Sennheiser HME 120 User manual

Features & Benefits
• Lightweight and comfortable
• Volume control
• MKE 45 flexible boom mic for right or left-side use
• Switchable mono/stereo
• Single-sided, round cable
• High-quality carrier bag
• FAA and JAA TSO approval C57a and C58a
Technical Data
Headphone
Transducer Principle Dynamic, closed back
Ear Coupling Circumaural
Frequency response 45–15,000 Hz
Nominal impedance (active / passive) 150 Ω(mono), 300 Ω(stereo)
Attenuation (passive) 2µ dB NRR
Headband pressure Approx. 10 N
Mic w/ Preamp
Transducer principle Electret, Noise Canceling
Frequency response 300–5,000 Hz
Max. SPL 120 dB
Min. terminating impedance 150 Ω
Output voltage 400 mV ± 3 dB @ 114 dB/SPL
Operating voltage 8–16 VDC, 8–25 mA
Connection
Connector 1/4" / PJ-068 / XLR 3-pin / U-174U / XLR 5-pin
(depending on model)
Connecting Cable 1.5 m single-sided, round cable
HME 100
HME 100 Closed- Back Headset for Stereo or Mono
Featuring excellent passive attenuation and a wide frequency response, this new closed-back
headset will make communications clear. The HME 100 is fitted with a volume control for the
headphones; flexible, noise-compensated boom microphone for right or left-side use; and a
cushioned, foldable headband. A high-quality bag is supplied with the unit.
Sennheiser Electronic Corporation, 1 Enterprise Drive, Old Lyme, CT 06371
Telephone: [phone] • Fax: [phone] • Web: http://www.sennheiserusa.com
Sennheiser Mexico: Av. Xola 613, PH6, Col. Del Valle 03100, Mexico, DF. Telephone: [phone]. Fax: [phone]
Sennheiser Canada: 221 Labrosse Ave, Pte-Claire, PQ H9R 1A3. Telephone: [phone]. Fax: [phone]
Manufacturing Plant: Am Labor 1, 30900 Wedemark, Germany
Product Variants
Mono version of HME 100 teminated with
5-pin XLR HME105
Mono version of HME 100 teminated with
u-174/u connection for helicopters HME 120