Consommables
DD45
Earphone receiver: Dynamic moving coil, special built for audiometry
Nominal impedance: 10 Ohm
Application force: 4,5N +/- 0.5 N
Frequency response: 100 Hz – 8 kHz
Linearity: Linear up to 500mW
Sensitivity: Typically 106.7 dB SPL re. 20 μPa output with 1 mW input, f= 1 kHz
Harmonic
distortion:
Below 1 % at 120 db SPL, f=1 kHz
Weight complete: 410 gram ( 0.9 lbs)
Connection cable
length:
IEC-M41 dual earphone cord red and blue plugs
200 cm (6.5 ft)
Cable connector: 6.3mm red and blue ¼ inch jack connectors
Environmental: RoHS compatible
- Led and nickel free
- Bio compatible
Earphone cushions: DD51
AUDIOCUPS
Tympanometry
suitable for MT10, AT235, AT235h, AA220, AA222, (AZ26,AT22, AT22t).
Date de dernière mise à jour : 02/03/2020