Quantcast
Jump to content



  • Own an LG TV or webOS device? Join our Forum!

    Register now to gain access to our webOS user support forum. Once registered and logged in, you will be able to post a user to user support request topic to this site or reply to existing topics posted by other users. You can also take part in our other webOS user forums. You'll be able to customize your profile, receive reputation points, while also communicating with other members via your own private inbox, plus much more!

  • 4
Mihai B.

gigabit ethernet on smart TV

Question

Hello,

Is there any way of installing an usb gigabit network adapter on a webos smart TV?  The builtin wired adapter is only 100mbps (on a 2000$+ TV, shame  on you LG!!!)  while the wifi (N) is very poor, with the router at 1m from TV it only gets half the bandwidth of the wired network. Anyway the wired network  maxes out near 100mbps but I need more bandwidth as I have 4k video content with bitrates grater than 100mbps which I cannot stream without stuttering to TV through XPLAY/PLEX. 

Kind regards,

Share this post


Link to post
Share on other sites

119 answers to this question

Recommended Posts

  • 1
8 hours ago, George Hofmeister said:

A fair point, services like Netflix while streaming 4K do so at a lower bitrate.  A quick internet search shows this is a issue perceived by users with other manufacturers, not just LG, going back to at least 2011.

But, I wonder how many users are actually going to rip their Ultra HD Blu-rays to a Plex server, verses those who just put it in to their Ultra HD Blu-ray player?   The market share of users who run a full gigabit network, with a Plex server capable of ripping the disk (which could take days at full quality) then rendering it for streaming is, I imagine, going to be pretty small. 

Until larger bandwidths are required by the majority of users who stream media from the outside world, I doubt things are going to change be it on LG products or anyone elses.

I prefer to watch my video content from Plex Server + XPLAY (LG doesn't support 4k over DLNA, another stupid limitation) instead of Blu-ray player. I don't have a powerful computer to do transcoding, so when I buy a 4k blu-ray I simply remux it to mkv and add it to the Plex library - my files are very big, 50-60 GB per movie. Some of them have bitrate peaks which exceed 100mbps. My Plex box (linux) is capable of streaming higher bitrates, the TV itself is able to process these bitrates but is limited by the speed of the network adapter. The same movie would play without stuttering from USB3.0 (or even 2.0) external disk, but would stutter occasionally (>100mbps) when streamed from Plex library (using the same USB3.0 disk).

It would be very nice to have at least the option to install a gigabit dongle on the TV. I have already tried with Trendnet TU3-ETG but the TV won't recognize it. Maybe with a future firmware update it will be possible, who knows...

  • Like 1

Share this post


Link to post
Share on other sites


  • 1

Just a heads up for people that use the LG built-in video player with DLNA servers. I find these servers play much more nicely with the TV after switching off "quick start+" in the General settings menu. With quick start off, all DLNA servers show up pretty much all of the time.

Share this post


Link to post
Share on other sites
  • 1
On 4/21/2018 at 11:52 AM, George Hofmeister said:

Hi Mihai B,

A gigabit connection is not required for streaming 4K to a local device:

https://www.lgwebos.com/topic/3206-dvb-t-dvb-s-as-one-program-list/?tab=comments#comment-8935

Even if it required 100Mbps a properly set up network would handle it fine.

Depending on how much data you are slinging around the network, whether you have a managed/smart network hub, how you have your Plex server set up and many other factors can cause issues.

 

A proper lossless 4k/Atmos stream is 85 Mb/s - 128 Mb/s, which is 85 - 128mbps.

100mbps doesn't fit the bill, to stream 4k you need a 1gbps Ethernet connection.

 

I have already spoke to Samsung about this, even their latest and most expensive TV models only have a 100mbps connection yet they deliver 4k TV's, Atmos/DTS:X speaker sets.

They advised me to purchase their Samsung  UBD-M9500 or UBD-M9700 player to fix this problem because they should have a 1gbps, turns out even these players have a 100mbps connection.

Sony and LG are doing the same as Samsung.

 

Why sell 4k TV's and Atmos/DTS:X speaker sets without offering a product that can actually play the content without inserting a disc, now I have to start researching 3rd party products to be able to make use of these features.

