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C
CAMLOCK
Single pole connector used on professional power distribution & dimming systems. A separate connector is used for each phase/neutral of the supply. Originally developed for touring concerts, as power demands increase its finding more use in theaters.
CAMLOCK (TM)
A locking single contact connector commonly used to connect feeder cables and portable dimmer racks.
CAN
Advanced Control Network. A new (2003) ethernet-based control protocol between control desk, dimmers & moving lights. Developed by ESTA and Strand Lighting. DMX nodes are used to communicate with non-ethernet devices.
CANS
- Headset earpiece, microphone and beltpack used for communication and co-ordination of technical departments during a performance. (e.g. "Electrics on cans", "Going off cans", "Quiet on cans!").
The common system in the UK is produced by Canford Audio under the TechPro brand. In the USA, ClearCom is commonly used.
- Any headphones.
- Short for PARCANs.
CANTATA
Range of 1200W lanterns produced by Rank Strand (now Strand Lighting) in the UK.
CAPACITOR
A device for storing electrical charge.
CAROUSEL
Circular slide magazine; also refers to a 35mm slide projector using this type of magazine (Kodak trade name).
CAST LIGHTING
Canadian creators of WYSIWYG software.
CASUALS
Part-time temporary technicians (paid by the hour).
CHAIN HOIST
Manually operated or electrically driven hoist for lifting scenery and lighting equipment. The chain hoists are rigged to fixed points in the venue. Commonly used to lift lighting truss into position for touring shows or concerts.
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