User`s manual
Table Of Contents
- Preliminary Remarks
- Abbreviated summary
- Design and functions
- Operation
- Controlling
- Menu structure
- Maintenance and servicing
- Technical data
- OverView mDG50-DL
- Overview mDR50-DL
- OverView mDR+50-DL
- OverView cDG67-DL
- OverView cDR67-DL
- OverView cDR+67-DL
- OverView cDG80-DL
- OverView cDR+80-DL
- Electrical data illumination unit 120 W
- Optical data illumination unit 120 W, projection unit XGA resolution
- Optical data illumination unit 120 W, projection unit SXGA resolution
- Optical data illumination unit 120 W, projection unit SXGA+ resolution
- Electrical data illumination unit 100 W
- Optical data illumination unit 100 W, projection unit XGA resolution
- Optical data illumination unit 100 W, projection unit SXGA resolution
- Optical data illumination unit 100 W, projection unit SXGA+ resolution
- Optical data illumination unit 200 W, projection unit XGA resolution
- Use of 3200K filter cartridge
- Operating conditions
- Interfaces
- Scope of delivery
- Consumables
- Spare parts
- Controller
- Addresses
- Trouble shooting
- Configuring notes
6. Menu structure
Barco - OverView D series - Doc-3353-2 - user's manual - Revision 05 - Aug 2005
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6.5 Lamps menu
Use the Lamps menu to select the active lamp, an operation mode, to optimize the lamp adjustment, and to see
and modify runtimes.
6.5.1 Active lamp
OVERVIEW D has a dual lamp system for 100% availability of the projector. The mode of operation can be selected
via the command Mode of the Lamps menu:
Figure 6-11
Lamps menu, Mode
The active lamp is the one illuminating the DMD. The currently selected active lamp is indicated with a white dot.
Proceed as follows to change the active lamp
• Use the cursor key to highlight Active Lamp.
• Press Enter to select.
• Use the cursor key to highlight the desired active lamp
• Press Enter to select.
Depending on the operation mode of the projector, changing the active lamp initiate different actions:
Cold Standby or Auto Switch mode
In this operation mode, the active lamp is on, the second lamp is switched off. Therefore when changing the
active lamp, the second lamp first has to be switched on (and the other lamp is switched off). Since a lamp re-
quires some time to burn stable, the displayed image will first have reduced brightness. After some instants the
image will show the former brightness.
In these operation modes, a subsequent change of the active lamp is only possible after the
cool down cycle of the first lamp (about 30sec).
Hot Standby mode
In this operation mode, both lamps are switched on. Therefore when changing the active lamp, there is no no-
ticeable impact on the displayed image (both lamp are adjusted to have the same brightness).
Since both lamps are one, a second subsequent change of the active lamp is immediately possible.