User manual SENNHEISER HMD 281-13

[. . . ] Very comfortable, even if used for long periods due to · Very light weight · Soft, circum-aural ear cushions · Noise-cancelling, super-cardioid boom microphone, with excellent rejection of handling noise · Very rugged with user-replaceable parts 20 Position the microphone towards the corner of the mouth . The headphones not only effectively attenuate external noise but also minimise spillage from the headphones to the outside world. The headsets are designed for applications in the professional audio field, such as broadcast, TV, film, theater and recording applications. [. . . ] Adjusting the headband For good transmission quality and best possible comfort, the headband has to be adjusted to properly fit your head. For space-saving transportation, the headset can be folded up in two different ways: 1. To fold up the headset as compact as possible, tuck the earcup without microphone boom inside the headband. Then fold the earcup with the microphone boom against the headband. Relocating the microphone boom The microphone boom can be worn on either side of the mouth. Turn the microphone boom towards the mouth. Press the microphone with the flexible microphone boom as far as possible against the earcups. To clean the headset, use a soft, damp cloth. If necessary, the headset can be cleaned with soapy water (use a mild cleanser such as washing-up liquid). Important: Position the microphone towards the corner of the mouth The headsets feature a flexible microphone boom. In this position, the risk of pop noise is reduced to a minimum. Mounting a connector To mate with any signal jack the headset's connecting cable can be fitted with a connector of your choice (u "Connection diagrams"). Replacing the ear cushions Grasp behind the ear cushions and pull them up and away from the earcups. Slide the new ear cushions onto the earcups. Replacing the headband padding Pull the Ziploc type fastening strips of the headband padding apart, as shown in the diagram on the left, and remove the worn headband padding. Put the new headband padding around the headband. [. . . ] Input power Ear coupling Frequency response (­10 dB referred to 1 kHz) Sound pressure level Ambient noise attenuation THD Weight Contact pressure Length of coiled cable 268-7-IEC-DCSC-64R0-2/-1 dynamic 64 (as per IEC 268-7) 0. Frequency response curve ­ Microphone (measured in the near field with artificial mouth B&K 4219) The HMD 280 and HMD 281 headsets can be fitted with a connector of your choice. Déplacement du support de micro Le support de micro peut être fixé indifféremment de n'importe quel côté de la bouche. [. . . ]