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TCL Roku TV (r617) has bandwidth issues on Orbi 5GHz band
I am running a Plex server on my LAN and all of my devices are full Gig Ethernet except for my TCL Roku TV which is only 10/100. This presents a challenge when streaming uncompressed UHD Blu Ray cont...
So, after much deliberation, I solved my issue. I had to buy an Nvidia Shield with a full gig Ethernet port to use for streaming to this TV.
Hi Michael,
Thanks for the suggestions. Unfortunately, as I stated, the NIC on the TV only supports 10/100 and is not full gig. Major oversight by Roku/TCL in my opinion, especailly now with UHD content going over 100mbps occasionally.
This should not be a major issue as the Wireless radio does support 802.11ac. Using my Samsung Galaxy S8+, I am able to pass over 270mbps over the Orbi 5GHz band. In theory, and on paper, the TV should do the same. But I am only seeing speeds of about 40-50mbps on the 5GHz band through the TV itself.
I have a suspicion that it has to do with the TV/Roku wireless driver. It doesn't seem to really support 802.11ac speeds.
For the record, I have the Orbi base sitting right next to the TV.
PSUHammer wrote:
Hi Michael,
Thanks for the suggestions. Unfortunately, as I stated, the NIC on the TV only supports 10/100 and is not full gig. Major oversight by Roku/TCL in my opinion, especailly now with UHD content going over 100mbps occasionally.
My point was that 100 Mbps wired (Powerline) LAN might be better than whatever you are getting with wifi.
For the record, I have the Orbi base sitting right next to the TV.
Should be easy then to wire the TV to the network. No harm in trying, especially if it does track back to the TV's wifi drivers.
- I probably should have been more clear. I always go wired first for my media streaming devices. UHD content buffers over Ethernet which led me to realizing the NiC in the TV was only 10/100. This is the reason I was attempting wifi as the theoretical throughput of 802.11ac is much higher than the 100mbps that the NIC is limited to.
What are the connection rates supported by the TV for its wireless adapter?
The TV is advertised as supporting 802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz). This is consistent with most newer Roku streaming devices.
Again, I have to think the issue is in the firmware on the TV. The strange thing is the TV prefers the 2.4GHz signal over the 5GHz signal.
