Sennheiser S1 PASSIVE, Instruction Manual

Page: 21 / 24

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