File:Audio Speakers 5.1 Music System.jpg
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Summary
[edit]DescriptionAudio Speakers 5.1 Music System.jpg |
English: Speakers are electroacoustic transducers that produce sound in response to an electrical audio signal input. Non-electrical loudspeakers were developed as accessories to telephone systems, but electronic amplification by vacuum tube made loudspeakers more generally useful.
This picture was created by my musical friend epSos.de and can be used for free, if you link epSos.de as the original author of the image. A full-range driver is designed to have the widest frequency response possible. Used in multi-driver speaker systems, the crossover is a subsystem that separates the input signal into different frequency ranges suited to each driver. Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing. Sound reproduction is an electrical or mechanical inscription and re-creation of sound waves, such as spoken voice, singing, music, or sound effects. Most loudspeaker systems consist of drivers mounted in an enclosure, or cabinet. The simplest driver mount is a flat panel. Thank you for sharing this picture with your friends ! |
Date | |
Source | https://www.flickr.com/photos/36495803@N05/5932459893/ |
Author | epSos.de |
Camera location | 34° 03′ 12.56″ N, 118° 14′ 43.16″ W ![]() | View this and other nearby images on: OpenStreetMap | ![]() |
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This image was originally posted to Flickr. Its license was verified as "cc-by-2.0" by the UploadWizard Extension at the time it was transferred to Commons. See the license information for further details. |
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current | 18:34, 29 June 2014 | ![]() | 4,592 × 2,576 (4.16 MB) | McZusatz (talk | contribs) | User created page with UploadWizard |
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Metadata
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Image title | SONY DSC |
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Camera manufacturer | SONY |
Camera model | NEX-5 |
Exposure time | 1/20 sec (0.05) |
F-number | f/4.5 |
ISO speed rating | 200 |
Date and time of data generation | 13:29, 18 May 2011 |
Lens focal length | 25 mm |
Orientation | Normal |
Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
Software used | NEX-5 Ver.03 |
File change date and time | 13:29, 18 May 2011 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 13:29, 18 May 2011 |
Meaning of each component |
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Image compression mode | 2 |
APEX brightness | 3.75 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 37 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |