Sennheiser instruction manual The HMEC 26-2 headset, Features

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The HMEC 26-2 headset

The HMEC 26-2 headset with NoiseGard™ professional active noise compensation features dynamic, closed headphones. The noise-compensating condenser microphone ensures excellent speech transmission even in noisy environments. Designed for use in aircraft cockpits.

Features

•NoiseGard™ active noise compensation reduces ambient noise by up to 18 dB – consequently the radio volume can be decreased

•Lightweight

•Extremely comfortable to wear due to the patented two- piece automatic headband and soft ear pads

•Peak level protection (cannot be switched off) safeguards you from volume peaks above 110 dB

•“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

•Single-sided cable, easy to replace

4 HMEC 26-2

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Contents HMEC Preventing health problems and accidents Important safety informationOnly clean the product with a soft, dry cloth Preventing damage to the product and dysfunctionsIntended use of the product includes Intended useFeatures The HMEC 26-2 headsetPackage contents Putting on the headset OperationFlipping away one earcup OperationTurning the microphone boom Positioning the microphoneHearing damage due to high volumes Adjusting the volume directly on the audio systemAdjusting the microphone sensitivity The control units of the HMEC 5 BOOM switch L /RControl unit 1 2 3 4 5 610 HMEC Cable -CP Cable -CP-2 Cable -KP Cable -KP-2 Cable -NP Cable -RP-2Cable -DP-2 Switching NoiseGard on/off Using the headsetChanging the left and right stereo channel Adjusting the volumeSwitching between mono and stereo mode Meaning Powering NoiseGard via two rechargeable batteriesActivating the “auto shut-off” function Set the switch to the position ASO Switching the TalkThrough function on/off HMEC 26-2-T onlyDanger of accident due to reduced attention Connecting a mobile telephoneConnecting an additional audio player Attaching the belt clip 18 HMEC Attaching the cable clipReplacing the ear pads Care and maintenanceCleaning and maintaining the headset Put the new headband paddings around the headbands Replacing the headband paddingsAttach the new headband paddings by joining the fastenings strips 20 HMECAccessories Accessories and spare partsCable clip Spare partsAudio cable, length 0.6 m 2 x 3.5 mm stereo jack plug Audio cable, length 0.6 m, 2 x 2.5 mm jack plugProduct and cable variants Cat. No ModelPart Number 24 HMEC1 2 3 4 5 6 7 8 9 A B C D E F G These headsets can be combined with all cables see pageSpecifications SpecificationsHeadphones 26 HMECNoiseGard professional Microphone incl. preamplifierGeneral data Cable -V-KX-2 Connector assignmentCable -CP, -CP-2, -B-CP-2 Cable -NPCable -DP-2 Cable -RP-2Cable -KP, -KP-2, -B-K-2, -B-KP-2, -BV-K-2 Cable -B-K-2Manufacturer Declarations WarrantyIn compliance with the following requirements In compliance withSennheiser electronic GmbH & Co. KG