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我们从家电商场买来电视机,把电视机从包装箱拿出来之后,还需要对电视机的默认设置进行一定的调整。为了调校电视机的设置,我们最好能够准备一张Digital Video Essentials之类的专用测试DVD。经过调整后,电视机的显示效果会比调整之前好很多。刚拿到手的电视机的所有参数设定都是出厂时的默认设置——对比度、亮度、饱和度、色调等参数在出厂时往往都被设置成最高,整个电视机的画面会显得过于明亮,而且偏蓝,这样的设置不仅无法实现最精确的颜色还原,还因为亮度和对比度过高,长时间使用很容易给电视机带来永久性的损坏,尤其是PDP等离子电视机和CRT显像管电视机。除了对比度、亮度等几项用户可以调整的常见设置外,现在电视机通常还会有色温设置功能。色温设置里面一般都有高色温、中色温、低色温(有些会标称为冷色温、中色温和暖色温)等几个预置的选项供我们选择。通过这几个预置选项,我们可以对电视机的色温进行粗调,有些电视机甚至还可以让你自己设定具体的色温参数数值。电视机的出厂设置通常都是调整到高色温,这样电视机的显示效果通常都会偏蓝。另外一个比较重要的设置项就是我们通常所说的图像模式。通常电影和标准模式的显示效果是最准确的,在我们开始对电视机的其他设置进行调整之前,最好把图像模式调到电影或者标准模式。如果你的电视机还有色温设置的话,把它调到中色温或者低色温模式,然后用一些黑白画面来测试一下,如果在低色温模式下画面偏红的话,那就应该采用中色温模式(6500K)
We bought the TV from the appliance store, put the TV out of the box, but also the TV’s default settings need to be adjusted. In order to adjust the settings of the TV, it is best to prepare a dedicated test DVD such as Digital Video Essentials. After adjustment, the TV display will be much better than before the adjustment. All the parameters of the TV set that you just got your hands on are factory defaults - parameters such as contrast, brightness, saturation, and hue are often set to the highest levels at the factory, and the entire TV screen appears too bright, And bluer, this setting not only can not achieve the most accurate color reproduction, but also because of the high brightness and contrast, long-term use can easily cause permanent damage to the TV, especially PDP plasma TVs and CRT TV tubes . In addition to the common settings that users can adjust, such as contrast, brightness, and so on, TV sets often have color temperature settings now. Color temperature settings are generally high color temperature, color temperature, low color temperature (some will be called the cold color temperature, color temperature and warm color temperature) and several other preset options for us to choose. With these preset options, we can roughly color the TV’s color temperature, and some TVs even allow you to set specific color temperature parameter values yourself. The TV’s factory settings are usually adjusted to a high color temperature, so the TV display will usually be bluer. Another more important setting items is what we usually call the image mode. Normally movies and standard modes are most accurate, and it is best to move the image mode to movie or standard mode before we start tuning other TV settings. If your TV still has a color temperature setting, set it to medium or low color temperature and use some black and white images to test it. If the screen is reddish in low color temperature mode, then use the medium color temperature mode 6500K)