File:RCA microphone and TECO-San Francisco Certificate of Appreciation of ROC Central Broadcasting System 20070423.jpg
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![File:RCA microphone and TECO-San Francisco Certificate of Appreciation of ROC Central Broadcasting System 20070423.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/RCA_microphone_and_TECO-San_Francisco_Certificate_of_Appreciation_of_ROC_Central_Broadcasting_System_20070423.jpg/399px-RCA_microphone_and_TECO-San_Francisco_Certificate_of_Appreciation_of_ROC_Central_Broadcasting_System_20070423.jpg?20160419131901)
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[edit]DescriptionRCA microphone and TECO-San Francisco Certificate of Appreciation of ROC Central Broadcasting System 20070423.jpg |
中文(臺灣):國家廣播文物館展示品:中央廣播電臺RCA動圈式麥克風(右)、中華民國駐舊金山辦事處(駐舊金山臺北經濟文化辦事處)頒給中央廣播電臺的感謝狀(左)。 |
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Source | https://www.flickr.com/photos/enixii/475515103 |
Author | chia ying Yang |
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This image was originally posted to Flickr by *嘟嘟嘟* at https://flickr.com/photos/35004203@N00/475515103. It was reviewed on 19 April 2016 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
19 April 2016
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 13:19, 19 April 2016 | ![]() | 1,365 × 2,048 (397 KB) | Solomon203 (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | RICOH |
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Camera model | GR Digital |
Copyright holder | (C) by GR Digital User |
Exposure time | 1/25 sec (0.04) |
F-number | f/2.4 |
ISO speed rating | 154 |
Date and time of data generation | 13:57, 23 April 2007 |
Lens focal length | 5.9 mm |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 13:57, 23 April 2007 |
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Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:57, 23 April 2007 |
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Image compression mode | 2.8 |
APEX aperture | 2.5 |
APEX brightness | 0 |
APEX exposure bias | 0.3 |
Maximum land aperture | 2.4 APEX (f/2.3) |
Metering mode | Center weighted average |
Light source | Daylight |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | Uncalibrated |