Power supply: 220 V - 50/60 Hz. (Other voltages are optional).
Mains electrical circuit with switch and indicator light.
Internal lighting by LED lamp
Interior electrical consumption: less than 40 W.
Maximum load power: 500 W.
Booth passing connections: Five 6.3 mm Stereo female jack-type connections
and one 3.5 mm female jack-type connection for connecting audiometer
accessories.
Lifetime: 10 years
Global Attenuation for band white noise between 250 and 8000 Hz: 36 dB.
Maximum Attenuation for white noise: 49.7 dB at 5000 Hz
Dp insulation index by frequencies (model S40–B):
f (Hz)
100
Dp (dB)
10.5
f (Hz)
500
Dp (dB)
32.4
f (Hz)
2500
Dp (dB)
43.3
S40 User's manual
125
160
24.8
28.5
630
800
34.2
36.1
3150
4000
45.9
47.5
200
250
29.5
29.8
1000
1250
37.9
37.1
5000
6300
49.7
44.1
501-700-MUM · Rev 2.01
EN 10
315
400
28.7
30.5
1600
2000
39.1
39.8
8000
10000
45.0
45.6