مقایسه چند تا Lcd 19 اینچ
The AL1916W Asd is no different in its specs from the crowd of other inexpensive widescreen monitors without response time compensation and without dynamic contrast mode. It is good that the company honestly specifies rather narrow viewing angles typical of TN technology and doesn’t try to conceal them by using the measurement method with a contrast ratio reduction to 5:1.
This is a sample of the traditional exterior design of Acer’s inexpensive products: a rather plain-looking case rests on a simple black plastic stand. It is going to fit an office environment perfectly but home users may think it too unassuming.
The stand allows adjusting the tilt of the screen only. It can be replaced with a VESA-compatible mount if necessary.
There is a standard selection of connectors at the back panel: analog and digital inputs, and a connector of the integrated power adapter.
The control buttons are placed on a ledge centered below the screen. The Power button is highlighted with a mild green LED at work and differs from the others with its size and shape. Quick access is provided to the auto-adjustment feature and to switching between factory-set modes that are referred to as Empowering Technology.
The menu is Acer’s traditional, too. It is not very pretty or user-friendly, yet it has no serious defects, either. It offers all the ordinary setup options you may expect to find in it.
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پاسخ: مقایسه چند تا Lcd 19 اینچ
ASUS MB19SE
Next goes an inexpensive model from ASUS with the standard screen format of 5:4. Well, widescreen models are on the rise now, and this aspect ratio may soon become non-standard.
You can note that the specified parameters are not much different from those of the previous models except for the native resolution. The ASUS MB19SE obviously lacks both response time compensation and dynamic contrast technologies.
برای مشاهده این لینک/عکس می بایست عضو شوید !برای عضویت اینجا کلیک کنید ]The monitor has the same exterior as the more expensive ASUS MB19TU we reviewed some time ago: a simple gray plastic case without any decorations, and a row of silvery buttons below the screen. The monitor doesn’t look too plain if compared with regular office-oriented models, however.
The stand only allows to adjust the tilt of the screen. It can be replaced with a VESA-compatible mount if necessary.
The monitor’s got an analog input only. The developer must have decided to reduce the manufacturing cost or set this model apart from the more expensive ones. The power adapter is built into the case. There is also an audio input for the integrated speakers you can find at the bottom of the front panel of the case. There is a headphones socket there, too.
The Power button is placed apart from the others and has a different shape. It is accompanied with a Power indicator. The monitor provides quick access to choosing a factory-set mode (Splendid technology) and to the brightness and sound volume settings.
The colorful menu offers a standard selection of setup options. Like in many other monitors from ASUS, the menu doesn’t remember the last changed item – it always opens up on the Splendid screen although the Splendid feature can be accessed using the instant-access buttons on the front panel.
پاسخ: مقایسه چند تا Lcd 19 اینچ
NEC AccuSync LCD93VM
The specifications are no different from those of many other inexpensive TN-based monitors without RTC technology (the lack of it in this model is indicated by the specified response time). The low specified contrast ratio is the only thing that looks somewhat unusual to me.
The monitor is not much on the outside: a gray case without any decorations rests on a black plastic stand. It looks somewhat too angular and massive.
Like with the above-discussed models, the stand only allows to adjust the tilt of the screen. It can be replaced with a standard VESA mount if you want.
The back panel offers an analog video input and an audio input for the integrated speakers you can find on the front panel. There is a headphones socket on the front panel, too. The power adapter is integrated into the case.
The control buttons under the screen look plain. The Power button resembles the others but is separated from them with a LED indicator. Quick access is provided to the auto-adjustment feature and to the sound volume and brightness settings. Rather unexpectedly, when you press the latter buttons, an appropriate menu item rather than an individual adjustment scale, appears on the screen.
This is a typical menu of NEC monitors of this series. It offers a standard set of options, but has a few drawbacks. First, you can only see the current values of settings (for example, those of brightness and contrast) only after you enter the appropriate menu items, which have to be identified by icons because they lack text captions. Second, you can only leave the menu by time-out or by browsing with the buttons to the Exit item – there is no special button for quitting. And third, the monitor doesn’t remember the setup option you changed last. The good thing is that you can reset any setting to its default value independently of the others.
پاسخ: مقایسه چند تا Lcd 19 اینچ
Samsung SyncMaster 940N
The SyncMaster 940N is the cheapest model with an aspect ratio of 5:4 in Samsung’s big family of 940-indexed monitors. Let’s see what it lacks to be so cheap.
Judging by the specs, this is quite a typical monitor with a slow TN matrix and without dynamic contrast technology.
Externally, the SyncMaster 940N is exactly like any other model of this series. Its case has a gray front panel and a black back panel. There are neat control buttons in the bottom right corner. The massive stand is painted black and gray. Some people may prefer something more eye-catching for home, yet I guess this modest exterior design would be appropriate both at home and in the office.
The main difference of the 940N from the monitors discussed above is its stand. Samsung decided to endow even this junior model with the full-featured stand that provides all the adjustment options you may ever want. You can change the tilt and height (from 55 to 135mm counting from the desk to the bottom edge of the matrix) of the screen, turn the monitor around its vertical axis (by means of a rotating ring in the sole of the stand), and pivot it into the portrait mode. The latter is not very appropriate for the TN matrix with its traditionally modest viewing angles, but anyway. If this stand still doesn’t suit you, you can replace it with a VESA-compatible mount.
By the way, if the functional stand is the main reason why you want to buy a 940N, you should know that it also comes with a simpler stand (without height adjustment and portrait mode). The latter version is somewhat cheaper. You can distinguish the two versions by their marking: “LS19HALESB” means the version with height adjustment and “LS19HALKSB” means the cheaper version with the less functional stand.
Samsung saved on the connectors. The monitor has an analog input only. The power adapter is integrated into the case.
The small and neat control buttons in the bottom right corner of the front panel are accompanied with clear labels. They sink down softly under your finger with a quiet, yet sharp, click. The Power button is highlighted with a blue LED. Quick access is provided to the auto-adjustment feature, to the brightness setting and to selecting a MagicBright mode.
The menu is Samsung’s traditional one. You should be familiar with it if you’ve already dealt with monitors from this company. It is comprehensible and easy to use. A nice thing is that it remembers the last changed option.
پاسخ: مقایسه چند تا Lcd 19 اینچ
پاسخ: مقایسه چند تا Lcd 19 اینچ
مقایسه ال سی دی های 22 اینچ
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