Sennheiser HMD120 Instructions For Use Manual
Sennheiser headphone instructions for use
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Also See for HMD120:
- Instructions for use manual (23 pages) ,
- Datasheet (1 page) ,
- Features and benefits (1 page)
Table of Contents
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Table of Contents
Related Manuals for Sennheiser HMD120
Summary of Contents for Sennheiser HMD120
- Page 1 100/105/110/120 Instructions for use...
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Page 3: Table Of Contents
Using the headsets ... 13 Mono/Stereo selection (HME 100 only)... 13 Adjusting the volume ... 13 Adjusting the microphone gain ... 14 Folding up the headphones ... 14 Spare parts ... 15 Replacing the wind screen ... 15 Replacing the ear cushions ... 15 Connector assignment... -
Page 4: Safety Tips
Set the volume to safe levels that do not interfere with your ability to hear informational sounds and warning alarms. Do not attempt to repair the headset yourself. If problems occur, contact your Sennheiser agent for assistance. -
Page 5: Headset Features
Headset features HME 100 headset New passive headset with excellent noise attenuation Excellent comfort due to very low weight, soft ear cushions STANDARD and padded headband as well as best possible freedom of movement due to unilateral connecting cable Foldable headband for easy and space-saving storage Clear communications due to MKE 45-1 electret microphone with adjustable sensitivity (sensitivity adjustment must be carried out by authorized personnel) Microphone can be easily positioned and worn on either left or right side due to flexible... -
Page 6: Product Variants
HME 120 headset The HME 120 differs from the HME 100 in the following features: No Mono/Stereo switch Coiled cable Connection of headphones and microphone via U-174/U jack plug to a high impedance interface in the helicopter... - Page 7 The HMD 120 differs from the HME 100 in the following features: No Mono/Stereo switch Coiled cable M-87/AIC dynamic microphone and low impedance headphones Connection of headphones and microphone via U-174/U jack plug to a low impedance interface in the helicopter...
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Page 8: Delivery Includes
Delivery includes HME 100, HME 105, HME 110 and HME 120 headsets Headset Padded carry and storage bag for headset and accessories Wind screen for microphone Cable clip HMD 120 headset Headset Padded carry and storage bag for headset and accessories Cable clip Recommended Accessories Replaceable gel ear cushions GOP... -
Page 9: Preparing The Headsets For Use
1 1/4” (6.35 mm) stereo jack plug for connecting the headphones 1 PJ-068 jack plug for connecting the microphone Connect the 1/4” (6.35 mm) stereo jack plug for the headphones and the PJ-068 jack plug for Connecting cable for the microphone to the corresponding jack sockets of your intercom. -
Page 10: Adjusting The Headband
HME 120 and HMD 120 HME 120 and HMD 120 headsets 1 U-174/U jack plug for connecting the headphones and the microphone Connect the U-174/U jack plug for the headphones and the microphone to the U-174/U socket of your intercom. Adjusting the headband... -
Page 11: Positioning The Microphone
Positioning the microphone Relocating the microphone boom The microphone boom can be worn on either side of the mouth. Loosen the quick-fixing device. Rotate the microphone boom by 180°. Tighten the quick-fixing device. Positioning the microphone towards the corner of the mouth The HME 100, HME 105, HME 110 and HME 120 headsets feature a flexible microphone boom. - Page 12 For positioning the microphone of the HMD 120 headset, proceed as follows: Adjust the length of the microphone boom so that the microphone is placed at the corner of the mouth. To do so, loosen the quick-fixing device and adjust the microphone boom in length. Pull the middle part of the microphone boom towards the mouth so that the distance between microphone and mouth is approx.
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Page 13: Using The Headsets
Using the headsets Mono/Stereo selection (HME 100, HME 110) In general, you‘ll receive a mono sound source so that the Mono/Stereo switch can remain set to ‘Mono’. When using a stereo intercom system, set the headset to stereo operation. Remove the ear cushion (see „Replacing the ear cushions“... -
Page 14: Adjusting The Microphone Gain
Adjustment’ screw (see illustration on the left) until you have reached the desired setting. Folding up the headphones For easy and space-saving transportation, the earcups can be folded up and tucked between the headband. Unfold the headphones by grasping both earcups and pulling them down and away from the headband. -
Page 15: Spare Parts
Spare parts The following spare parts are available from your Sennheiser agent: Wind screen MKE 45-1 electret microphone (Cat. No. 075823 bulk or 092804 packaged, 1 pcs.) Cable clip MZQ 2002-01(Cat. No. 044740) Cable clip HZC 08 (Cat. No. 525787) Carry and storage bag (Cat. -
Page 16: Connector Assignment
Connector assignment U174/U jack plug 1 Microphone Lo 2 Audio Hi 3 Microphone Hi 4 Audio Lo 1/4” (6.35 mm) stereo jack plug 1 Audio Hi left 2 Audio Hi right 3 Audio Lo XLR-5 connector 1 Audio Hi 2 Audio Lo 3 Microphone Hi 4 Microphone Lo 5 —... -
Page 17: In Case Of Difficulty
In case of difficulty If problems occur that are not listed in the below table, please contact your Sennheiser agent. Problem Communications in one ear only (HME 100, HME 110) Very low volume communication Reduced intelligibility Microphone output voltage too high or... -
Page 18: Technical Data
Attenuation Contact pressure Transducer principle Frequency response Sensitivity Max. sound pressure level Min. terminating impedance Technical data Headphones HME 100, HME 110 HME 105, HME 120 dynamic dynamic circumaural, closed circumaural, closed 45 – 15,000 Hz 45 – 15,000 Hz... - Page 19 1.5 m, 1.5 m, unilateral unilateral 350 g 350 g 6.35 mm stereo jack plug XLR-5 for headphones for headphones, PJ-068 and microphone jack plug for microphone Mono/Stereo switch -15°C ... + 55°C -15°C ... + 55°C -55°C ... + 55°C -55°C ...
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Page 20: Manufacturer Declarations
Warranty 5 years Approval Sennheiser electronic GmbH & Co. KG declare that this device is in compliance with the applicable CE standards and regulations. Batteries or rechargeable batteries Please dispose of batteries or rechargeable batteries as special waste or return them to your specialist dealer.