DAHUA LS550UEM-UG 55" FHD Video Wall Display Unit (Ultra Narrow Bezel 0.88mm)
SKU: 44257066695

DAHUA LS550UEM-UG 55" FHD Video Wall Display Unit (Ultra Narrow Bezel 0.88mm)

$1473.75 $1637.50
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Description

DAHUA LS550UEM-UG 55" FHD Video Wall Display Unit (Ultra Narrow Bezel 0.88mm)DAHUA LS550UEM UG 55" FHD Video Wall Display Unit (Ultra Narrow Bezel 0. 88mm) > Industrial level IPS LCD panel, suitable for continuous 24h 7 operation > Ultra narrow 0. 88mm bezel to bezel design Anti glare panel, vivid and memorable image quality > Factory calibration technology for high color uniformity > Built in 3D noise reduction system and picture splicing function > Abundant interfaces HDMI, DVI, VGA, DP (UHD daisy chain), RS232, Audio > Up

DAHUA LS550UEM-UG 55" FHD Video Wall Display Unit (Ultra Narrow Bezel 0.88mm)

> Industrial level IPS LCD panel, suitable for continuous 24h/7 operation

> Ultra-narrow 0.88mm bezel-to-bezel design · Anti-glare panel, vivid and memorable image quality

> Factory calibration technology for high color uniformity

> Built-in 3D noise reduction system and picture splicing function

> Abundant interfaces HDMI, DVI, VGA, DP (UHD daisy chain), RS232, Audio

> Up to 4K@60Hz signal input by DP IN or HDMI 1 interface, up to 4K@30Hz signal output by DP OUT interface

> Infrared, RS232 dual mode, supporting remote control by computer

> Professional thermal design to extend device lifespan

> Built-in power, low energy consumption, ultra-quiet

> Modular structure design, multiple installation modes

> Widely used in surveillance center, command center, meeting room, commercial display scenes, etc.



Product Data

Model

Model

DHI-LS550UEM-UG

Display

Diagonal Size

55"(16:9)

Panel Type

IPS

Resolution

1920×1080 (FHD)

Bezel Width

0.44mm (T/L/B/R)

Backlight

Direct LED

Brightness

500 cd/m²

Contrast Ratio

1100:1

Pixel Density

40dpi

Viewing Angle

H178°, V178°

Response Time (G-to-G)

8ms

Color Depth

10bit (1.07B)

Color Temperature

10,000K

Surface Treatment

Haze 28%, 3H

MTBF

50,000h

Signals

Input

VGA(D-Sub)×1, DVI-D×1, HDMI×2, DP×1, RS232×1, Audio×1,

IR×1

Output

DP×1, RS232×1, Audio×1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44257066695

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4.3 ★★★★★
Based on 1909 reviews
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Product Reviews
P
Verified Purchase
Peter Schott
Alexandria, US
★★★★★ 5
Use the best oil to protect your investment
Configuration: 4-Stroke, Size: 1 GA
Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
S
Verified Purchase
Steve M.
West Palm Beach, US
★★★★★ 5
Works well. You need to drill a 3/8” hole
Appears to be well made, alignment bar slides in nicely. As stated, you need to drill a hole in the bar for the gimble bearing driver, the directions are not clear, what I did was before I take out the old gimble bearing, put an O ring on the bar close to the last step on the bar, slide the bar all the way in, then carefully slide the bar out, this marks the distance from the back of the gimble bearing to where the shaft on the outdrive bottoms out, move the O ring a 1/4” towards the stepped part of the alignment tool (this is so you won’t bottom out the alignment tool when driving the gimble bearing in) then slide the driver puck up to the O ring and use a 3/8” diameter transfer punch through the side hole in the puck to mark the bar. You need to drill a 3/8” diameter hole in the alignment bar, two V blocks, some clamps, and a drill press will make drilling much easier, after the bar is securely mounted and centered in the drill press, use a center drill, then 1/4” drill first, using plenty of oil, drill all the way through, then use the 3/8” drill, deburr both sides and you should be good to go. People complain that it doesn’t come pre-drilled, the reason is that not all out drives are the same so you have to fit it to the outdrive that you have. Fortunately, I have a machine shop at my house and have a jig setup with various drill bushings, but the method I described above should work for you. Just make sure you’re perfectly centered and secure before you start drilling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
N
Verified Purchase
Nancy filippi
Fort Morgan, US
★★★★★ 5
A must pull your gimbal bearing
You do need to drill a hole but worked perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025
R
Verified Purchase
rich911s
Bozeman, US
★★★★★ 5
Worked for Volvo Penta SX Gimbal Bearing
Very heavy tool, I was surprised. Pulled my bearing like it was nothing. Putting the new bearing in was a little more difficult as you have to drill a hole in the engine alignment shaft where it will work for your particular outdrive. Not hard, but it does not come pre-drilled as the required depth for each particular gimbal bearing differs by manufacturer and model. Measure your bearing placement before removal and check that it was installed correctly in the first place. The bearing should line up with the grease fitting and the o-rings on the drive shaft should end up riding in the middle of the bearing. once you have your measurement drill the hole, I used a drill press. I suppose you could use it on multiple outdrive models as long as you can drill more holes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2023
G
Verified Purchase
Greg
Birmingham, US
★★★★★ 5
Great value
This kit worked perfectly on my Alpha one mercury outdrive. I saw a lot of people mention that it was a hassle to drill the hole when you better have all this alignment stuff. I threw it in use my regular drill drill guide and then the second hole was lined up. Pulling Gimble be very easy. I did have to adjust it up at an angle because my bearing was sitting in their crooked and it came out the second time I made the adjustment to the angle. I would highly recommend this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2024

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