File:Revox B215 - IO board - as-is - AZ7 headphone output relay 03.jpg
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![File:Revox B215 - IO board - as-is - AZ7 headphone output relay 03.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Revox_B215_-_IO_board_-_as-is_-_AZ7_headphone_output_relay_03.jpg/800px-Revox_B215_-_IO_board_-_as-is_-_AZ7_headphone_output_relay_03.jpg?20220103151832)
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Captions
Captions
AZ7 relay on the PCB of the Revox B215 cassette deck
Summary
[edit]DescriptionRevox B215 - IO board - as-is - AZ7 headphone output relay 03.jpg |
English: Revox B215 cassette deck - IO boards - American Zettler AZ7 relay for protecting headphone outputs. The relay will be removed to clear some space for implanting new miniature relays. These would replace the CMOS switches. The headphone amp output will remain unprotected... I never used it, anyway.
The relay is a genuine American Zettler and is still in good shape although quite loud. Zettler Group, including American Zettler, is still in the business. |
Date | |
Source | Own work |
Author | Retired electrician |
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[edit]I, the copyright holder of this work, hereby publish it under the following license:
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:18, 3 January 2022 | ![]() | 2,000 × 1,333 (708 KB) | Retired electrician (talk | contribs) | Uploaded own work with UploadWizard |
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Camera manufacturer | Canon |
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Camera model | Canon EOS REBEL SL1 |
Exposure time | 1/640 sec (0.0015625) |
F-number | f/4 |
ISO speed rating | 800 |
Date and time of data generation | 17:29, 3 January 2022 |
Lens focal length | 40 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | DxO PhotoLab 2.1 |
File change date and time | 17:29, 3 January 2022 |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 17:29, 3 January 2022 |
Meaning of each component |
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APEX aperture | 4 |
APEX exposure bias | −0.33333333333333 |
Subject distance | 0.31 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 00 |
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DateTimeDigitized subseconds | 00 |
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Color space | sRGB |
Focal plane X resolution | 5,798.6577181208 |
Focal plane Y resolution | 5,788.9447236181 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
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White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Rating (out of 5) | 0 |