User ManualTable of ContentsImportant safety instructions2Intended use3The 26-II headset series and the HD 26 PRO headphones4Features4Package contents5Operation6Turning the microphone boom6Putting on the headset6Positioning the microphone7Flipping away one ear cup8Connecting the HD 26 PRO headphones to the audio system8Adjusting the volume on the audio system9Switching ActiveGard on and off (HME 26-II/HMD 26-II/HD 26 PRO)10Control unit for HMDC 26-II in conjunction with cable -B-711Switching NoiseGard on and off (HMDC 26-II)11Powering NoiseGard via two (rechargeable) batteries12Care and maintenance13Cleaning and maintaining the headset13Replacing the ear pads13Replacing the headband paddings14Cleaning the sound inlet basket15Accessories and spare parts16Accessories16Spare parts17Cable clip17Product variants18Cable and connector assignment19Headset connector19Cable -6 (HMD 26-II/HME 26-II)19Cable -7*/II-8 (HMD 26-II/HME 26-II)19Cable -H-6 (HMD 26-II/HME 26-II)20Cable II-X4F/cable -H-X4F (HMD 26-II/HME 26-II)20Cable II-X5/cable -H-X5 (HMD 26-II/HME 26-II)20Cable -B-7 (steel wire cable, HMDC 26-II, battery-powered control unit)21Cable II-X3K1/cable -H-X3K1 (HMD 26-II/HME 26-II)21Cable II-X3K1-P48 (HME 26-II)21Headphone cable 26 PRO/headphone connector22Specifications23HMD 26-II-600/-600S/-10023HMDC 26-II-60024HME 26-II-600/-10025HME 26-II-600(4)/-100(4)-P48*26HD 26 PRO27Manufacturer Declarations28Size: 4.02 MBPages: 31Language: EnglishOpen manual