LG’s Amazing Micro LED Picture Quality Meets Bang & Olufsen’s Artistic Sound
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By News Reporter
Designed for the Healthcare Sector, Company’s Latest Medical Monitor
Provides Impressive Imaging and Convenient Features
SEOUL, Oct. 9, 2024 — LG Electronics (LG) is launching its new 31.5-inch surgical monitor (model 32HR734S) featuring advanced Mini LED display technology. Designed to provide color video displays of images from surgical endoscopes, laparoscopic camera systems and other compatible medical imaging systems, LG’s monitor has received 510(k) clearance from the U.S. FDA, indicating it can now be sold in the U.S. The 32HR734S’s Mini LED technology enables precise brightness control and provides a wide color range, optimizing image clarity and color, making it an ideal choice for a variety of surgical applications, including laparoscopy and endoscopy.
The 32HR734S features a 31.5-inch, 4K resolution (3,840 x 2,160) Mini-LED display leveraging thousands of tiny LED diodes as the Back Light Unit (BLU). Delivering 2,000 cd/m² peak brightness and a dynamic contrast ratio of 1,000,000:1, LG’s medical monitor leverages 1,536 local dimming zones to produce clear, detailed images and enhanced visual contrast. The display also provides excellent color consistency across the screen and boasts 98 percent coverage of the DCI-P3 color space.
In addition to its impressive visual performance, the 32HR734S delivers the durability and reliability necessary for surgical settings. Employing Optical Bonding technology, along with Anti-Glare, Anti-Reflection and Anti-Fingerprint coatings on its front, LG’s 32HR734S 4K surgical monitor ensures optimal visibility even in brightly lit operating rooms. What’s more, the front and rear of the product (IP45- and IP32-rated, respectively) offer excellent resistance to water and dust, preventing fluids or particles from disrupting monitor operation during surgeries.
The 32HR734S is also the first LG surgical monitor to incorporate the innovative Clone Screen feature. Clone Screen allows users to duplicate the image being displayed on the 32HR734S on a second monitor (connected via HDMI), significantly enhancing operational efficiency and communication within the surgical environment, especially in situations where multiple medical professionals need to view the same image.
For added versatility, the display’s Mirror Mode makes it possible to flip the on-screen image horizontally, while Rotation Mode can rotate the image 180 degrees to match the orientation of the surgical camera. The 32HR734S also provides Picture-in-Picture (PIP) and Picture-by-Picture (PBP) functionality, the latter allowing the display of up to four different image sources simultaneously. This enables medical staff to view a combination of inputs or images, such as laparoscopic and fluoroscopic images, while monitoring the patient’s vital signs at the same time.
“Featuring advanced Mini LED technology, the 32HR734S delivers the excellent picture quality and convenient functionality needed in surgical settings,” said YS Lee, vice president and head of the IT business unit of LG Business Solutions Company. “We believe our new model will significantly boost efficiency for medical professionals performing and assisting with surgeries.”
Key Specifications:
LG Surgical Monitor (32HR734S)
Size 31.5-inch Backlight Technology Mini LED Screen Resolution 4K (3,840 x 2,160) Display Panel Type IPS Aspect Ratio 16:9 Surface Treatment Protection Glass (Optical Bonding, Anti-Reflection, Anti-Fingerprint, and Anti-Glare) Color Gamut (Typ.) DCI-P3 98% Brightness (Typ.) 800cd/m² Brightness (Stabilization)
500cd/m² Peak Brightness (Typ.) 2000cd/m² Color Bit 10bit Contrast Ratio (Typ.) 1,000:1 Response Time (Gray-To-Gray)1
5ms Features DICOM Compliant Yes Hardware Calibration LG Calibration Studio HDR HDR 10, HDR Effect Video Signals Input Terminals HDMI x 1, DisplayPort x 1, SDI (12G / 3G) x 4, DVI-D x 1 Output Terminals HDMI (Clone Screen) x 1, SDI (12G / 3G) x 4 Connectivity USB USB 3.0 1 Upstream, 1 Downstream Power AC Input 100-240Vac, 50/60Hz Power Consumption 130W (Max) / Less than 0.3W (DC Off) Durability IP Resistance Rating2 IP453 (Front), IP324 (Except for Front), IK065 User
Convenience PBP Yes (2 / 3 / 4 PBP) PIP Yes Screen Flip Mirror Mode, Rotation Mode Failover Input Switch Yes Physical Specifications
Weight 9.7 kg Wall Mount Size 200 x 100 / 100 x 100 mm # # #
1 GtG: Gray-to-gray response time.
2 Tested under controlled laboratory conditions with an IP/ IK rating. Dry before using. Do not charge while wet.
3 IP45: Protected against solid foreign objects of 1.0 mm and greater / Protected against access to hazardous parts with a wire / Protected against water jets.
