logo

Live Production Software Forums

www.vmix.com

Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error
Affordable Switch that works with NDI
Options
Go to last post Go to first unread
Previous Topic Next Topic
vika  
#1 Posted : Sunday, April 7, 2019 10:43:51 AM(UTC)
vika

Rank: Member

Groups: Registered
Joined: 2/11/2017(UTC)
Posts: 17
Location: Norway

Thanks: 2 times
Was thanked: 1 time(s) in 1 post(s)
Does anyone have a suggestion for an affordable 4 or 8 port switch that works NDI? I only need to connect two pc together. I have a Netgear GS105 but it introduces about 500 ms latency, i am guessing my switch does not have full throughput.
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
zenvideo  
#2 Posted : Monday, April 8, 2019 9:07:23 PM(UTC)
zenvideo

Rank: Advanced Member

Groups: Registered
Joined: 5/13/2014(UTC)
Posts: 518
Man
United Kingdom
Location: Manchester, UK

Thanks: 2 times
Was thanked: 183 time(s) in 130 post(s)
How have you explicitly measured that it's the GS105 that is adding 500ms latency (and not something else in the chain)? Surely it would have to be buffering rather a lot of NDI data to do that.
Back to top
WWW Twitter
vika  
#3 Posted : Tuesday, April 9, 2019 11:18:25 AM(UTC)
vika

Rank: Member

Groups: Registered
Joined: 2/11/2017(UTC)
Posts: 17
Location: Norway

Thanks: 2 times
Was thanked: 1 time(s) in 1 post(s)
If i conect the PCs directly togather without the switch thare is no noticeable latency. I also tride with the switch part of a 4g router and it also head latence. Useing vMix desktop captuer on one pc and vMix on the other.
Back to top
mavik  
#4 Posted : Wednesday, April 10, 2019 1:29:31 AM(UTC)
mavik

Rank: Advanced Member

Groups: Registered
Joined: 4/23/2017(UTC)
Posts: 1,210
Man
Location: Germany

Thanks: 3 times
Was thanked: 168 time(s) in 150 post(s)
I'm happy using https://mikrotik.com/product/crs112_8p_4s_in
It offers POE for the NDI encoder if the encoders can be powered through PoE
If you don't need PoE you can use the cheaper model https://mikrotik.com/product/CRS112-8G-4S-IN
Back to top
WWW
mjgraves  
#5 Posted : Thursday, April 11, 2019 1:32:21 AM(UTC)
mjgraves

Rank: Advanced Member

Groups: Registered
Joined: 7/1/2015(UTC)
Posts: 1,151
Man
United States
Location: Houston TX

Thanks: 319 times
Was thanked: 263 time(s) in 233 post(s)
Originally Posted by: vika Go to Quoted Post
If i conect the PCs directly togather without the switch thare is no noticeable latency. I also tride with the switch part of a 4g router and it also head latence. Useing vMix desktop captuer on one pc and vMix on the other.


This seems highly suspect. A switch doesn't have that much memory. It's backplane bandwidth is much higher that it's bandwidth available to a single port.

You might check to see if one system has not negotiated a gigabit connection. Perhaps you have a bad cable?
Back to top
WWW BLOG
Ittaidv  
#6 Posted : Thursday, April 18, 2019 8:01:47 PM(UTC)
Ittaidv

Rank: Advanced Member

Groups: Registered
Joined: 12/19/2013(UTC)
Posts: 600
Man
Belgium
Location: Belgium

Thanks: 75 times
Was thanked: 91 time(s) in 75 post(s)
I'm having good results with the draytek vigorswitch p1092. It's not a well known brand, but I chose it after having troubles with multiple brands like netgear and ubiquiti. Ubiquiti overheated after a few days and didn't have correct POE readings, the netgear switch was too limited in it's gui to give all info that i wanted about power draw and stuff.

No problem to pass 8 NDI signals over this draytek switch, it has POE+ (25 watt) and has SPF if needed. It's very silent, and I have it running for months already without a single problem.
Back to top
WWW BLOG
dunk  
#7 Posted : Wednesday, April 24, 2019 11:54:47 PM(UTC)
dunk

Rank: Newbie

Groups: Registered
Joined: 12/19/2018(UTC)
Posts: 2
Man
Australia

Thanks: 13 times
Originally Posted by: vika Go to Quoted Post
Does anyone have a suggestion for an affordable 4 or 8 port switch that works NDI? I only need to connect two pc together. I have a Netgear GS105 but it introduces about 500 ms latency, i am guessing my switch does not have full throughput.


If you are still looking for a solid solution and dont want issues with dropped frames and errors go with something like a cisco SG300 or 350 10port POE. Quiet, POE, Solid, Multicasting blah blah. You can sometimes pick them up on ebay for a good going rate. Just make sure to avoid the 10/100 ones and IMO a switch without POE can be cheap but after a while you will wish that you got a POE model. I hope that helps you.
Back to top
WWW BLOG Twitter
Users browsing this topic
Guest
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Privacy Policy | Powered by YAF.NET | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.143 seconds.