271
Tools of the Trade / Re: Things that went wrong with your technical equipment?
« on: Jul 04, 2008, 11:53 am »
Work with any equipment for long enough and it will fail. Work in a venue without a proper PMS (and no, that is not referring to "Womens Troubles", but rather Preventative Maintenance System) and you will have problems. Even with a proper PMS, you should still expect problems.
Large shows which cannot afford to fail will often run tracking backup systems - basically they have 2 lighting desks, 2 FOH mixers, 2 foldback mixers etc. These systems will be kept fully synchronized with each other, and if one fails, the backup takes over.
As far as comms - a wired system will always be more reliable than a wireless system. Which is why you will find most shows will have wired to 90% of the people on comms, then wireless for those that really need it (ie Deck managers etc). They will also have a wired comms system sitting in the wings waiting, with a bloody long XLR.
Such is life.
Basically, you can plan a system which is almost impossible to have fail (full power backup yadda yadda yadda) provided you are willing to foot the cost.
Or, you can run a show in such a way that you can work around failures easily - ie I always run tracking backup of my lighting desk (when I have the facilities to do so), if I am TD of a show, I will always make sure that I have enough two way radios on site that they can be distributed if needed. I will always spec cue lights as well as cans, and I will always ensure that LX, Sound and Vision can run the shows from cue lights. If I am sound, I will always have two versions of my wireless mic sheet - the "All good" list and the "Make sure at least these people are mic'ed" list. Plan for the worst, hope for the best.
Large shows which cannot afford to fail will often run tracking backup systems - basically they have 2 lighting desks, 2 FOH mixers, 2 foldback mixers etc. These systems will be kept fully synchronized with each other, and if one fails, the backup takes over.
As far as comms - a wired system will always be more reliable than a wireless system. Which is why you will find most shows will have wired to 90% of the people on comms, then wireless for those that really need it (ie Deck managers etc). They will also have a wired comms system sitting in the wings waiting, with a bloody long XLR.
Such is life.
Basically, you can plan a system which is almost impossible to have fail (full power backup yadda yadda yadda) provided you are willing to foot the cost.
Or, you can run a show in such a way that you can work around failures easily - ie I always run tracking backup of my lighting desk (when I have the facilities to do so), if I am TD of a show, I will always make sure that I have enough two way radios on site that they can be distributed if needed. I will always spec cue lights as well as cans, and I will always ensure that LX, Sound and Vision can run the shows from cue lights. If I am sound, I will always have two versions of my wireless mic sheet - the "All good" list and the "Make sure at least these people are mic'ed" list. Plan for the worst, hope for the best.