DMX switch with monitoring lights

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piratepaul
Posts: 432
Joined: Mon May 20, 2013 2:45 pm

Re: DMX switch with monitoring lights

Post by piratepaul » Sun May 25, 2014 4:51 pm

Well that worked ... loseing my rag now...hmmm
I am running on a GPRS dongle looking tings up takes ages.

As I see it the DMXs have alot of outputs, you could switch the two sets of out puts with a flipflop and AND gates ... two banks of AND gates... run the LEDs from the flip flop.

Am I barking up the wrong tree, wrong end of the stick.

As I see it the DMXs have alot of outputs with loads, what is the load power/current etc.

Quick quick click.

Pauldf
Posts: 170
Joined: Mon Jun 10, 2013 7:42 pm

Re: DMX switch with monitoring lights

Post by Pauldf » Wed May 28, 2014 3:59 pm

The output is just a single twisted pair of wires. I can have up to about 30 nodes or drops off a single DMX universe.
The thing I'm basically trying to do is make a pair of LEDs flicker as data is transmitted along the line.

Then I want to have two lots of data in, with two pairs of LED flickering, then a DPDT switch to select which lot of data passes through the box.

piratepaul
Posts: 432
Joined: Mon May 20, 2013 2:45 pm

Re: DMX switch with monitoring lights

Post by piratepaul » Thu May 29, 2014 1:59 pm

Dont know ... you are the expert.
I thought it had output wires in binery count ie 128 etc... spose 2 is binery.
Sounds like a great bit of kit.
May be output into flipflops, frequency halves with each step.

What is a DMX?

Pauldf
Posts: 170
Joined: Mon Jun 10, 2013 7:42 pm

Re: DMX switch with monitoring lights

Post by Pauldf » Fri May 30, 2014 3:46 pm

Yep, the data is on/off pulses at a fairly high frequency. I'll do a bit of digging and see if I can get say a divide by 1000 counter.

piratepaul
Posts: 432
Joined: Mon May 20, 2013 2:45 pm

Re: DMX switch with monitoring lights

Post by piratepaul » Sat May 31, 2014 12:06 pm

You could have 2 LEDs per data channel one from

piratepaul
Posts: 432
Joined: Mon May 20, 2013 2:45 pm

Re: DMX switch with monitoring lights

Post by piratepaul » Tue Jun 03, 2014 1:00 am

Now I did not know that had been sent... computer probs...
You could have 2 LEDs per channel (one for Q and one for not Q) Thats 4 LEDs in total.

Tar&STUFF.

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