Help me check out the function of this. If I combine all 4 channels together and connect them through one set of wires, will I then not need this device?
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We have 4 sets of 485 communication cables that go into the cabinet room; I use terminal blocks to connect them together into one circuit. In that case, is it not necessary to use this device?
Sure, but this can enhance the signal and prevent interference
Is there a manual? What brand is this?
“\"Enhanced signal\"? ,,, How is it enhanced externally? ,,, Can you speak properly? “Prevent interference”? ,,, How can it be prevented? ..., Have you ever opened up a device to take a look inside, to see the components that are soldered behind the terminals? Can you explain what the functions of those components are? .
My company’s internet is so slow; the images still haven’t loaded
This should allow various devices to be isolated from each other, preventing interference and damage. I once had a device whose communication port got damaged, and as a side effect, that damaged port also ruined another device’s communication port
Also 16 channels together, output it
It’s better to use this one. It’s not too late to do it once this one breaks. Everything created has its purpose.
I don’t even know what brand this thing is, and there’s no instruction manual either! !
There’s the model and brand on your photo; Baidu will do