Section 1: Introduction
CP2000-SB User Manual
3-29
020-100162-06 Rev. 1 (03-2014)
Advanced: Lamp Menu
The
Lamp
menu provides controls for optimizing lamp alignment (LampLOC™), maintaining a specific light
output over time (LiteLOC™), or setting a precise power level for the lamp. Two read-only areas display
related lamp performance details-the bar graph represents the current light output and, if LiteLOC™ is
enabled, a heavy line shows the chosen LiteLOC™ setting. In addition, the
New Lamp
button activates a
window for entering the serial number of a newly installed lamp. This button is also available with an Operator
login with the rest of the
Lamp
menu disabled-refer to
Figure 3-4
.
Table 3.10 Advanced: Lamp Menu Options
ADVANCED: LAMP MENU OPTIONS
LiteLOC
™
Maintains a chosen light level at the screen over time-the lamp ballast will gradually increase power to
the lamp as necessary, until it reaches the maximum level possible for the installed lamp. To disable
LiteLOC™ temporarily or permanently, clear the LiteLOC
™
Enable
checkbox or adjust Lamp Power
directly.
Set (Brightness)
With the desired light output measured at the screen (typically 14 Fl), press the
Set
button to automati-
cally enable LiteLOC
™
. The current brightness level will be maintained as long as possible.
NOTE:
Arbitrary units-of-measure appear here, not footlamberts or lumens
.
Lamp Power
Indicates what percentage of power (appropriate for the installed lamp) to supply to the lamp, automat-
ically overriding any LiteLOC
™
setting that may be in effect. This causes the bar graph to rise or fall.
The LiteLOC
™
line and Set values will not change unless
Set
is clicked (defining a new LiteLOC
™
setting). Refer to
Table 8.1 Minimum and Maximum Lamp Power by Lamp Type, on page 8-6
for
lamp power ranges.
LampLOC
™
LampLOC
™
buttons activate motors that reposition the bulb in the projector for optimized light out-
put. Use the
Do Auto
button (recommended) or the individual buttons.
NOTE
S
:
1)
Lamp must be ON
to begin. If it is turned OFF during a re-positioning, the bulb will return to its former position.
2)
Douser opens and remains non-functional during a LampLOC
™
adjustment.
Lamp (read-only)
Indicates the current lamp age, amps (current), volts (voltage) and watts (lamp power). Read-only.
New Lamp
Activates the lamp history window and text editing box for recording a new lamp's serial number,
which resets the lamp timer.
Light Level
Indicates current light output (shown as solid vertical bar) and LiteLOC
™
level set (single horizontal
line). Consider the value at the top of the meter as arbitrary-i.e., not representing actual lumens or fL.
Figure 3-17 Advanced: Lamp Menu Options
Read-only lamp info.
Current light sensor
reading.
LiteLOC™ setting
(desired brightness).
Light Output (sensor
reading).
Adjustable from 75%
- 110% if LiteLOC™
is not in use (or as
temporary override).
Set/maintain consis-
tent light output.
Position lamp for best
light output.
x axis = horizontal
y axis = vertical
z axis = fore/aft
Click to record new
lamp serial # and
reset lamp timer.
Summary of Contents for CP2000-SB
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