Product Specification

PRODUCT SPECIFICATION (V1.2)
HSP Essential Omni
Headset microphone
1/1
Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com
FEATURES
• Ergonomic fit, individually adaptable to every head
shape
• Excellent speech intelligibility
• Modular system in which all elements can be individu-
ally replaced
• Microphone capsule protected from moisture thanks to
patented umbrella diaphragm
• Delicate microphone boom can be attached to the left
or right side
DELIVERY INCLUDES
• 1 x HSP Essential Omni
• 1 x SL MZW 1 Foam windscreen
• 1 x Bag
• Quick Guide
• Safety Guide
PRODUCT VARIANTS
HSP Essential Omni Black Art. no. 508245
HSP Essential Omni Beige Art. no. 508246
HSP Essential Omni Black-3-Pin Art. no. 508247
HSP Essential Omni Beige-3-Pin Art. no. 508248
Ergonomic, omni-directional headworn microphone for
speech transmission. The neckband design is particular-
ly flexible and can be comfortably adapted to any head
shape. The microphone boom can be attached to the left or
right side. The KE 4 condenser capsule generates a warm,
distortion-free sound and is resistant against humidity.
Thanks to its compact, robust design, the HSP Essential
Omni is lightweight (25 g), inconspicuous and durable. The
material used for its construction is allergy friendly and
resistant to sweat and color abrasion. The HSP Essential
Omni is available in black and beige.
SPECIFICATIONS
Pick-up pattern omni-directional
Frequency range 20 - 20,000 Hz
Sensivity in free field, no load
(1 kHz)
2.5 mV, Pa ± 3.5 dB
Nominal impedance 1 kΩ
Min. terminating impedance 4.7 kΩ
Equivalent noise level:
A-weighted
CCIR-weighted
30 dB
42 dB
Max. sound pressure level 148 dB
Plug 3.5 mm jack or 3-pin
Cable length 1.3 m
Diameter of mic capsule 4.8 mm
Weight 25 g