Specifications
20 |
S1 PASSIVE
Specifications
Headset
Transducer principle
dynamic, closed
Ear coupling
circumaural
Frequency response
100 – 18.000 Hz
Impedance
mono: 140
Ω
stereo: 280
Ω
Characteristic SPL
95 dB SPL bei 1 kHz, 1 mW
100 dB SPL bei 1 kHz, 1 V
Max. SPL
110 dB SPL at 1 kHz
THD
< 1% at 1 kHz, 95 dB SPL
Contact pressure, adjustable
approx. 6 – 9 N
Acoustic attenuation-NRR
22 dB
Microphone incl. preamplifier
Type
BKE S1 A
Transducer principle
pre-polarized condenser microphone,
noise-compensating
Frequency response
150 Hz – 8.000 Hz
Output voltage
20 – 80 mV/Pa, adjustable
35 mV/Pa ± 1 dB (factory preset),
corresponds to 350 mV ± 1 dB at 114 dB SPL
Terminating impedance
150 – 2,200
Ω
Supply voltage
8 – 16 V
DC
General data
Ambient temperature
operation: –15°C to +55°C
storage: –55°C to +70°C
Weight without cable
approx. 390g
Cable length
approx. 2.10 m
Power supply for use with
audio device or mobile phone
2 x 1.5 V AA alkaline battery (IEC LR 6) or
2 x 1.2 V AA rechargeable battery (IEC LR 6)
Operating time with
audio device or mobile phone
Alkaline batteries/rechargeable batteries:
approx. 200 hrs
Lithium batteries: approx. 220 hrs
