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Specifications
Specifications
Headset
Transducer principle
Ear coupling
Frequency response
Impedance active/passive
Characteristic SPL
Max. SPL
THD
Contact pressure, adjustable
Microphone incl. preamplifier
Type
Transducer principle
Frequency response
Output voltage
Terminating impedance
Supply voltage
General data
Ambient temperature
Weight without cable
Cable length
Power supply for
TM
NoiseGard
/digital
Operating time
TM
(NoiseGard
/digital only)
dynamic, closed
circumaural
20 – 16,000 Hz
mono: 130 Ω passive/180 Ω active
stereo: 260 Ω passive/ 360 Ω active
98 dB SPL at 1 kHz, 1 V
rms
90 dB SPL at 1 kHz, 1 mW
115 dB SPL at 1 kHz
<1% at 98 dB SPL
approx. 5 – 7 N
BKE S1-P
pre-polarized condenser microphone,
noise-compensating
100 Hz – 10 kHz
20 – 80 mV/Pa, adjustable
35 mV/Pa (factory preset)
150 – 2,200 Ω
8 – 16 V
DC
operation: –15 °C to +55 °C
storage: –55 °C to +70 °C
approx. 410 g
approx. 1.90 m
12 – 35 V
at max. 150 mA
DC
(on-board DC power supply system)
2.4 – 3.0 V
DC
(batteries/rechargeable batteries)
Alkaline batteries/rechargeable bat-
teries: approx. 25 hrs
Lithium batteries: approx. 40 hrs
S1 DIGITAL
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