You can tell by pointing it at a wall away from the tv if it is rf the signal will bounce off and hit the tv if it is ir it would have to be pointed directly at it.
Two samsung tvs same room remote.
Most if not all universal remotes or even the ones the manufacturer provide are rf now.
Samsung techs have different opinions.
If you are dealing with 2 smart tvs then you can get smart remotes for the tvs that pair via bluetooth.
You need only one stb so equipped hidden from the other the other tv can use standard remote.
I m assuming you are not using smart remotes and if that is the case you can t get around the issue unfortunately.
If you press the channel up button on 1 remote and both change at the same time then most likely they have the same type of transceiver.
If you buy two tvs of the same make whatever button you press on one tv s remote is going to do the same on the other as in volume mute etc.
The kitchen tv is model number un40ku6290f.
I use the 32 to watch tv with a direct connection to cable box while playing xbox one on the main tv.
Youre suggesting that if i try alternate comcast box codes for samsung it ll somehow cancel out the potential duplicity of the signal reception from these samsung remotes.
Tvs made by the same manufacturer will usually use identically coded remotes or very.
I have 2 different samsung tv s in the same room one is used for my pc monitor and the other is a 40 smart tv.
The family room tv is model un65ks950df.
That solved my problem of interference.
I put a little piece of plastic tube around the ir emitters of the 2 samsung remotes to make the beam more directive.
The elegant solution is a logitech harmony companion previously smart control hub based system where the hub can blast the tvs thankfully different ir one stb a mini blaster can control the other stb hidden uiquely.
One says cannot use to samsungs in same room move to another place.
Every time i was trying to control one tv it was also affecting the other.
It all depends on the model of the tv.
Both tvs were purchased within the last 6 8 months.
For that reason alone getting two different.