Sennheiser HMEC 26-2 instruction manual Using the headset, Switching NoiseGard on/off

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Using the headset

Switching NoiseGard™ on/off

The NoiseGard™ ON/OFF switch 3 allows you to switch the NoiseGard™ active noise compensation on or off. With NoiseGard™ switched off, the headset can be used as a conventional headset.

Set the NoiseGard™ ON/OFF switch 3 to the desired position:

Position	Function
ON	NoiseGard™ is switched on.
	The LED 2 lights up, indicating the battery charge
	status (see page 13) or power supply via the
	aircraft DC power supply system.
OFF	NoiseGard™ is switched off.
	The LED 2 is off.

HMEC 26-2 11

Image 12

Contents HMEC Important safety information Preventing health problems and accidentsPreventing damage to the product and dysfunctions Only clean the product with a soft, dry clothIntended use Intended use of the product includesThe HMEC 26-2 headset FeaturesPackage contents Operation Putting on the headsetFlipping away one earcup OperationPositioning the microphone Turning the microphone boomAdjusting the volume directly on the audio system Adjusting the microphone sensitivityHearing damage due to high volumes 5 BOOM switch L /R The control units of the HMECControl unit 1 2 3 4 5 6Cable -CP Cable -CP-2 Cable -KP Cable -KP-2 Cable -NP Cable -RP-2 Cable -DP-210 HMEC Using the headset Switching NoiseGard on/offAdjusting the volume Switching between mono and stereo modeChanging the left and right stereo channel Powering NoiseGard via two rechargeable batteries Activating the “auto shut-off” functionMeaning Switching the TalkThrough function on/off HMEC 26-2-T only Set the switch to the position ASOConnecting a mobile telephone Danger of accident due to reduced attentionConnecting an additional audio player Attaching the belt clip Attaching the cable clip 18 HMECCare and maintenance Cleaning and maintaining the headsetReplacing the ear pads Replacing the headband paddings Put the new headband paddings around the headbandsAttach the new headband paddings by joining the fastenings strips 20 HMECAccessories and spare parts AccessoriesSpare parts Cable clipAudio 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 Model Cat. NoPart Number 24 HMECThese headsets can be combined with all cables see page 1 2 3 4 5 6 7 8 9 A B C D E F GSpecifications SpecificationsHeadphones 26 HMECMicrophone incl. preamplifier General dataNoiseGard professional Connector assignment Cable -V-KX-2Cable -CP, -CP-2, -B-CP-2 Cable -NPCable -RP-2 Cable -DP-2Cable -KP, -KP-2, -B-K-2, -B-KP-2, -BV-K-2 Cable -B-K-2Warranty Manufacturer DeclarationsIn compliance with the following requirements In compliance withSennheiser electronic GmbH & Co. KG