49″ DS FHD Android Large Format Display
DynaScan DS491LT4, 123.2 cm (48.5″), LCD, 1920 x 1080 pixels
Product Details
The DS491LT4 is a full HD 49-inch high brightness LCD featuring an LED backlight producing a 3,500 nit sunlight viewable image. The DS491LT4 has been designed for applications in bright environments such as outdoor enclosures and storefront windows. A narrow 8.5 mm bezel makes this model ideal for either single display or video wall applications. Each screen is individually color calibrated to the D65 color standard to ensure uniformity among multiple displays. The DS4941LT4 features an integrated Android™ based media player with WiFi offering users a complete media platform, allowing playback of local files and USB/SD card media.
Narrow Bezel for Video Walls
The DS491LT4 features a 8.5 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 15×15 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 backlight, these displays are ideal for indoor environments that receive a high amount of external daylight such as airports, shopping centers and storefront window displays.
Color Temperature and Quality
Ensuring the color and brightness of each screen in a tiled matrix matches can be time consuming and requires additional calibration hardware. Each screen is individually color calibrated to the D65 (6500K) CIE color standard. Not only does this produce a true, natural white, the color of all screens will be uniform.
Blackening Defect Free
Most residential and commercial screens will blacken or result in isotropic failure when the LCD panel overheats. The DS491LT4 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.
Auto Brightness Control
Different external lighting conditions require different brightness levels. An onboard light sensor measures the ambient light in the area and automatically adjusts the image accordingly.
Full HD Resolution
With a resolution of 1920 x 1080 Full HD, the DS491LT4 provides a super sharp image for easy to read text and incredible detail
Display
- Display diagonal 123.2 cm (48.5")
- Display technology LCD
- Display resolution 1920 x 1080 pixels
- Display brightness 3500 cd/m²
- HD type Full HD
- Response time 8 ms
- Contrast ratio (typical) 3000:1
- Viewing angle, horizontal 178°
- Viewing angle, vertical 178°
- Supported graphics resolutions 1920 x 1080 (HD 1080)
Ports & interfaces
- HDMI ports quantity 1
- DVI port Yes
- DVI-D ports quantity 2
- DisplayPorts quantity 1
- USB port Yes
- USB version 2.0
- Ethernet LAN (RJ-45) ports 1
- Audio (L/R) out 1
- RS-232 interface Yes
- Card reader integrated Yes
- Compatible memory cards SD
Design
- Placement supported Indoor
- Orientation Horizontal/Vertical
- Product colour Black
- VESA mounting Yes
- Panel mounting interface 400 x 400 mm
- Bezel width (bottom) 8.5 mm
- Bezel width (side) 8.5 mm
- Bezel width (top) 8.5 mm
Performance
- On Screen Display (OSD) Yes
- On Screen Display (OSD) languages English
Power
- Power consumption (typical) 160 W
- AC input voltage 100 - 240 V
- AC input frequency 50 - 60 Hz
Computer system
- Computer system Yes
- Processor family ARM Cortex
- Processor model A9
- Processor frequency 1.6 GHz
- Processor cores 4
- Internal memory 1 GB
- Internal storage capacity 8 GB
- Video formats supported AVS, H.263, H.264, MPEG1, MPEG2, MPEG4, RV, VC-1, VP6, VP8
Weight & dimensions
- Width 1096.7 mm
- Depth 82.7 mm
- Height 627.2 mm
- Weight 19.6 kg
Packaging data
- Package weight 27 kg
Operational conditions
- Operating temperature (T-T) 0 - 45 °C
- Operating relative humidity (H-H) 10 - 80%
- Storage temperature (T-T) -20 - 60 °C
Certificates
- Certification CE, FCC
Logistics data
- Harmonized System (HS) code 85285210
Network
- Ethernet LAN Yes
Technical details
- Compliance certificates RoHS
Other features
- L2 cache 512 KB
- Memory clock speed 1600 MHz
- Graphics card Open GL support Yes
- Operating time 100000 h
£2,580.00
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