Sennheiser HMD281-13 manual Circumaural, Closed Headphones, Features & Benefits, Technical Data

HMD 280-13

HMD 280-13

HMD 281-13

Circumaural, Closed Headphones

Based on the closed back, dynamic HD280 pro headphones, the HMD280-13 pro headset has been especially designed for communications in high-noise environments. Its dynamic, super-cardioid microphone has been optimised for close talking distances.

Features & Benefits

•Noise-compensated microphone with extremely low handling noise

•Microphone can be worn on either left or right-hand side

•Easily replaceable, single-sided coiled cable

•Very good attenuation of background noise

•Space-saving design with collapseible, rotating ear pieces

•Replaceable parts for long life

•Lightweight design

•Supplied complete with windshield for the microphone

Technical Data

Headphones
Transducer	Dynamic
Ear coupling	Circumaural, Closed
Frequency response	8 Hz - 25 kHz
Characteristic	SPL (at 1 kHz) 106 dB
THD	<0.2%
Nominal impedance	300 Ohms
Weight (without cable)	285 grams
Connection cable	single-sided coiled cable, OFC copper
Connector	3.5 mm stereo mini jack with 1/4" adapter
Microphone
Pickup Pattern	supercardioid
Transducer	Dynamic
Frequency Response	50Hz-13,500 kHz response
Sensitivity at 1kHz	1mV/Pa, 200ohms
Nominal impedance	200 Ohms
Connections
Connection cable	unterminated coiled cable
	min 1mm/max 3mm

Replaceable Accessories

Ear pads	Cat. No. 83320
Headband cushion	Cat. No. 83321
Cable	Cat. No. 82072
Windshield	Cat. No. 79252

Sennheiser Electronic Corporation, 1 Enterprise Drive, Old Lyme, CT 06371 Telephone: 860-434-9190 Fax: 860-434-1759 Web: http://www.sennheiserusa.com

Sennheiser	Mexico:Av. Xola 613, PH6, Col. Del Valle 03100, Mexico, DF. Telephone: (525) 639-0956. Fax: (525) 639-9482
Sennheiser	Canada: 221 Labrosse Ave, Pte-Claire, PQ H9R 1A3. Telephone: 514-426-3013. Fax: 514-426-3953

Manufacturing Plant: Am Labor 1, 30900 Wedemark, Germany