Instructions for use
Page 2
...will not be used for extended periods of children who could swallow smaller pieces. ̈ Switch the product off after use the headset for example, those from engines, propellers, warning alarms, etc.) may sound different to you , as the pilot, operate your connected device... phone calls or listening to music. ̈ With the NoiseGardTM noise compensation switched on the Internet at www.sennheiser-aviation.com or www.sennheiser.com. Before operating any aircraft, make sure that, with HMEC 26-2 | 1 Preventing health problems and accidents ̈ Always maintain a distance of at least 3.94" (10...
...will not be used for extended periods of children who could swallow smaller pieces. ̈ Switch the product off after use the headset for example, those from engines, propellers, warning alarms, etc.) may sound different to you , as the pilot, operate your connected device... phone calls or listening to music. ̈ With the NoiseGardTM noise compensation switched on the Internet at www.sennheiser-aviation.com or www.sennheiser.com. Before operating any aircraft, make sure that, with HMEC 26-2 | 1 Preventing health problems and accidents ̈ Always maintain a distance of at least 3.94" (10...
Instructions for use
Page 5
Features • NoiseGard™ active noise compensation reduces ambient noise by up to the patented two- The HMEC 26-2 headset The HMEC 26-2 headset The HMEC 26-2 headset with NoiseGard™ professional active noise compensation features dynamic, closed headphones. Designed for use in noisy environments. consequently the radio volume can be decreased • ... 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
Features • NoiseGard™ active noise compensation reduces ambient noise by up to the patented two- The HMEC 26-2 headset The HMEC 26-2 headset The HMEC 26-2 headset with NoiseGard™ professional active noise compensation features dynamic, closed headphones. Designed for use in noisy environments. consequently the radio volume can be decreased • ... 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
Instructions for use
Page 6
... supply system (on suitably equipped aircraft) or batteries/rechargeable batteries • "Auto shut-off" extends battery life • TalkThrough function (HMEC 26-2-T only) • ETSO approval C139 • 5 year warranty Package contents 1 HMEC 26-2 headset 1 cable clip 1 wind and pop screen 1 pair of hygiene pads 1 audio cable with 2.5 mm jack plugs* 1 audio cable with 3.5 mm...
... supply system (on suitably equipped aircraft) or batteries/rechargeable batteries • "Auto shut-off" extends battery life • TalkThrough function (HMEC 26-2-T only) • ETSO approval C139 • 5 year warranty Package contents 1 HMEC 26-2 headset 1 cable clip 1 wind and pop screen 1 pair of hygiene pads 1 audio cable with 2.5 mm jack plugs* 1 audio cable with 3.5 mm...
Instructions for use
Page 7
Flipping away one earcup The headset features a "flip-away" earcup for single-sided listening. 6 | HMEC 26-2 Operation Operation Putting on the headset When putting on the headset, the patented two-piece headband adjusts automatically.
Flipping away one earcup The headset features a "flip-away" earcup for single-sided listening. 6 | HMEC 26-2 Operation Operation Putting on the headset When putting on the headset, the patented two-piece headband adjusts automatically.
Instructions for use
Page 8
This allows the headset to be rotated. Turning the microphone boom The microphone boom can be worn with the microphone boom positioned on either the left or right-hand side of 2 cm between microphone and mouth. HMEC 26-2 | 7 Maintain a distance of the head. Operation Positioning the microphone Bend the flexible microphone boom so that the microphone is placed at the corner of the mouth. Always use the supplied wind and pop screen.
This allows the headset to be rotated. Turning the microphone boom The microphone boom can be worn with the microphone boom positioned on either the left or right-hand side of 2 cm between microphone and mouth. HMEC 26-2 | 7 Maintain a distance of the head. Operation Positioning the microphone Bend the flexible microphone boom so that the microphone is placed at the corner of the mouth. Always use the supplied wind and pop screen.
Instructions for use
Page 9
... Turn a small screwdriver in the direction of the arrow to change the microphone sensitivity. + - 8 | HMEC 26-2 Adjust the volume directly on the audio system Connect the headset to the corresponding sockets of producing high sound pressure levels. CAUTION Hearing damage due to a medium level. Operation... Adjusting the volume directly on the audio system. This headset is capable of your hearing! ̈ Set...
... Turn a small screwdriver in the direction of the arrow to change the microphone sensitivity. + - 8 | HMEC 26-2 Adjust the volume directly on the audio system Connect the headset to the corresponding sockets of producing high sound pressure levels. CAUTION Hearing damage due to a medium level. Operation... Adjusting the volume directly on the audio system. This headset is capable of your hearing! ̈ Set...
Instructions for use
Page 10
The control units of the HMEC 26-2 The control units of the HMEC 26-2 Control unit I 1 Volume controls 2 LED 3 NoiseGard™ ON/OFF switch 4 Mono/stereo switch k/kk 5 BOOM switch L/R 6 3.5 mm jack socket 7 Battery compartment 8 2.5 mm jack socket Headset with control unit I Cable -BV-K-2 Cable -B-K-2 Cable -B-KP-2 Cable -B-CP-2 Cable -V-KX-2 Operating element 12345678 HMEC 26-2 | 9
The control units of the HMEC 26-2 The control units of the HMEC 26-2 Control unit I 1 Volume controls 2 LED 3 NoiseGard™ ON/OFF switch 4 Mono/stereo switch k/kk 5 BOOM switch L/R 6 3.5 mm jack socket 7 Battery compartment 8 2.5 mm jack socket Headset with control unit I Cable -BV-K-2 Cable -B-K-2 Cable -B-KP-2 Cable -B-CP-2 Cable -V-KX-2 Operating element 12345678 HMEC 26-2 | 9
Instructions for use
Page 11
The control units of the HMEC 26-2 Control unit II 2 LED 3 NoiseGard™ ON/OFF switch Headset with control unit II Cable -CP Cable -CP-2 Cable -KP Cable -KP-2 Cable -NP Cable -RP-2 Cable -DP-2 Operating element 12345678 10 | HMEC 26-2
The control units of the HMEC 26-2 Control unit II 2 LED 3 NoiseGard™ ON/OFF switch Headset with control unit II Cable -CP Cable -CP-2 Cable -KP Cable -KP-2 Cable -NP Cable -RP-2 Cable -DP-2 Operating element 12345678 10 | HMEC 26-2
Instructions for use
Page 12
..., indicating the battery charge status (see page 13) or power supply via the aircraft DC power supply system. HMEC 26-2 | 11 With NoiseGard™ switched off . The LED 2 is off . Using the headset Using the headset Switching NoiseGard™ on/off The NoiseGard™ ON/OFF switch 3 allows you to the desired position: Position...
..., indicating the battery charge status (see page 13) or power supply via the aircraft DC power supply system. HMEC 26-2 | 11 With NoiseGard™ switched off . The LED 2 is off . Using the headset Using the headset Switching NoiseGard™ on/off The NoiseGard™ ON/OFF switch 3 allows you to the desired position: Position...
Instructions for use
Page 13
...stereo channel The position "R" or "L" of the BOOM switch 5 corresponds to a medium level. To move the BOOM switch, use a pointed tool. 12 | HMEC 26-2 Changing the left or right side of producing high sound pressure levels. When the microphone boom is capable of the mouth. Make sure that you...position of the volume controls and any stereo audio signals. This enables the correct orientation of the microphone on the audio system. This headset is rotated to permit left and right channel separately. CAUTION Hearing damage due to adjust the volume for the left or right side ...
...stereo channel The position "R" or "L" of the BOOM switch 5 corresponds to a medium level. To move the BOOM switch, use a pointed tool. 12 | HMEC 26-2 Changing the left or right side of producing high sound pressure levels. When the microphone boom is capable of the mouth. Make sure that you...position of the volume controls and any stereo audio signals. This enables the correct orientation of the microphone on the audio system. This headset is rotated to permit left and right channel separately. CAUTION Hearing damage due to adjust the volume for the left or right side ...
Instructions for use
Page 14
Activating the "auto shut-off" function The battery-saving "auto shut-off" function automatically switches the NoiseGard™ electronics off . Using the headset Powering NoiseGard™ via two (rechargeable) batteries ̈ Insert two 1.5 V AA alkaline batteries (IEC LR 6) or two 1.2 V AA...are switched off when the headset is disconnected from the audio system or when the aircraft avionics are flat. Replace the batteries. The headset is delivered ex-works with batteries/rechargeable batteries is sufficient. You can activate "auto shutoff" as follows: HMEC 26-2 | 13 Observe correct...
Activating the "auto shut-off" function The battery-saving "auto shut-off" function automatically switches the NoiseGard™ electronics off . Using the headset Powering NoiseGard™ via two (rechargeable) batteries ̈ Insert two 1.5 V AA alkaline batteries (IEC LR 6) or two 1.2 V AA...are switched off when the headset is disconnected from the audio system or when the aircraft avionics are flat. Replace the batteries. The headset is delivered ex-works with batteries/rechargeable batteries is sufficient. You can activate "auto shutoff" as follows: HMEC 26-2 | 13 Observe correct...
Instructions for use
Page 15
.... In order to allow you to the position ASO. With TalkThrough switched on . Press the button again to switch TalkThrough off (HMEC 26-2-T only) The headset provides excellent attenuation of the other person to pass through the headset. ̈ Press the button A to switch the TalkThrough function on , a separate microphone 9 picks up . Using the...
.... In order to allow you to the position ASO. With TalkThrough switched on . Press the button again to switch TalkThrough off (HMEC 26-2-T only) The headset provides excellent attenuation of the other person to pass through the headset. ̈ Press the button A to switch the TalkThrough function on , a separate microphone 9 picks up . Using the...
Instructions for use
Page 16
... or operating the mobile telephone limits your attention and may cause accidents. ̈ During flight operation, do not use the headset for your mobile telephone with 2.5 mm jack socket is switched on and the microphone connector must be connected to the aircraft ...mobile telephone The 2.5 mm jack socket 8 allows you to reduced attention! Using the headset 9 < A TalkThrough can only be used when the NoiseGard™ active noise compensation is available from your specialist retailer. HMEC 26-2 | 15 CAUTION Danger of accident due to connect a mobile telephone. For this purpose...
