Sibelmed SIBELSOUND DUO Manual De Uso página 77

SIBELSOUND
Signal Sources
Type of Signal
Signal Increase
Accuracy
Linearity
Frequency Accuracy
Air Conduction Signal Levels
Hz 125 250
Max. dB HL 70 85
Min. dB HL -10 -10
Masking Signal Levels (NBN)
Hz 125 250
Max. dB HL 70 85
Min. dB HL -10 -10
Air Conduction Signal Levels
Hz 250 500
Max. dB HL 45 60
Min. dB HL -10 -10
520-800-MUM · Rev 1.01
DUO
· User's manual
- Pure tones (see frequencies in the Table below).
- Narrow-band noise (NBN). Band as per EN 60645-1.
- Frequency Modulation (FM):
Modulation: sinusoidal – 5Hz. Modulation percentage: 10%.
Continuous and pulsating.
5dB
Sound pressure: +/- 3 dB
Vibratory force: +/- 5 dB
+/- 1 dB
1%
500 750 1000 1500
100 100 100 100
-10 -10 -10 -10
500 750 1000 1500
100 100 100 100
-10 -10 -10 -10
750 1000 1500 2000
60 65 65 65
-10 -10 -10 -10
2000 3000 4000 6000
100 100 100 100
-10 -10 -10 -10
2000 3000 4000 6000
100 100 100 95
-10 -10 -10 -10
3000 4000 6000
65 65 50
-10 -10 -10
8000
85
-10
8000
85
-10
EN 32