  • Like 1

Share this post


Link to post
Share on other sites
  • 1
On 8/16/2019 at 1:42 PM, MisterTB said:

After months of frustration and days of googling (is that a word?) I found this post and tried my luck. I am so happy to confirm this adapter also works on the 2018 models (in my case OLED65C8).
I even took the time to create an account to say thanks. So... THANKS!!!

After plugging in the device it takes some time for the tv to install (I think), after a while I (un)plugged the lan cable again, then the lights started flickering. Still the apps (youtube) say no connection, I had to reboot the tv first. As mentioned by others above, the TV shows no connection for LAN and Wifi, but it all works flawlessly 🙂

I downloaded the speedtest app, I get a more then reasonable 250Mbit up/down (I have 1GB up/down fiber connection). So I should be able to play all available 4K videos.

As for LAN content: 
I use the onboard LG Videoplayer, it plays almost everything without transcoding over DLNA.
I am able to play all my 4k HDR files right from my synology with Media Server App installed.
Also with Universal Media Server on my HTPC (with some .conf changes) everything plays perfect, incl. subtitles. 

Right now I am not at home, but later today I will try and play some of these reference files: 

link hidden, please login to view
  

 

 

Scratch the above....

For playback I switched to EMBY media server on my NAS with the corresponding Web-OS app, so no HTPC needed anymore. Took me a while to setup (disabling transcoding etc.) Finally managed to get it going, it works great. I haven't found a file it can't play. It even plays 80GB movies without stuttering, where I thought my NAS was not able to...  also Emby is great in finding subs. 

Share this post


Link to post
Share on other sites
  • 0
23 hours ago, Mihai B. said:
 

Hello,

Is there any way of installing an usb gigabit network adapter on a webos smart TV?  The builtin wired adapter is only 100mbps (on a 2000$+ TV, shame  on you LG!!!)  while the wifi (N) is very poor, with the router at 1m from TV it only gets half the bandwidth of the wired network. Anyway the wired network  maxes out near 100mbps but I need more bandwidth as I have 4k video content with bitrates grater than 100mbps which I cannot stream without stuttering to TV through XPLAY/PLEX. 

Kind regards,

Hi Mihai B,

A gigabit connection is not required for streaming 4K to a local device:

https://www.lgwebos.com/topic/3206-dvb-t-dvb-s-as-one-program-list/?tab=comments#comment-8935

Even if it required 100Mbps a properly set up network would handle it fine.

Depending on how much data you are slinging around the network, whether you have a managed/smart network hub, how you have your Plex server set up and many other factors can cause issues.

 

Share this post


Link to post
Share on other sites


  • 0
57 minutes ago, schneidernet said:

4K only needs 25mbs. Works fine on my C7.

That sounds about right, Amazon 4K HDR steams quite happily over WiFi on my network.  I do not have any 4K content on Plex to test how well that works.

Share this post


Link to post
Share on other sites
  • 0
1 hour ago, George Hofmeister said:

That sounds about right, Amazon 4K HDR steams quite happily over WiFi on my network.  I do not have any 4K content on Plex to test how well that works.

But he is talking abort streaming local content, it is not unlikely to be much higher bandwidth:

look at the blue ray standard: 

link hidden, please login to view

I LOVE my OLED and WebOS, but I do agree a 100Mbps connection is outdated on a 4K high end TV.

 

  • Like 2
  • Thanks 1

Share this post


Link to post
Share on other sites
  • 0
On 4/20/2018 at 2:18 PM, Mihai B. said:
 

Hello,

Is there any way of installing an usb gigabit network adapter on a webos smart TV?  The builtin wired adapter is only 100mbps (on a 2000$+ TV, shame  on you LG!!!)  while the wifi (N) is very poor, with the router at 1m from TV it only gets half the bandwidth of the wired network. Anyway the wired network  maxes out near 100mbps but I need more bandwidth as I have 4k video content with bitrates grater than 100mbps which I cannot stream without stuttering to TV through XPLAY/PLEX. 

