Sorry, don't want to sound like I'm coming here to complain. I'm not, honest. I'm just seeking knowledge and resolve issues. I'll work on the fog machine later today, I promise.
OK, I've recently purchased the Dynamic Party pack, which includes a Big Shot strobe light, a Double Twist, a Trilogy and a F700 Fog Machine. I've already replaced the fog machine with the Fog Storm 700 since I needed a wireless remote option since a DMX-capable one was too expensive.
I have two DP-DMX-20L dimmer packs and a DMX Operator. I have replicated this issue in house, which was the same that I saw over the weekend, but I also have more details, some of which I find rather interesting.
I want to connect the Big Shot to one of the DMX channels on the dimmer pack, using the example of the first dimmer pack, channel 4. So, I hook the Big Shot up to that outlet. I turn the Big Shot on and it immediately begins to blink at about the rate of 1 per second. I have the strobe set up for fastest strobing. The DMX controller is on, connected properly and all faders are down, and as an extra precaution, I am in blackout mode. When the fader associated with the DMX channel is raised, the Big Shot blinks at the set rate and behaves properly. It's the Fader down state that I have the issue with.
Now, it seems if I have an additional device plugged into the same DMX channel on the dimmer, it seems to absorb enough voltage to prevent the Big Shot from going off while the channel should be Off. I have mistakenly interpretted that to mean as "electrically off". Nope.
Additonal observations:
Regardless of status of the channel being on or off, I read at my location 120 Volts AC. Regardless of the dimmer pack being physically turned on or off, I read 120 Volts AC. I am assuming this is normal, although when I turn off my power strip for testing, it shuts the whole dang thing off, no voltage readable. Same goes with my Furman power supplies. I assumed that when I turned the channel off, it would zilch out the voltage.
Further observations showed that in the DP-DMX-20L channel in the OFF position(not dimmer pack turned off), I read .1 amps, but when full on, it reads .7 amps, at least under load with the Big Shot on the channel, so I think the Big Shot is pulling that .7 amps. I don't feel like breaking out additional lights for testing right now, I've got enough on my plate with my day job at the moment.
All my other fixtures work fine: 6 Par38 Cans, 2 Par36 Cans, 8" mirror ball with motor, Trilogy, Double Twist, Sunray III and Electra. I am typically 100+ cable feet away from the lighting rig and my DMX controller is in my sound rig. I can't ruun up to the stage and turn stuff on and off, and my crew typically bails or flakes and is otherwise unreliable after set-up but returns for tear-down. Other than the show-time flakiness, they are great and reliable and do a flawless job at each event. Seeing as how most of the events I do are for crowds that don't speak MY language, getting help is not really an option. I prefer to have the stage "talent" not touchg anything they don't need to get their hands on.
I want to be able to control each fixture independently in the future, but I know I'll need more dimmer packs or relay packs to accomplish that. Those plans are already in the works.
For the time being, I just want to be able to control the Big Shot on its own. What is it going to take to accomplish this task? It's almost like I need an electrical gate or soak and when it reaches .4 amps, it opens up and allows the electricity to pass. Do I need a relay pack instead of a dimmer pack? Do I need some other piece of gear? Do I have the wrong strobe light? I just need to know so I can figure out what to do next. If I have the wrong strobe, tell me which American DJ one to get. If I have the wrong part or need a part, tell me again which American DJ part to get. I don't see any need to go with a different brand since all the others carry the same stuff anyways, just with their name on it anyways. I wonder who the OEM is for these things?
Thanks for your assistance. I don't mean to ramble on or be overly detailed, but I'm a technician and I spend all day long dealing with miniscule details. My passion for my audio work is the same way.
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