... or operating the mobile telephone limits your attention and may cause accidents. ̈ During flight operation, do not use the headset for your mobile telephone with 2.5 mm jack socket is switched on and the microphone connector must be connected to the aircraft ...mobile telephone The 2.5 mm jack socket 8 allows you to reduced attention! Using the headset 9 < A TalkThrough can only be used when the NoiseGard™ active noise compensation is available from your specialist retailer. HMEC 26-2 | 15 CAUTION Danger of accident due to connect a mobile telephone. For this purpose...
Instructions for use
Page 17
...sennheiser.com. Connecting an additional audio player The 3.5 mm jack socket 6 allows you to connect and listen to additional audio sources! 16 | HMEC 26-2 The latest list of the manufacturer. For this purpose, the NoiseGard™ active noise compensation must be controlled via the headset...'s control unit. CAUTION Danger of the mobile telephone via the headset's control unit. ̈ Operate ...
...sennheiser.com. Connecting an additional audio player The 3.5 mm jack socket 6 allows you to connect and listen to additional audio sources! 16 | HMEC 26-2 The latest list of the manufacturer. For this purpose, the NoiseGard™ active noise compensation must be controlled via the headset...'s control unit. CAUTION Danger of the mobile telephone via the headset's control unit. ̈ Operate ...
Instructions for use
Page 18
... as warning alarms. ̈ Connect the audio cable to the 3.5 mm jack socket 6 on the control unit I and to squeeze any connection cable. HMEC 26-2 | 17 Using the headset CAUTION Hearing damage due to a medium level. Make sure that the control unit doesn't hinder you can damage your audio player. Attaching the belt...
... as warning alarms. ̈ Connect the audio cable to the 3.5 mm jack socket 6 on the control unit I and to squeeze any connection cable. HMEC 26-2 | 17 Using the headset CAUTION Hearing damage due to a medium level. Make sure that the control unit doesn't hinder you can damage your audio player. Attaching the belt...
Instructions for use
Page 19
Using the headset Attaching the cable clip The cable clip allows you to attach the headphone cable to your clothing so that the cable doesn't hinder or distract you. ̈ Loop the cable through the clip so that the headphone cable doesn't hinder you. 18 | HMEC 26-2
Using the headset Attaching the cable clip The cable clip allows you to attach the headphone cable to your clothing so that the cable doesn't hinder or distract you. ̈ Loop the cable through the clip so that the headphone cable doesn't hinder you. 18 | HMEC 26-2
Instructions for use
Page 20
HMEC 26-2 | 19 Replacing the ear pads For reasons of hygiene, you should replace the ear pads annually. ̈ Grasp the edge of the ear pad and ..., pull out the plugs of the product. ̈ Keep all 12 latches lock into place. Care and maintenance Care and maintenance Cleaning and maintaining the headset CAUTION Liquids can short-circuit the electronics or damage the mechanics. Solvents or cleansing agents can damage the surface of the product from the connections...
HMEC 26-2 | 19 Replacing the ear pads For reasons of hygiene, you should replace the ear pads annually. ̈ Grasp the edge of the ear pad and ..., pull out the plugs of the product. ̈ Keep all 12 latches lock into place. Care and maintenance Care and maintenance Cleaning and maintaining the headset CAUTION Liquids can short-circuit the electronics or damage the mechanics. Solvents or cleansing agents can damage the surface of the product from the connections...
Instructions for use
Page 22
... No. 505682 Cat. No. 505685 Cat. No. 505690 Cat. No. 502595 Cat. No. 500852 Cat. No. 505683 Cat. No. 505689 Cat. No. 504062 HMEC 26-2 | 21 No. 505687 Cat. No. 505684 Cat. No. 505688 Cat. Accessories • Cable -CP • Cable -CP-2 • Cable -KP • ...-BV-K-2 • Cable -B-K-2 • Cable -B-KP-2 • Cable -B-CP-2 • Cable -V-KX-2 • Hygiene pads HZH 26, white, 200 pairs • Hygiene pads HZH 26, black, 200 pairs Cat. No. 500842 Cat. No. 505686 Cat. Accessories and spare parts Accessories and spare parts By changing the cables...
... No. 505682 Cat. No. 505685 Cat. No. 505690 Cat. No. 502595 Cat. No. 500852 Cat. No. 505683 Cat. No. 505689 Cat. No. 504062 HMEC 26-2 | 21 No. 505687 Cat. No. 505684 Cat. No. 505688 Cat. Accessories • Cable -CP • Cable -CP-2 • Cable -KP • ...-BV-K-2 • Cable -B-K-2 • Cable -B-KP-2 • Cable -B-CP-2 • Cable -V-KX-2 • Hygiene pads HZH 26, white, 200 pairs • Hygiene pads HZH 26, black, 200 pairs Cat. No. 500842 Cat. No. 505686 Cat. Accessories and spare parts Accessories and spare parts By changing the cables...
Instructions for use
Page 26
Product and cable variants 123456789
Product and cable variants 123456789