The most expensive option is to reinstall the lighting bars so that they are on motorised winches. There are a few solutions which make using permanent lighting rigs usable in schools. There are, ironically, more safety hazards and chances of things going wrong with a portable system, so please take care to read and understand the following section. There are many health & safety restrictions in place, which are currently preventing learners from making full use of the stage lighting rig.įor this reason, the best plan is to use portable temporary lighting equipment. This seems to be a major issue in many schools. The lighting desk can be positioned anywhere around the space, and is plugged into the dimmer racks using a DMX512 control cable. The dimmer racks are connected to industrial-type power sockets which give them enough power to run all of the necessary lanterns, and to a control connection from the lighting desk. The internally wired bars are then connected to a patch panel (consisting of a row of numbered plugs) which connect into the dimmer racks which are usually positioned above the patch panels. Lanterns are plugged into their nearest socket. If the system is correctly designed, the number of cables that have to be run around the lighting rig should be very small. If the bars contain numbered sockets for stage lanterns to be plugged into, they’re known as ‘Internally-Wired Bars’ or IWBs. Rigging Positions Permanent, fixed lightingĪ permanent system usually consists of a number of scaffolding bars mounted to the ceiling or walls of the room to form the lighting rig. More information on each part of the system can be found below. There are many different types of control desk, from fully manual to state-of-the-art computerised versions. This control signal can deal with up to 512 dimmers, so is properly named DMX512.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |