AV-S端子主要技术特性要求:
使用条件:
1.额定负荷: 2A 4A
2.额定电压:12V 30V
3.接触电阻:≤30mQ
4.绝缘电阻:≥100MQ
5.耐压: AC250V (50Hz) 1min
6.插拔力: 5-35N
7.环境温度; -25~70C
8.相对湿度: 95% (40C)
9.寿命: 5000次
10.基座PBT UL-94V0
11.端子黄铜H62 镀银
12.品牌：科斯达开关KSDKG
13.产地：中国东莞
应用场景
在早期的电视、影碟机、游戏机等设备上广泛应用。比如老式的 VCD、DVD 播放机，很多都配备了 S - 端子接口，用于连接到同样带有 S - 端子接口的电视机上，以获得相对较好的视频播放效果。
由于 S - 端子主要用于视频信号传输，它通常需要和音频接口（如 AV 接口中的音频接口）配合使用，才能完整地输出音视频内容。不过，随着技术的发展，如 HDMI 等更高质量的接口逐渐普及，S - 端子的应用范围已经大大缩小。
AV-S端子：了解视频信号传输的过去和现在
AV-S端子（AV-S terminal）是一种用于连接视频设备的连接器，它通常出现在电视机、录像机、DVD播放机等老式电子设备上。
S端子的全称为 S-Video，指的是 Separate Video，意思是 分离视频信号。与传统的复合视频信号不同，S端子将视频信号分为亮度信号（Y）和色度信号（C）分别传输，从而提供更高质量的视频效果。
AV-S端子的优势：
图像更清晰： S端子能够提供比复合视频信号更清晰、锐利的图像，因为亮度和色度信号分离传输，避免了相互干扰。
色彩更鲜艳： S端子能够还原更真实的色彩，因为色度信号独立传输，不会受到亮度信号的影响。
更稳定的视频传输： S端子提供更稳定的视频传输，不易受到干扰，保证视频信号的完整性。
现在，S端子已经基本被更先进的连接方式所取代，例如：
HDMI： 提供最高质量的视频和音频传输，支持多种分辨率和格式。
DVI： 主要用于数字视频传输，支持高分辨率和无损压缩。
DisplayPort： 比DVI更先进的数字视频传输接口，支持更高带宽和更高分辨率。
AV-S端子是一种曾经广泛使用的视频连接方式，但现在已经逐渐被更先进的技术所取代。虽然它提供比复合视频信号更清晰的图像，但其缺点也限制了其发展。如今，HDMI、DVI 和 DisplayPort 等数字接口已经成为主流的视频连接方式。
Main technical requirements for AV-S terminals:
Usage conditions:
1. Rated load: 2A 4A
2. Rated voltage: 12V 30V
3. Contact resistance: ≤ 30mQ
4. Insulation resistance: ≥ 100MQ
5. Voltage resistance: AC250V (50Hz) for 1 minute
6. Insertion and extraction force: 5-35N
7. Environmental temperature- 25~70C
8. Relative humidity: 95% (40C)
9. Lifespan: 5000 cycles
10. Base PBT UL-94V0
11. Terminal brass H62 silver plated
12. Brand: Coaster Switch KSDKG
13. Origin: Dongguan, China
Application scenarios
Widely used in early devices such as televisions, DVD players, and game consoles. For example, many old-fashioned VCD and DVD players are equipped with S-terminal interfaces, which are used to connect to televisions that also have S-terminal interfaces to achieve relatively good video playback effects.
As S-terminals are mainly used for video signal transmission, they usually need to be used in conjunction with audio interfaces (such as the audio interface in AV interfaces) to fully output audio and video content. However, with the development of technology and the increasing popularity of higher quality interfaces such as HDMI, the application scope of S-terminals has greatly narrowed.
AV-S Terminal: Understanding the Past and Present of Video Signal Transmission
AV-S terminal is a connector used to connect video devices, typically found on older electronic devices such as televisions, recorders, DVD players, etc.
