端口 & 界面
| DVI端口 |
Y |
| DVI-D接口数量 |
1 |
| RS-232C |
Y |
| USB端口 |
N |
| RS - 232接口 |
Y |
显示器
| HD 类型 |
Full HD |
| 原机长宽比 |
16:9 |
| 显示类型 |
LCD |
技术细节
| LED背光类型 |
Direct-LED |
| Full HD |
Y |
119.38 cm (47 ") , IPS LCD, 1920 x 1080, 1500 nit, 178° / 178°, DVI, RS-232, 36 kg
High Brightness LED Backlit with Local Dimming
The DS47LT3 utilizes a proprietary system of LED backlighting which is not only more energy efficient than traditional CCFL backlights, it is also considerably brighter. DynaScan has applied its LED expertise to create a 1,500-nit high brightness LCD which can easily be viewed in direct sunlight such as storefront windows or outdoor enclosures. The display features a local dimming LED back light technique for a remarkably high contrast picture as high as 1,000,000:1 (dynamic). With direct local dimming, darker areas of an image receive less backlighting than lighter areas, as opposed to CCFL and edge-lit LED backlights which illuminate an entire screen at all times causing blacks and dark areas to appear washed out.
Narrow Bezel for Video Wall Applications
The DS47LT3 features a 11 mm narrow bezel display - perfect for video wall applications. With built-in video daisy chaining, a single 1080p source can be used on video walls up to 6x6 in size without the need for any additional external video wall controller. By combining a narrow bezel display with the benefits of a high brightness LED back light, these displays are ideal for indoor environments that receive a high amount of external daylight such as airports, shopping centers and storefront window displays.
Fanless Thermal Management System
Heat dissipation is always a concern when dealing with LCD panels operating around the clock. To increase performance and prolong the lifespan of the display, the DS47LT3 utilizes a proprietary Thermal Management System. Heat generated by the display is radiated away from high temperature areas while a sensor continuously monitors the internal temperature to protect the system from overheating. All of this is done without the use of any fans, resulting in silent operation and greatly reducing the potential of mechanical failure. This is especially beneficial in areas with a lot of dust which can eventually obstruct a vent and cause the display to overheat.
Color Temperature and Quality
The DS47LT3 comes equipped to display both D55 (5500 K) and D65 (6500 K) CIE color standards right out of the box – a feature lacking from many of the large format commercial LCDs currently on the market. As many displays have a tendency to be rather cool or “bluish”, these color settings produce a very natural looking image which has a correlated color temperature to that of daylight.
Blackening Defect Free
Most residential and commercial screens will blacken or result in isotropic failure when the LCD panel overheats. The DS47LT3 is equipped with a high temperature LCD panel capable of withstanding temperatures up to 110˚C (230°F) without blackening - crucial for direct sunlight applications.
