Resonance r07a Benutzerhandbuch Seite 47

Available frequencies and maximum Intensities:
Frequency 125 Hz 250 Hz 500 Hz 750 Hz 1 KHz 1.5 KHz 2 KHz 3 KHz 4 KHz 6 KHz 8 KHz
DD45 70
IP30 80
Calibration
Air Conduction: ISO 389-1/ANSI S3.6 (DD45)
AC-Headphone DD45
Reference equivalent threshold according to ISO
389-1 with coupler IEC 60318-3 Force 4-5 N
Frequency (Hz) dB
125 47.5
250 27.0
500 13.0
750 6.5
1000 6.0
1500 8.0
2000 8.0
3000 8.0
4000 9.0
6000 20.5
8000 12.0
General Dimensions
W x D x H:
Weight:
Environmental conditions
Transport and storage:
Operation:
Power
Batteries:
External power supply:
Construction
Maximum Intensities
90 100 100 100
90 100 100 100
240 x 190 x 47 mm
1.0 Kg – including batteries and headset
Temperature: from -20 to +50 °C
Humidity: from 10 to 95% without condensation
Temperature: from 10 to +35 °C
Humidity: from 30 to 90% without condensation
4 type AA batteries / External Power supply
Automatic battery on/off switching
Battery status indication
5VDC 100 - 240 V, 50 - 60 Hz
Plastic ABS cabinet
100 100 100
100 100 100
AC-Insert Phones IP30
Reference equivalent threshold according to ISO
389-2 with coupler IEC 60318-5
Frequency (Hz) dB
125 26
250 14
500 5.5
750 2
1000 0
1500 2
2000 3
3000 3.5
4000 5.5
6000 2
8000 0
100 100 90
100 95 80
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