ENGLISH
OPERATION MANUAL
JB SYSTEMS
®
7/8
CAM-SPOT 50TW
OPERATING INSTRUCTIONS
A. Standalone 1unit:
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Just connect the projector to the mains.
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Adjust the dimmer and color temperature [DIMMER] [COLOR TEMP] if necessary.
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You can easily add optional filters (color, frost) by means of the magnetic filter holder (diameter : 9cm).
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Refer to chapter HOW TO SETUP to learn how to set the menu options.
B. Two or more units in master/slave setup:
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Connect the units together. Refer to the chapter “electrical installation” to learn how to do this.
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Adjust the dimmer and CCT [DIMMER] [COLOR TEMP] on the first unit (master unit) in the DMX-line.
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Set all the other projectors in SLAVE mode
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The slave projectors will now follow the settings of the master projector so they all work synchronously.
C. Controlled by universal DMX-controller:
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Connect all units together. Refer to the chapter “Electrical installation for two or more units in DMX-
mode” to learn how to do this (don’t forget to address all units properly!)
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Connect all units to the mains and turn on the DMX controller.
Since each unit has its own DMX-address, you can control them individually. Remember that each unit
can use a different number DMX-channels, depending on the DMX-mode you have selected in the menu.
See the different DMX charts:
2.1Ch 2.2Ch
3Ch
4Ch
Function
Values
1
1
1
CW
000-255
2
2
2
WW
000-255
1
Linear CCT
000-255
2
3
3
Dimmer
000-255
4
Strobe
000-255
MAINTENANCE
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Make sure the area below the installation place is free from unwanted persons during servicing.
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Switch off the unit, unplug the mains cable and wait until the unit has been cooled down.
During inspection the following points should be checked:
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All screws used for installing the device and any of its parts should be tightly fastened and may not be
corroded.
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Housings, fixations and installations spots (ceiling, truss, suspensions) should be totally free from any
deformation.
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When an optical lens is visibly damaged due to cracks or deep scratches, it must be replaced.
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The mains cables must be in impeccable condition and should be replaced immediately when even a small
problem is detected.
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In order to protect the device from overheat the cooling fans (if any) and ventilation openings should be
cleaned monthly.
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The interior of the device should be cleaned annually using a vacuum cleaner or air-jet.
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The cleaning of internal and external optical lenses and/or mirrors must be carried out periodically to optimize
light output. Cleaning frequency depends on the environment in which the fixture operates: damp, smoky or
pa
rticularly dirty surroundings can cause greater accumulation of dirt on the unit’s optics.
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Clean with a soft cloth using normal glass cleaning products.
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Always dry the parts carefully.
Attention: We strongly recommend internal cleaning to be carried out by qualified personnel!
