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DynaScan DS491LT4 49″ Fanless High Brightness Display

Part Number: DS491LT4
Condition: Brand New
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DynaScan DS491LT4

49″ Fanless High Brightness Display

DynaScan DS491LT4 49″ Fanless High Brightness Display
  • Description
  • Specifications
  • Warranty
  • Download
  • Ultra High Brightness LCDs
    The DS491LT4 is a full HD 49-inch high brightness LCD featuring an LED backlight producing a 3500 nits sunlight viewable image. The DS491LT4 has been designed for applications in bright environments such as outdoor enclosures and storefront windows. A narrow 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 DS491LT4 features an integrated Android™ based media player with wireless connectivity offering users a complete media platform, allowing playback of local files and USB/SD card media.
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    24/7 OPERATION
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    DynaScan DS491LT4 49″ Fanless High Brightness Display
    Product Highlights
    Sunlight readable 3500 nits brightness, Fanless thermal management, Integrated Android™ media player, Blackening defect-free in direct sunlight, Narrow 8.5 mm bezel for video wall applications, 1080p Full HD resolution.

    TrueColor™ Calibrated
    Each screen is individually color-calibrated to the D65 (6500K) CIE color standard. Not only does this produce a true, natural white, but also accurately reproduces brand colors, skin tones, and colorways.

    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.

    Built-In Media Player
    An integrated Android™ based media player offers users the freedom to select from the array of various media software solutions on the market or use the bundled DynaScan DSM365 application for local video playback, playlist creation, and content scheduling.

    Narrow Bezel for Video Walls
    The DS491LT4 features an 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.

    LCD Panel Size 48.5 inches LCD
    Native Resolution 1920 x 1080
    Backlight LED
    Default Color Temperature D65 (6500 K)
    Brightness 3500 nits
    Contrast Ratio 3000:1
    Response Time (Typ.) 8 ms
    Viewing Angle 178° / 178°
    Light Lifetime (Typ.) 100,000 hrs
    Blackening Defect Free Up to 110°C (230°F)
    Polarized Sunglasses Support Yes
    Panel Surface AR, 2H
    Power Supply Internal
    Rated Voltage 100 ~ 240 V, 50 Hz / 60 Hz
    Power On Mode (Typ./Max.) 160 W, 230 W
    Power Saving Mode < 1 W
    AC Out < 100 W
    Bezel Width (T/B/L/R) 8.7 / 8.7 / 8.5 / 8.5 mm
    Cabinet Color Black
    Monitor Dimension (LxHxD) 1096.7 x 627.2 x 82.3 mm
    Monitor Weight 19.6 kg
    Orientation Portrait / Landscape
    VESA Mounting (LxH) 400 x 400 mm
    Carrying Handles Yes
    Fanless Design Yes
    Language English
    Built-in Video Wall Support Up to 15x15
    Support SNMP (Up to V3.0) Yes
    Dimming Control Yes
    Image Retention Protection Yes
    Auto Orientation Sensor Yes
    Ambient Light Sensor Yes
    Power On/Off Scheduling Yes
    Internal Temperature Sensor Yes
    OSD Menu Rotation Yes
    HDMI 1.4 b (HDCP 1.4) x1 (1080p)
    DVI-D x1
    DisplayPort x1
    USB x1 (For Internal Player)
    SD Slot x1 (For Internal Player)
    DVI-D x1
    Audio x1
    RS-232 In x1, Out x1
    RJ-45 (LAN) x1
    Operating System Android 4.4.2
    Processor ARM Quad-Core Cortex-A9
    Clock Speed 1.6 GHz
    Main Memory Interface DDR3L-1066, 1GB
    Graphics Mali400MP4, support OpenGL ES1.1/2.0, Open VG1.1
    Storage Internal: Nand flash 8GB(multi sources), External: Support SD, Up to 32GB
    Multimedia Multi-format 1080P video decoders (H.264,VC-1, MPEG-1/2/4, H.263, H.264 MVC, AVS, VP8/6, RV)
    Wireless Function Yes
    Operating Temperature 0°C ~ 45°C
    Storage Temperature -20°C ~ 60°C
    Humidity 10% ~ 80% RH Non-condensing
    CE FCC
  • DynaScan’s warranty obligations are limited to the terms set forth below:

    DynaScan warrants its professional LCD display product delivered new to the original purchaser against defects in materials and workmanship for THREE (3) YEARS from the date of original purchase.

    If a product is found to be defective in material and workmanship during the Limited Warranty Period, DynaScan will, at its sole option, (a) repair the product at no charge with new or reconditioned parts, or (b) replace the product with a functionally equivalent product. A replacement part or product assumes the remaining warranty of the original part or product, or NINETY (90) DAYS from the date of replacement or repair, whichever provides a longer coverage. When a part or product is replaced, any replacement item becomes your property and the replaced item becomes DynaScan’s property.

  • Resource Download Link
    Data Sheet Download Data Sheet
    User Manual Download User Manual
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