Product Specification SL Headmic 1

PRODUCT SPECIFICATION
SL Headmic 1
Headworn Microphone
2/2
Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com
DIMENSIONS
4.85
2.24
R
ca. 123mm
ca. R57mm
64.91
[ca. 1600mm]
Kabel mit 3,5 mm Klinkenstecker / cable with 3.5 mm jack plug
Kabel mit 3-poligem Spezialstecker / cable with 3-pin special connector
Signal
64.91
[ca. 1600mm]
ARCHITECT‘S SPECIFICATION
The headset microphone shall be designed for professional
„hands free“ applications. Its high-quality microphone cap-
sule shall be a pre-polarized condenser with an omni-di-
rectional pick-up pattern and shall be optimized for speech
intelligibility.
The headset microphone shall have an adjustable, visually
unobtrusive neckband and an extremely thin microphone
boom that shall be adjustable in length. The headset mi-
crophone shall be available in black (BK variant), beige (BE
variant) or silver (SB variant).
The frequency response of the headset microphone shall
be 20 Hz-20,000 Hz (± 3 dB) and sensitivity shall be 5 mV/
Pa (± 3 dB). Nominal impedance at 1 kHz shall be 1 kΩ, with
a min. terminating impedance of 4.7 kΩ. Maximum SPL
shall be 143 dB, equivalent noise level shall be 27 dB(A).
The current consumption shall be approximately 240 μA.
Operating voltage shall range from 4.5-15 V. Diameter of
the microphone capsule shall be 3.3 mm (0.13"), diameter
of the boom arm shall be 1.1 mm (0.04"). The cable shall be
1.6 m long and shall provide connection via a 3.5 mm jack
plug or a lockable 3-pin special connector. Weight without
cable shall be approximately 7 grams (0.25 oz). Operating
temperature shall range from -10 °C to +50 °C (+14 °F to
+122 °F).
The headset microphone shall be the Sennheiser
SL Headmic 1.