Kind regards,

Hi

for streaming from internet doesn't need a Gigabit Ethernet card

But to play locally 4K content especially in highly  frame rate , Gigabit connection is recommended

Many of the LG smart tv models coming with a PCMCIA slot and i think you can add a gigabit PCMCIA card (if your Tv support card) or 4G cellular card on that port ( not tested)

link hidden, please login to view

Share this post


Link to post
Share on other sites
  • 0
11 hours ago, Morten Vinding Svendsen said:

But he is talking abort streaming local content, it is not unlikely to be much higher bandwidth:

look at the blue ray standard: 

link hidden, please login to view

I LOVE my OLED and WebOS, but I do agree a 100Mbps connection is outdated on a 4K high end TV.

A fair point, services like Netflix while streaming 4K do so at a lower bitrate.  A quick internet search shows this is a issue perceived by users with other manufacturers, not just LG, going back to at least 2011.

But, I wonder how many users are actually going to rip their Ultra HD Blu-rays to a Plex server, verses those who just put it in to their Ultra HD Blu-ray player?   The market share of users who run a full gigabit network, with a Plex server capable of ripping the disk (which could take days at full quality) then rendering it for streaming is, I imagine, going to be pretty small. 

Until larger bandwidths are required by the majority of users who stream media from the outside world, I doubt things are going to change be it on LG products or anyone elses.

Share this post


Link to post
Share on other sites


  • 0
28 minutes ago, George Hofmeister said:

A fair point, services like Netflix while streaming 4K do so at a lower bitrate.  A quick internet search shows this is a issue perceived by users with other manufacturers, not just LG, going back to at least 2011.

But, I wonder how many users are actually going to rip their Ultra HD Blu-rays to a Plex server, verses those who just put it in to their Ultra HD Blu-ray player?   The market share of users who run a full gigabit network, with a Plex server capable of ripping the disk (which could take days at full quality) then rendering it for streaming is, I imagine, going to be pretty small. 

Until larger bandwidths are required by the majority of users who stream media from the outside world, I doubt things are going to change be it on LG products or anyone elses.

Absolutely agree.

The market for people streaming local content at higher bandwidth than 100Mbps is very slim, and if you deducts the pirates I believe it approximates zero.

So LG probably decided to skip gigabit in the believing that those watching high bandwidth content would do so using blue ray.

 

But the original question about USB2 Ethernet dongles is interesting. USB2 at 400Mbps would be more than enough, and we have all seen devices with “secret” drivers. Like for instance the Chromecast with USB2ethernet support.

I unfortunately only have a 100Mbps usb dongle and a thunderbolt. But if anybody has a gigabit USB dongle please try it out and report back.

  • Like 2

Share this post


Link to post
Share on other sites
  • 0
On 4/22/2018 at 8:53 AM, Jasim Peringattuthodi said:

Hi

for streaming from internet doesn't need a Gigabit Ethernet card

But to play locally 4K content especially in highly  frame rate , Gigabit connection is recommended

Many of the LG smart tv models coming with a PCMCIA slot and i think you can add a gigabit PCMCIA card (if your Tv support card) or 4G cellular card on that port ( not tested)

link hidden, please login to view

Not working on my C8... I bought a different card but still TV detect nothing... Someone tryed usb 3.0 gigabit adapter ?

Share this post


Link to post
Share on other sites
  • 0

How about an USB gigabit adapter?  I added a four port USB hub to my C7 to make it easier to access the port for firmware updates and to add a Logitech Unifying Receiver for a keyboard.  Amazon has many.  a link to one attached:

link hidden, please login to view

Share this post


Link to post
Share on other sites
  • 0
32 minutes ago, schneidernet said:

How about an USB gigabit adapter?  I added a four port USB hub to my C7 to make it easier to access the port for firmware updates and to add a Logitech Unifying Receiver for a keyboard.  Amazon has many.  a link to one attached:

link hidden, please login to view

The adapters are supported on lg os ?

Share this post


Link to post
Share on other sites


  • 0

Well, I have finally managed to increase the network throughput to at least 150 Mbps, which is fair enough for my initial problem - 4k video content with bitrates grater than 100 Mbps. My good old wireless router (DIR-600) had behaved very weird in the last weeks - the internet speed on my computer was very slow, only half the bandwidth I receive from my ISP. So I decided to buy a new dual band router (Archer-C5 V4) and now the computer receives full internet speed, and surprisingly the TV (only wifi N) connects to the 5 Ghz network at speeds > 100 Mbps. 