4 IP32: Protected against solid foreign objects of 2.5 mm and greater / Protected against access to hazardous parts with a tool / Protected against vertically falling water drops when enclosure tilted up to 15°.
5 IK06: Protected against 1-joule impacts.
*Specifications may vary by region and all features, standards, and other product specifications are subject to change without notice or obligation.
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By pivotCE
Well, it’s 2024 and technology continues to advance. The TouchPad isn’t new by any means, but that doesn’t mean it can’t be slightly modernized to be more convenient today. Specifically, it is entirely possible to convert the TouchPad’s Micro USB port to USB C for charging and USB storage access. I’ll show you how.
This is a tough mod which requires micro-soldering and modifying a PCB which you will have a hard time sourcing a replacement for without buying another TouchPad. Proceed at your own peril.
Tools for the Job
To do this mod you’ll need a few things for tools and parts. Here’s a list of what I used:
– Needle nose pliers/tweezers
– USB C boards with 5.1k resistors
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– Soldering iron, solder, flux and a hot air station
– Flush cuts
– Dremel with cutting or sanding wheel
– 28 AWG wire or smaller. 30 AWG is pretty good but any wire around 0.25mm to 0.5mm should work.
– Small file and screwdriver set
– Painter’s and kapton tape
– Metal spudger Disassemble the TouchPad
This is where you’re going to want to get that metal spudger out and be very careful not to snap clips. I can’t explain it better than iFixit already did so go check out their and then come back here.
Modify the USB Connector Board by Removing the Micro Port
There are a few ways to remove the Micro USB port. I added a bunch of flux and coated all the connectors in fresh leaded solder and then used a hot air station set to 800 degrees while wiggling the port very slightly with needle nose pliers. You don’t have to be particularly careful here so if you want to cut the port off with the dremel or the flush cuts or just rip it off with the pliers, (I don’t recommend it but…) that’s fine. We’re not using the pads it’s soldered to anyway. You should STILL be careful not to crack the board. Go slow. Be patient.
Trim the USB C Board
We need to expose the USB C port a bit on this board so let’s cut it down. Grab the painter’s tape and flip the USB C board upside down. You’ll see a small trace between the front and rear anchor points on the right side, which we don’t want to cut. Mark the tape just on the other side of that trace like I did. Dremel along the tape line until you get to the port. You can then use needle nose pliers, a flat file, and/or flush cuts to remove the rest of the board from the bottom of the port.
Prepare the USB Connector Board for the USB C Port
We need to slide the port into the old space so grab the painter’s tape again and mark off the area I marked to make room for the USB C port. You can place the port up to it like I did and use that as a guide. Grab your dremel again or a similar tool and cut out what you marked off. When you’re done, the USB C port should slide easily into the groove. It will fit tighter when we add the kapton tape in a later step.
Make Room in the TouchPad for the Added Thickness of the USB C Board
The USB C board will sit underneath the USB connector board so we have to make room by trimming away the plastic underneath. For this you’ll need to use flush cuts or any other tool you have to chip away. You could use the dremel for this if you’d like. Be careful to not go beyond the first inner layer. Beyond that is the outer shell of the TouchPad. There’s no real method here, just cut out the screw posts and chip away. Use the pictures below as a guide.
Cut the USB C Hole from the Old Micro USB Hole
To open the micro USB hole enough to fit the USB C port, take a rounded file to the left and right of both sides and just file a little bit at at time. Use a small flat file to widen the top and bottom of the port. This process is just trial and error. File a little and then grab the USB C board to test. The port will need to fit inside the hole a bit so you can push it through from the outside to test the hole size if that’s easier. Note: the USB C board will likely not rest on the bottom of the TouchPad and will float a little. This is good because it makes room for your wires and a little kapton tape underneath.
Tape the USB C Board
Since we hacked away at the USB connector board it’s possible we’ve provided the perfect environment for creating shorts! Oh no! So get out the kapton tape because we’re going to add a layer on both sides. You’ll see how I did it on one side below. Do it on both sides. You’ll also notice how I did not cover those two small square contacts just at the bottom of the tape. That’s because we need them.
