Barco cDR+67-D, Брошюра

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Barco’s added value
Built in redundancy
The conception of the projection
engine in terms of redundancy deals
with its weakest link - the lamp, which
is the main consumable. The lamps are
combined with the lamp electronics in
the illumination unit, which is
physically separated from the
projection unit. In some mission critical applications,
the loss of light, even for a short time
interval is not acceptable. Therefore,
the dual lamp mechanism with two
lamps can be run in the following
modes: Hot stand-by, Cold stand-by or
Auto switch mode. The redundant lamp feature also
decreases the amount of service
interventions for lamp replacement.
Lamp replacement can be planned in
instead of being a randomized
operation. Therefore the redundant
lamp concept increases operational
efficiency. Finally, operators don’t get
distracted from their task and can
concentrate on display wall content.
Hot stand-by:
The two lamps are on. The second
lamp brings redundancy to the system
and guarantees an image at all times.
Dual lamp system will provide 100% on the
availability of your display wall
iIIumination unit
projection
unit
DLP
chip
lamp 1
lamp 2
hot stand-by color wheel
1st lamp on-state
1st lamp off-state
2nd lamp on-state
2nd lamp off-state
1st lamp ignite
2nd lamp ignite
lamp fail
lamp switch
to projection unit
repair
repair
to projection unit
iIIumination unit
projection
unit
DLP
chip
lamp 1
lamp 2
hot stand-by color wheel
iIIumination unit
projection
unit
DLP
chip
lamp 1
to be replaced
lamp 2
color wheel