The full name of S terminal is S-Video, which refers to Separate Video, meaning to separate video signals. Unlike traditional composite video signals, the S terminal divides the video signal into luminance signal (Y) and chrominance signal (C) for separate transmission, providing higher quality video effects.
Advantages of AV-S terminals:
Clearer image: The S terminal can provide clearer and sharper images than composite video signals, as brightness and chromaticity signals are transmitted separately, avoiding mutual interference.
Brighter colors: The S terminal can restore more realistic colors because the chromaticity signal is transmitted independently and is not affected by the brightness signal.
More stable video transmission: The S terminal provides more stable video transmission, less susceptible to interference, and ensures the integrity of the video signal.
Now, the S terminal has been largely replaced by more advanced connection methods, such as:
HDMI: Provides the highest quality video and audio transmission, supporting multiple resolutions and formats.
DVI: mainly used for digital video transmission, supporting high-resolution and lossless compression.
DisplayPort: A more advanced digital video transmission interface than DVI, supporting higher bandwidth and resolution.
AV-S terminal was once a widely used video connection method, but now it has gradually been replaced by more advanced technology. Although it provides clearer images than composite video signals, its drawbacks also limit its development. Nowadays, digital interfaces such as HDMI, DVI, and DisplayPort have become mainstream video connection methods.
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2024-12-28 02:20:40 HTTP/1.1 GET : bodongkaiguan.net/AVSduanzi/13029.html
- 运行时间 : 0.070558s [ 吞吐率：14.17req/s ] 内存消耗：1,299.54kb 文件加载：153
- 查询信息 : 9 queries 1 writes
- 缓存信息 : 20 reads,1 writes
- 配置加载 : 74
- [ BEHAVIOR ] Run Closure @app_init [ RunTime:0.000029s ]
- [ CACHE ] INIT File
- [ BEHAVIOR ] Run \addons\cms\Cms @app_init [ RunTime:0.001422s ]
- [ BEHAVIOR ] Run Closure @app_init [ RunTime:0.001457s ]
- [ LANG ] /data/www/sites/bodongkaiguan.net/www/thinkphp/lang/zh-cn.php
- [ BEHAVIOR ] Run app\common\behavior\Common @app_dispatch [ RunTime:0.000314s ]
- [ ROUTE ] array (
'type' => 'method',
'method' =>
array (
0 => '\\think\\addons\\Route',
1 => 'execute',
),
'var' =>
array (
'addon' => 'cms',
'controller' => 'archives',
'action' => 'index',
),
)
- [ HEADER ] array (
'host' => 'bodongkaiguan.net',
'accept-encoding' => 'gzip, br, zstd, deflate',
'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)',
'accept' => '*/*',
'content-length' => '',
'content-type' => '',
)
- [ PARAM ] array (
'catename' => 'AVSduanzi',
'id' => '13029',
)
- [ RUN ] think\addons\Route->execute[ /data/www/sites/bodongkaiguan.net/www/vendor/karsonzhang/fastadmin-addons/src/addons/Route.php ]
- [ LANG ] /data/www/sites/bodongkaiguan.net/www/public/../application/common/lang/zh-cn/addon.php
- [ BEHAVIOR ] Run app\common\behavior\Common @addon_begin [ RunTime:0.000735s ]
- [ LANG ] /data/www/sites/bodongkaiguan.net/www/addons/cms/lang/zh-cn.php
- [ DB ] INIT mysql
- [ VIEW ] /data/www/sites/bodongkaiguan.net/www/addons/cms/view/custom/show_product.html [ array (
0 => 'config',
1 => 'user',
2 => 'site',
3 => '__CHANNEL__',
4 => '__ARCHIVES__',
5 => '__MODEL__',
) ]
- [ BEHAVIOR ] Run \addons\cms\Cms @view_filter [ RunTime:0.000176s ]
0.110627s
