General Description
These aviation headsets combine the latest audio technology with superb comfort. The NoiseGard™ active noise compensation reduces cockpit noise by approx. 15 dB – so you don’t need to have the radio as loud. The HMEC 46 headsets incorporate peak level protection which safeguards your ears from volume peaks in the headphones above 110 dB. The new headsets are available with all common plug configurations and as battery or aircraft powered variants
Features
	Noise reduction of approx. 15 dB – consequently the radio volume can be decreased
	Extremely lightweight
	Superb comfort due to the patented two-piece automatic headband and soft ear pads
	“Flip-away” headphone allows single-sided listening
	Flexible microphone boom, can be worn on either left or right-hand side
	Noise-compensating condenser microphone ensures excellent speech transmission
	Volume peaks in the headphones above 110 dB are eliminated
	Single-sided cable, easy to replace
	Also available with volume control
	ETSO/TSO approval C57a/C58a
	5 years warranty
Delivery Includes
	HMEC 46 headset
	Carrying bag for headset
	MZW 46 wind and pop screen
	Cable clip
	User manual
	EASA Form 1

Technical Data

Glossary

Glossary
 

Recommended Accessories
	Description	Product	Article No.
	Audio cable		520316
	Length 1.4 m, 2 x 3.5 mm stereo jack to connect external audio source to HMEC 46-BV-K
	Audio cable		520317
	Length 1.4 m, with two 2.5 mm jack plugs, for connecting mobile telephones to the HMEC 46-BV-K (an additional adapter may be required)
	Cable clip	MZQ 2002	44740
	To fix the cable to the clothes
	Ear pads		515295
	Spare ear pads, 1 pair
	Ear pads		515296
	Spare ear pads, 100 pcs.
	Wind and pop shield	MZW 46	515297
	Microphone wind shield for reducing wind and pop noise, 1 item
	Wind and pop screen	MZW 46	515298
	Microphone wind shield for reducing wind and pop noise, 100 items
	Headband padding		515629
	Headband padding for increased comfort, 1 pair
	Hygiene pads	HZH 46	502194
	Hygiene pads, 200 pairs/carton

Variant
	Product	Article No.
	HMEC 46 P/N 046-35	500854
	Headset without cable
	HMEC 46-BV-K P/N 046-35-999-1171	500477
	With jack plugs and volume control, NoiseGard™ power supply from batteries
	HMEC 46-B-CP P/N 046-35-999-2291	500478
	With XLR-5 connector, NoiseGard™ power supply from batteries or aircraft DC power supply system
	HMEC 46-BV-CP P/N 046-35-999-2281	500479
	With XLR-5 connector and volume control, NoiseGard™ power supply from batteries or aircraft DC power supply system
	HMEC 46-KP P/N 046-35-999-3111	500475
	With jack plugs, NoiseGard™ power supply from aircraft DC power supply system
	HMEC 46-V-KP P/N 046-35-999-3161	500476
	With jack plugs and volume control, NoiseGard™ power supply from aircraft DC power supply system
	HMEC 46-CP P/N 046-35-999-3211	500472
	With XLR-5 connector, NoiseGard™ power supply from aircraft DC power supply system
	HMEC 46-V-CP P/N 046-35-999-3251	500473
	With XLR-5 connector and volume control, NoiseGard™ power supply from aircraft DC power supply system
	HMEC 46-NP P/N 046-35-999-3811	500474
	With 8-pin Neutricon connector, NoiseGard™ power supply from aircraft DC power supply system
	HMEC 46-V-RP P/N 046-35-999-3661	500471
	With 6-pin Redel connector, and volume control, NoiseGard™ power supply from aircraft DC power supply system
	Individual cables
	Cable -B-K P/N -999-1191	502183
	With jack plugs, NoiseGard™ power supply from batteries
	Cable -BV-K P/N -999-1171	500839
	With jack plugs and volume control, NoiseGard™ power supply from batteries
	Cable -B-CP P/N -9992291	500837
	With XLR-5 connector, NoiseGard™ power supply from batteries or aircraft DC power supply system
	Cable -BV-CP P/N -999-2281	500838
	With XLR-5 connector, NoiseGard™ power supply from batteries
	Cable -KP P/N -999-3111	500842
	With jack plugs, NoiseGard™ power supply from aircraft DC power supply system
	Cable -V-KP P/N -999-3161	500848
	With jack plugs and volume control, NoiseGard™ power supply from aircraft DC power supply system
	Cable -CP P/N -999-3211	500852
	With XLR-5 connector, NoiseGard™ power supply from aircraft DC power supply system
	Cable -V-CP P/N -999-3251	500846
	With XLR-5 connector and volume control, NoiseGard™ power supply from aircraft DC power supply system
	Cable -NP P/N -999-3811	500855
	With 8-pin Neutricon connector, NoiseGard™ power supply from aircraft DC power supply system
	Cable -V-RP P/N -999-3661	500853
	With 6-pin Redel connector and volume control, NoiseGard™ power supply from aircraft DC power supply system

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