Now the move in case (American Made) plays very smooth without any stuttering - max bitrate measured with speedometer on the Plex linux box was 15 Mb/s, or ~ 120 Mbps. Another movie with peaks > 100 Mbps is Life of Pi, especially the scene with thousands of moving meerkats on the island.

 

  • Like 1

Share this post


Link to post
Share on other sites
  • 0
On 12/8/2018 at 9:50 PM, Ken Kurgas said:

MP4 4K files stream better than an MKV file. But I play mine through an Android box. I use a Tanix TX 92. It comes with a gigabit connection and plugs directly into the TV via HDMI.

Hello,

What player do you use on this Android box? Does it support HDR? 

Regards,

Share this post


Link to post
Share on other sites
  • 0

Hi,

I wanted to let you know that I visited this site due to the same question. I successfully connected the usb 1gpbs ethernet that another member linked in below links that is sold from Amazon.

 

Share this post


Link to post
Share on other sites


Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Answer this question...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Similar Topics

    • By KARUPPASAMY KANNAN
      Hi Team,
      I have checked settings->General->About this TV->Software Version - 05.80.25
      I want to know what is the latest version of webOS.
      Please reply this.
    • By pczwiebel
      Hi guys, 
      my LG lb652V has serveral buggs and i want to get back to factory settings. Everytime i go to the menu and choose the factory settings, the TV do a reboot change my TV list to Cable and thats it. No apps deleted, no first install assistant, no settings are reseted. Then i used anymote, to do an INSTOP reset, i checked the service menu, and so on. I cant reset my TV, what should i do anymore? The TV has the newest firmware 05.05.70 so i can´t downgrade anymore, i tried it several times. I dont know what to do now, has anyone an idea?
      Sorry for my bad english, im german.
    • By SIMON
      LGDTVUPDATER  
       
      1. Download LgDTVUpDater [ 
      link hidden, please login to view | link hidden, please login to view ] Updated 19 OCT 2015
      2. Unrar and put LgDTVUpDater folder in C:\
      3. Open C:\LgDTVUpDater\dns\AcrylicHosts.txt
      4. Change 192.168.0.11 with your link hidden, please login to view
      5. Save and exit
      6. Go back to C:\LgDTVUpDater folder
      7. Run startDNS.bat and don´t close it
      8. Run startHTTP.bat and don´t close it
      9. Go to TV Menu > Network Settings > Ethernet/WiFi > Edit > Uncheck Set Automatically > Change DNS IP to your local IP address > Connect
      10. Go to General > About This TV > Check For Updates
      11. Accept downgrade to the first firmware TV
      12. Restart TV

      13. Back to TV Menu > Network Settings > Ethernet/WiFi > Edit > Check Set Automatically
      14. Go to General > About This TV > Check For Updates and follow TV instructions OR download available Software_File dedicated for your TV, unrar and put *.epk file in LG_DTV folder at USB stick
      15. Mount USB stick to USB port at your TV then accept upgrade when message prompt on the screen
      16. Restart TV and follow TV instructions

       
      For best performances go to TV Menu > General > Reset to Initial Settings
       
       
      Voila! 
       
       
       
      NSU EMU BY SMX
       
      If your attempt to downgrade your TV with LgDTVUpDater for some reason was not successful, you can try to use tool prepared by SMX.
      Everything you need - NSU Emu by SMX and how to use it - you can found link hidden, please login to view.  
    • By Allan B
      I am in the process of moving my WiFi to a 4G carrier. I was testing the 4G modem and needed to move back to the Broadband modem for a day - I found that the BB password was not kept on the LGWEBOS TV.  Similarly when I moved back to the $G modem I had to re-enter that. This TV is the only device that I have which does not remember passwords
      Is there a way of placing a support ticket for a change to the OS
    • By Sur Partha
      I want to install MX Player on my LG Smart TV. I checked LG Play store for content. It is not available. Is it possible ?
      Regards,
      Partha
       
       


×
×
  • Create New...