITU-T) and REF (OREM A)
  • Accommodates IEC 60318, NBS9A and ITU-T P.51 Type 3.2 Artificial Ears
  • Acoustic design to minimise diffraction and reflection
  • Mechanically decoupled by anti-vibration mounts
  • Accommodates asymmetrical handsets
  • Ear force adjustable from 0 to 10N to cover recommendations of ITU-T P.57
  • Accurate and repeatable positioning of telephone handsets for electroacoustic measurements
  • Measurements in standardized speaking positions: LRGP, HATS, AEN (ITU-T) and REF (OREM A)