MPN DS-D2055NL-B Display Screen Size 55 inch Active Display Area 1209.6 (H) mm x 680.4 (V) mm Backlight Direct-lit LED backlight Pixel Pitch 0.63 mm Physical Seam 3.5 mm Bezel Width 2.3 mm (top/left), 1.2 mm (bottom/right) Resolution 1920 x 1080 at 60 Hz (downward compatible) Brightness 500 cd/m2 Viewing Angle Horizontal 178o, vertical 178o Color Depth 8 bit, 16.7 M Contrast Ratio 4000:1 Response Time 8 ms (G to G) Color Gamut 72% NTSC Surface Treatment Haze 25%, 2H Interface Video and Audio Input HDMI x 1, DVI x 1, VGA x 1, CVBS x 1, USB x 1 Video and Audio Output DVI x 1, VGA x 1, CVBS x 1 Control Interface RS232 IN x 1, RS232 OUT x 1 Power Power Supply 100-240 VAC, 50/60 Hz Power Consumption is less than or equal to 192 W Standby Consumption is less than or equal to 0.5 W Working Environment Working Temperature 0oC to 40oC (32oF to 104oF) Working Humidity 20% to 90% RH (non-condensing) Storage Temperature -20oC to 65oC (-4oF to 149oF) Storage Humidity 5% to 90% RH (non-condensing) General Casing Material SECC VESA 600 (H) mm x 400 (V) mm Packing List LCD display x 1, power cable x 1, network cable x 1, screw x 4, installation instruction x 1, remote control x 1, IR receiver x 1, CD-ROM x 1, RS-232 converter x 1
Returns for Refund
TheKeyKey.com provides a 30-day refund or replacement warranty for all products with the following exceptions listed below:
Any product not purchased from TheKeyKey.com.
Any product that is no longer in brand new, unopened condition.
Any product that has been installed or has attempted to be installed.
Any product that is returned to us without its original packaging, accessories, manuals, warranty cards, and all other items enclosed in the exact condition in which it was received.
Any product that exhibits physical damage either to the product itself or to the original packing materials and accessories.
Any product with a missing or altered serial number.
Any product that has been submitted for a promotional rebate.
Any product described as "not refundable" on the product details page.
Any custom-built systems manufactured by TheKeyKey.
Any special-order items.
Open-box and refurbished products are final-sale only and are not eligible for refund.
Please verify that your products are eligible for return before requesting an RMA number. Products not eligible for return will be shipped back to you.
Returns for Repair or Replacement
TheKeyKey.com provides a 30-day repair or replacement warranty. Please obtain an RMA number and follow the return instructions included with your number.
All defective, dead on arrival (DOA) items will be inspected and tested by our RMA department. If the item is tested to be in working condition, the RMA will be rejected and the item will be returned to you.
Some items are non-refundable and can only be exchanged for the exact same item. These items are described as "not refundable" on the product detail page.
Defective parts returned for replacement by TheKeyKey must be received within 30 days of the original invoice date. Items received by TheKeyKey after the initial 30-day period are no longer eligible for refund and will be forwarded to the original manufacturer for repair or replacement only, the choice of which will be at the discretion of the manufacturer. For repair or replacement inquiries after 30 days, please contact the manufacturer directly.
For product replacement or refund requests, please return the entire item package including all accessories. Package contents will be verified for completeness before a replacement / refund is issued.
Note that any physical damage will automatically void the product warranty and we will return any products that exhibit physical damage back to you. For example, we cannot accept CPU returns if the item is cracked, chipped, burnt, has bent pins or if the item has sustained any other type of physical damage. We highly recommend carefully reading the manufacturer's instructions before installing your product.
Please make sure that your item is actually defective and that you have ruled out other incompatibility possibilities before returning the product. When we receive the returned item, we must test it thoroughly to verify that it is actually defective because our suppliers (usually the manufacturer) will not accept returns or exchanges for working items. If we determine that the returned item is in working condition, we will ship it back to you.