Sennheiser S1 DIGITAL, S1 User Manual

AVIATION HEADSET

Technical Data

Headset

Transducer Principle	dynamic, closed
Ear coupling	circum-aural
Frequency range	20-16.000 Hz
Impedance active/passive	mono: 130 Ohm passive / 180 Ohm active
	stereo: 260 Ohm passive / 360 Ohm active
SPL	98 dB SPL at 1kHz, 1V
	90dB SPL at 1 kHz, 1 mW
Max. SPL	115 dB SPL at 1 kHz
Distortion	< 1% at 98 dB SPL
Contact Pressure	approx. 5 - 7 N

Microphone

Type	BKE S1-P
Transducer Principle	pre-polarized condenser microphone, noise-compensating
Frequency range	100 Hz - 10 kHz
Output voltage	20 - 80 mV/Pa adjustable, 35 mV/Pa (factory pre-set)
Terminating impedance	150 - 2.200 Ohm
Supply voltage	8 - 16 VDC

General Data

Operating temperature	+5 °F... +131 °F (-15 °C...+55 °C)
Storage temperature	-67 °F... +158 °F (-55 °C...+70 °C)
Weight w/o cable	14.5 oz
cable length	6.2 ft. (1.9 m)
Power supply - aircraft	12 - 35 VDC (150 mA / 12 VDC)
Power supply - batteries	2 x AA batteries
Operating time	Application	Type	Operating time
	NoiseGardTM digital	Alkaline / rechargeable batteries	approx. 25 h
		Lithium batteries	approx. 40 h
	NoiseGardTM digital w/Bluetooth	Alkaline / rechargeable batteries	approx. 15 h
		Lithium batteries	approx. 25 h

Bluetooth data

Bluetooth standard	2.1 + DER
Supported profiles	A2DP, AVRCP, HSP, HFP
Range	32 ft. (10 m)
Made in Germany

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