Where To Get Power and Data
You’ll see the diagrams below which I’ve marked with VBUS (power), data in, data out, and ground. Obviously the old port is gone and most if its pads, but I wanted to show that both sides of the board have the connections. You could possibly do this mod differently, and if you so choose, hopefully these help.
A quick note: this mod can be done with a 4-pin USB C port. That would give you power and data just like with the USB C board I’m using in this guide, however, a 4-pin USB C board will not charge with a USB C charger (ie USB 3.1). The board I’m using in this guide provides the ability to use any charger because it comes pre-built with 5.1k resistors wired to CC1 and CC2 to ground. This is the trick that tells the USB C chargers to send power to the device.
Solder the USB C Board into the USB Connector Board
This isn’t a “how to solder tutorial” so hit up youtube and find a good tutorial that works for you. In general though, use flux, pre-tin the VBUS, Ground, D-, and D+ pads on the USB C board as well as the points on the bottom of the USB connector board.
Now for the tricky part, I didn’t list it in the Tools section above, but it would really help to have magnification or a digital microscope for this. I have these things and I used both. You might have steadier hands and better eyes than me. The picture below was my first attempt of the three TouchPads I modded, and it’s not my best soldering work, but fundamentally, this is what yours should look like.
Put the Pieces Together
You can use a bit of kapton tape to secure the wires in place a bit more if you’d like but it’s not required. It won’t short since it’s only plastic underneath. This is all press fit into place, but if you’re uncomfortable with that, you can add a little hot glue under the board as you put it back into the TouchPad. You don’t have to put the metal shield back into place if you don’t want to. It’s all a pretty tightly fit and if you find the TouchPad screen isn’t as flush as you want, just leave the metal shield off. A little kapton tape right on top would be fine instead.
Congrats, You Now Have USB C
I did this mod on three TouchPads and each one works fine with any USB charger I could find, including USB C port having USB 3.1 chargers. I can also confirm the data connection works just like it should to connect via USB mode on PC. Sadly, this doesn’t do anything to stop webOS from telling you the charger you’re using isn’t the original TouchPad barrel charger, but you can make a custom cable to stop that which I’ll cover in a future article on pivotCE.
#webOS4ever
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By Low Grade
i just started using a new LG 43UR7550 (cheapest model from them).......1st time using a LG as well as a Smart TV too.......and so far having a hard time adjusting the picture and sound (never had such problems with previous TVs)😒
1) sound is worse than i thought since the speakers are down-firing (my previous TV had front-firing speakers)...........it has the AI Sound Tuning - so after it had tuned the sound - do i set the Sound Mode to ''AI'' or should i use ''Custom Settings'' to use the equalizer ??😬
2) the TV has many different settings like Noise Reduction, TruMotion, etc.......so how to calibrate for best picture since i read that people say it's best to turn them all off ?😬
3) i can turn off the screen when watching free-to-air broadcast channels.........but can i turn off the screen if i'm using Youtube app on the TV..........?..........what if i use a HDMI cable from my PC to the TV - can i turn off the screen ?🤒
many thanks in advance😃
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By NEIL_Auburn
I have a COMPOSITE signal from a VCR that passes through a DENON AVR to my LG OLED at the composite connector (red, white, yellow) on the TV.
I think it had displayed video in past use. But now it does not. TV home shows AV1 connected. Screen goes BLACK (hint?) Then if yellow video plug disconnected, MSG from OS shows "NO SIGNAL CHECK INPUTS."
I think TV thinks a signal is applied when the video cable is plugged in but somehow doesn't display the program!!!
I have confirmed good video signal on cable direct from devices and from DENON with a portable TV!!
So, what might be setup up wrong or failed in my OLED TV setup???
Any help will be appreciated.
Neil
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By News Reporter
Powered by the α8 AI Processor, LG’s Latest QNED TVs Elevate the Home
Entertainment Experience With Lifelike Picture Quality on Ultra-Large Screens
SEOUL, Dec. 28, 2023 — LG Electronics (LG) announced the newest lineup of 2024 QNED and QNED Mini LED TVs, offering a wider selection of screen choices including ultra-large 98-inch with vibrant picture quality, advanced AI-powered processing technologies, extensive personalization features and sophisticated design.
Evolving further, LG 2024 QNED TVs have developed significantly more intelligence with the α8 AI Processor, improving upon its predecessor with a 1.3-fold increase in AI performance, a 2.3-fold enhancement in graphic performance and a processing speed that is 1.6 times faster.
