Sennheiser HME 46-C
Contents
1. Z SENNHEISER lA tas Instructions for use Safety instructions Please read these instructions carefully and completely before using the headset Make these instructions easily accessible to all users at all times Always include these instructions when passing the headset on to third parties The headset is capable of producing sound pressure levels exceeding 85 dB A In many countries 85 dB A is the maximum legally permissible level for continuous noise exposure during the working day Exposure to sounds of higher volume levels or for longer durations can permanently damage your hearing Never repair or attempt to repair a defective headset yourself Contact your Sennheiser agent or the Sennheiser Service Department Only replace those parts of the headset whose replacement is described in this manual All other parts of the headset must be replaced by your Sennheiser agent Protect the headset from wetness Use only a slightly damp cloth to clean the headset For information on how to clean the headset contact your Sennheiser agent Intended use of the headset Intended use includes e having read these instructions especially the chapter Safety instructions e use of the headset in jet aircraft and within the Operating conditions as described in these instructions Improper use Improper use means use of the headset other than as described in these instructions or use under operating conditions d2. mm jack plug PJ 068 equivalent t2 3 12 3 1 Audio Hi left 1 not assigned i 2 Audio Hi right 2 Microphone Hi 3 Audio Lo 3 Microphone Lo Specifications HD 46 headphones Headphones Transducer principle dynamic open Ear coupling supra aural Frequency response 20 14 000 Hz Impedance 600 Q Characteristic SPL 93 dB SPL at 1 kHz 1 mW 95 dB SPL at 1 kHz 1V THD lt 1 at110 dB SPL 350 3 000 Hz Contact pressure approx 3 N General data Temperature range Operation 15 C to 55 C Storage 55 C to 70 C Weight without cable 140g 13 Specifications Headphones Transducer principle Ear coupling Frequency response Impedance mono stereo Characteristic SPL THD Contact pressure Microphone Type Transducer principle Frequency response Output voltage Terminating impedance Supply voltage General data Temperature range Weight without cable 14 HME 46 headsets dynamic open Supra aural 20 14 000 Hz 600 02 1 200 Q 93 dB SPL at 1 kHz 1 mW mono 95 dB SPL at 1 kHz 1 V lt 1 at 110 dB SPL 350 3 000 Hz approx 3 N MKE 46 pre polarized condenser microphone noise compensating 350 6 000 Hz adjustable from 17 100 mV Pa 80 mV Pa factory pre set 400 mV at 114 dB SPL 150 2 200 Q 8 16 V DC Operation 15 C to 55 C Storage 55 Cto 70 C 150g Manufacturer Declarations Warranty regulations The guarantee period for this Sennheiser product is 60 mont
3. countries outside the U S provided that no national law limits our terms of guarantee 15 CE Declaration of Conformity This equipment is in compliance with the essential require ments and other relevant provisions of Directive 89 336 EU The declaration is available on the internet site at www sennheiser com Before putting the device into operation please observe the respective country specific regulations 16 Sennheiser electronic GmbH amp Co KG 30900 Wedemark Germany Phone 49 5130 600 0 Fax 49 5130 600 300 www sennheiser com Printed in Germany Publ 04 08 515804 A01
4. he micro phone is placed at the corner of the mouth Maintain a distance of approx 2 cm between microphone and mouth Flipping away one earcup The headset features a flip away earcup for single sided listening Adjusting the volume directly on the audio system Connect the headset to the corresponding sockets of your audio system Adjust the volume directly on the audio system CAUTION Hearing damage due to high volumes This headset is capable of producing high A sound pressure levels Higher volumes or longer durations can damage your hearing Set the volume to a medium level Make sure that you can hear critical sounds such as warning alarms Adjusting the volume via the slide volume controls HME 46 V K only The two slide volume controls and allow you to adjust the volume for the left and right channel separately Changing the left and right audio channel HME 46 V K only The position R or L of the BOOM switch corresponds to the position of the microphone on the left or right side of the mouth When the microphone boom is rotated to permit left or right side microphone orientation the BOOM switch allows you to correctly assign the audio channels L R to the appropriate headphone sides This enables the correct orientation of the volume controls and any audio signals To move the BOOM switch use a pointed tool Adjusting the microphone sensitivity The microphone sen
