Ports & interfaces
| DVI port |
Y |
| DVI-D ports quantity |
1 |
| Speaker out |
1 |
| USB port |
N |
| RS-232 interface |
Y |
Display
| HD type |
Full HD |
| Native aspect ratio |
16:9 |
| Display type |
LED |
Performance
| Panel life |
50000 h |
| On Screen Display (OSD) |
Y |
Packaging data
| Handheld remote control |
Y |
| Batteries included |
Y |
| Quick start guide |
Y |
Power
| Power consumption (off) |
100 W |
Additionally
| Ethernet LAN connection |
N |
119.38 cm (47 ") , IPS LCD, 1920 x 1080, 2500 nit, 178° / 178°, DVI, RS-232, 36 kg
The DS47LT4 is a 47 inch professional high brightness LCD with IPS technology. With a brightness rating of 2500 cd/m² this display features a local dimming LED back light technique for incredible, high contrast picture quality and low power consumption. The DS47LT4 features a 11 mm bezel width, perfect for video wall applications in bright environments.
High Brightness LED Backlit with Local Dimming
The DS47LT4 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 2,500-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 DS47LT4 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 DS47LT4 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.
