vertical hold

简明释义

帧同步

英英释义

A control feature on a television or video device that adjusts the vertical alignment of the image displayed on the screen.

电视或视频设备上的一种控制功能,用于调整显示在屏幕上的图像的垂直对齐。

例句

1.He turned the knob to fix the vertical hold 垂直保持 on his vintage television.

他转动旋钮以修复他那台古董电视上的vertical hold 垂直保持

2.The technician explained that a faulty vertical hold 垂直保持 could cause the image to roll vertically.

技术人员解释说,故障的vertical hold 垂直保持可能导致图像垂直滚动。

3.If your screen is flickering, check if the vertical hold 垂直保持 is set correctly.

如果您的屏幕闪烁,请检查vertical hold 垂直保持是否设置正确。

4.In old televisions, adjusting the vertical hold 垂直保持 was a common troubleshooting step.

在老式电视中,调整vertical hold 垂直保持是常见的故障排除步骤。

5.When the TV signal is weak, you may need to adjust the vertical hold 垂直保持 to stabilize the picture.

当电视信号较弱时,您可能需要调整vertical hold 垂直保持以稳定画面。

作文

In the world of television and video technology, the term vertical hold refers to a specific adjustment that ensures the proper alignment of the image displayed on the screen. When a television set experiences issues with its vertical hold, viewers may notice that the picture appears to roll or flicker vertically. This can be frustrating for anyone trying to enjoy their favorite show or movie. Understanding the importance of vertical hold is crucial for both consumers and technicians alike.The concept of vertical hold originated in the era of analog televisions, where tuning and adjustments were necessary to achieve a stable image. In those days, televisions often required manual adjustments to maintain the correct vertical synchronization. If the vertical hold was not properly set, the picture would either roll continuously or display only part of the image, making it nearly impossible to watch.With the advent of digital technology, many modern televisions have automatic settings that help maintain the vertical hold. However, problems can still arise, particularly when there are issues with the signal being received. For example, if a viewer is watching a channel with poor reception, they might experience disruptions that affect the vertical hold of the image. As a result, understanding how to troubleshoot these issues becomes important.To fix problems related to vertical hold, users can start by checking their connections and ensuring that all cables are securely attached. Sometimes, simply adjusting the antenna or switching to a different channel can resolve the issue. If the problem persists, it may be necessary to delve deeper into the settings of the television itself. Many models come equipped with a menu that allows users to adjust various aspects of the display, including the vertical hold.For technicians, having a deep understanding of vertical hold is essential. They often encounter issues where the vertical synchronization is lost, leading to a distorted image. In such cases, they may need to use specialized equipment to diagnose and repair the television. This could involve replacing components or recalibrating the settings to restore proper functionality.In conclusion, the term vertical hold plays a vital role in the realm of television technology. It represents an adjustment that is crucial for maintaining a clear and stable image on the screen. Whether one is a casual viewer or a skilled technician, understanding vertical hold can enhance the viewing experience and facilitate effective troubleshooting. As technology continues to evolve, the principles behind vertical hold remain relevant, reminding us of the importance of clarity in visual media. By recognizing and addressing issues related to vertical hold, we can ensure that our entertainment remains uninterrupted and enjoyable.

在电视和视频技术的世界中,术语垂直保持指的是确保屏幕上显示的图像正确对齐的特定调整。当电视机出现垂直保持问题时,观众可能会注意到图像在垂直方向上滚动或闪烁。这对任何试图享受他们最喜欢的节目或电影的人来说都是令人沮丧的。理解垂直保持的重要性对消费者和技术人员来说都是至关重要的。垂直保持的概念起源于模拟电视的时代,那时需要进行调谐和调整以获得稳定的图像。在那个年代,电视机通常需要手动调整以维持正确的垂直同步。如果垂直保持没有正确设置,图像将持续滚动或仅显示部分图像,使观看几乎不可能。随着数字技术的出现,许多现代电视都有自动设置来帮助维持垂直保持。然而,问题仍然可能出现,特别是在接收到的信号存在问题时。例如,如果观众正在观看信号差的频道,他们可能会遇到影响图像垂直保持的干扰。因此,了解如何排除这些问题变得很重要。要解决与垂直保持相关的问题,用户可以首先检查连接,确保所有电缆都安全连接。有时,简单地调整天线或切换到不同的频道就可以解决问题。如果问题仍然存在,可能需要深入研究电视本身的设置。许多型号配备了一个菜单,允许用户调整显示的各个方面,包括垂直保持。对于技术人员来说,深入理解垂直保持是必不可少的。他们经常遇到垂直同步丢失的问题,导致图像失真。在这种情况下,他们可能需要使用专业设备来诊断和修理电视。这可能涉及更换部件或重新校准设置以恢复正常功能。总之,术语垂直保持在电视技术领域中扮演着至关重要的角色。它代表了一种对保持屏幕上清晰和稳定图像至关重要的调整。无论是普通观众还是熟练的技术人员,理解垂直保持都可以增强观看体验并促进有效的故障排除。随着技术的不断发展,垂直保持背后的原则仍然具有相关性,提醒我们视觉媒体清晰度的重要性。通过识别和解决与垂直保持相关的问题,我们可以确保我们的娱乐体验不受干扰且愉快。

相关单词

vertical

vertical详解:怎么读、什么意思、用法