5. hs from the date of purchase Excluded are accessory items rechargeable or disposable batteries that are delivered with the product due to their characteristics these products have a shorter service life that is principally dependent on the individual frequency of use The guarantee period starts from the date of original purchase For this reason we recommend that the sales receipt be retained as proof of purchase Without this proof which is checked by the responsible Sennheiser service partner you will not be reimbursed for any repairs that are carried out Depending on our choice guarantee service comprises free of charge the removal of material and manufacturing defects through repair or replacement of either individual parts or the entire device Inappropriate usage e g operating faults mechanical damages incorrect operating voltage wear and tear force majeure and defects which were known at the time of purchase are excluded from guarantee claims The guarantee is void if the product is manipulated by non authorised persons or repair stations In the case of a claim under the terms of this guarantee send the device including accessories and sales receipt to the responsible service partner To minimise the risk of transport damage we recommend that the original packaging is used Your legal rights against the seller resulting from the contract of sale are not affected by this guarantee The guarantee can be claimed in all
6. ifferent from those described in these instructions HD 46 HME 46 The HD 46 headphones and the HME 46 headset feature dynamic open headphones The noise compensating condenser microphone ensures excellent speech trans mission even in noisy environments Designed for use in aircraft cockpits Features Extremely lightweight Extremely comfortable to wear due to the patented two piece automatic headband and soft ear pads Peak level protection 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 headsets only Noise compensating condenser microphone ensures excellent speech transmission headsets only Single sided cable easy to exchange Volume control integrated in the cable HME 46 V K only ETSO approval C57a C58a TSO approval C139 Delivery includes HD 46 headphones HME 46 headset Cable clip Wind and pop screen except HD 46 K1 Instructions for use Carry bag EASA Form 1 Operation Turning the microphone boom except HD 46 The microphone boom can be rotated This allows the headset to be worn with the microphone boom positioned on either the left or right hand side of the head Putting on the headset When putting on the headset the patented two piece headband adjusts automatically Positioning the microphone except HD 46 Bend the flexible microphone boom so that t
7. p screen any number of items Cat No 514127 e Headband padding 1 pair Cat No 515629 10 Product variants Variant Description Single sided round Cat No cable Part Number HD 46 Dynamic 500899 headphones 046 69 HD 46 K1 Dynamic with 1 4 6 3 mm jack 500462 headphones plug 046 69 999 0931 length 1 85 m HME 46 Headset with 500850 condenser 046 55 microphone HME 46 C Headset with with XLR 5 connector 500464 condenser length 1 85 m 046 55 999 0231 microphone HME 46 K Headset with with 1 4 6 3 mm jack 500470 condenser plug headphones 046 55 999 0131 microphone and PJ 068 equivalent microphone length 1 85 m HME 46 N Headset with with 8 pin Neutricon 500463 condenser connector 046 55 999 0831 microphone length 1 85 m HME 46 V K Headset with As HME 46 K with 500465 condenser volume control 046 55 999 0141 microphone 11 Connector assignment HME 46 C Solder side Audio Hi Audio Lo Microphone Hi Microphone Lo not assigned wu PWN BP HD 46 K1 and HME 46 K Ya 6 3 mm jack plug 1 Audio Hi 2 not assigned 3 Audio Lo HME 46 N Solder side 1 Audio Hi 2 Audio Lo 3 not assigned R CA 4 Microphone Lo a o 5 Microphone Hi D 6 not assigned a 7 not assigned 8 not assigned 12 ml OE PJ 068 equivalent wc M 12 3 not assigned Microphone Hi 3 Microphone Lo HME 46 V K Ya 6 3
8. sitivity has been factory pre set to 80 mV Pa as per RTCA DO 214 You can change the microphone sensitivity by turning a small screwdriver in the direction of the arrow Care and maintenance Cleaning the headset Use a soft slightly damp cloth to clean the headset from time to time If the headset is very dirty use a cloth dampened with mild soapy water CAUTION Danger of short circuit due to the ingress of water A Water entering the housing of the headset can cause a short circuit and damage the electronics Use only a slightly damp cloth to clean the headset Do not use any solvents or cleansing agents Replacing the earpads For reasons of hygiene the black earpads should be replaced from time to time Grasp the edge of the foam earpad behind the earcup as shown and peel it up and away from the earcup Slide the new earpad onto the earcup Repeat for the other earcup Accessories and spare parts By changing the cable you can simply retrofit your headset see Product variants on page 11 e Cable C Cat No 500840 e Cable K Cat No 500841 e Cable K1 HD 46 only Cat No 500970 e Cable N Cat No 500843 e Cable V K Cat No 500847 e MZQ 2002 cable clip Cat No 044740 e HZC 08 cable clip Cat No 525787 e Earpads 1 pair Cat No 515295 e Earpads 100 pairs Cat No 515296 e HZH 46 hygiene pads 200 pairs Cat No 502194 e Wind and pop screen 1 item Cat No 515297 e Wind and po
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