Leveraging cutting-edge technology for a more refined visual representation, AI Picture Pro offers the ultimate picture quality based on deep learning. This versatile feature adeptly distinguishes faces, objects and backgrounds within a scene, enriching the texture and fine details to present images with unparalleled realism. Dynamic Tone Mapping Pro splits the picture into blocks and analyzes each in real-time to detect the darkest and brightest areas, elevating the details with precise HDR optimization to deliver three-dimensional image quality. With Personalized Picture Wizard, users can effortlessly customize the image quality by simply selecting a few preferred images from a given selection that are intelligently set up through deep learning.
In addition to vibrant picture quality, AI Sound Pro captivates viewers with the audio excellence of virtual 9.1.2 surround sound from the TVs’ built-in speakers. For a unified audio system, WOW Orchestra seamlessly integrates the LG Sound Bar and the TV’s speakers, resulting in a mesmerizing 3D sound experience.
Featuring LG’s Quantum Dot and NanoCell color technologies, the company’s latest QNED TVs deliver crisp and vivid picture quality for hyper-realistic viewing. With enhanced color reproduction, the authentic colors of QNED TVs heighten the visual depth for a more immersive and three-dimensional home entertainment experience.
Achieving realistic contrast, LG QNED Mini LED TVs utilize Precision Dimming technology to improve gradations and accurate backlight control, and LG QNED TVs feature local dimming technology for vivid contrast and exceptional brightness.
The LG QNED Mini LED TV QNED90 model features Million Grey Scale that differentiates between shades of gray and represents gradation with a 20-bit accuracy, providing immensely vibrant contrast.
Boasting a sleek and sophisticated design with a slim profile of only 29mm, LG 2024 QNED TVs, including the QNED85 and QNED80 models, blend into any space and add a premium touch to the household. The TVs can also be mounted on the wall, providing greater flexibility for furniture and appliance arrangement.
LG 2024 QNED TVs also elevate the home entertainment experience with versatile personalization and increased convenience. With the webOS Re:New program,* LG is offering an upgrade to the latest version of its webOS smart TV platform to give more smart TV owners the most up-to-date user experience for the next five years. This notable offer comes to LG QNED Mini LED 8K models launched in 2022 (QNED99 and QNED95 series) and will be extended to additional models in the QNED TV lineup worldwide in the future.
By utilizing the latest LG webOS smart TV platform, users can create individual profiles to tailor the experience to their preferences. The TVs can differentiate between voices based on the user profiles and offer personalized recommendations by interpreting patterns from their comprehensive usage history.
Furthermore, the main home UI screen of the newest version of webOS features Dynamic Q Card for fast, effortless access to its services, with customized organization into groups, such as Home Office, Home Hub, Sports and Games. To enjoy users’ favorite digital media, LG 2024 QNED TVs also support Apple AirPlay and Chromecast for enhanced convenience in connectivity and compatibility with mobile devices.
Enhancing the user experience for individuals with diverse abilities, LG 2024 QNED TVs supplies an array of accessibility features including dedicated menu settings, sign language avatars, remote control tutorials, and guides for quick problem resolution.
LG’s 2024 QNED TV lineup caters to customers’ diverse needs and preferences with a broad range of screen sizes, led by the ultra-large 98-inch blockbuster, a truly massive screen that will fully immerse viewers with its magnitude. The addition of the giant 98-inch model addresses the growing demand for larger TVs in the premium LCD TV market, and the extensive lineup also provides customers with multiple alternatives that will ideally suit any space, including 43, 50, 55, 65, 75 and 86-inch screens.
“The LG 2024 LG QNED TV lineup takes the viewing experience to a whole new level with an advanced processor that enables outstanding audio-visual experiences across various screen sizes, while also providing a personalized user experience tailored to each individual’s unique lifestyle and preferences,” said Baik Seon-pill, head of the LG Home Entertainment Company’s Product Planning Division. “We remain committed to delivering an unparalleled customer experience, drawing upon our decade-long expertise with webOS.”
CES 2024 visitors will have the opportunity to explore LG’s most recent innovations and technologies in home entertainment experiences at the company’s booth (#16008, Las Vegas Convention Center) from January 9-12. To keep up with all of LG’s exciting announcements at CES by following #LGCES2024 on social media.
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* Pop-up notifications offering a full upgrade without the need to select specific UX, UI or features are only sent to customers who have agreed to receive them. Please note that this upgrade does not cover the TV’s hardware performance, features or durability.
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