Before You Begin
Symbols | Symbol | Meaning |
|
| Critical installation, configuration, or operation information. Failure |
|
| to comply with this information may render the product partially or |
|
| completely inoperative, damage |
|
| harm to the user. |
|
| Important installation or configuration information. Failure to |
|
| comply with this information may prevent the product from |
|
| functioning correctly. |
|
| Useful information. |
|
|
|
The term “DMX” used throughout this manual refers to the USITT
Product at a
Glance
Use on Dimmer
Outdoor Use
Sound Activated
DMX
Master/Slave
Auto Programs | |
| |
Replaceable Fuse | |
User Serviceable | |
Duty Cycle | |
|
|
Expected LED Lifespan
LEDs gradually decline in brightness over time, mostly because of heat. Packaged in clusters, LEDs exhibit higher operating temperatures than in ideal, single LED conditions. For this reason, using clustered LEDs at their fullest intensity significantly reduces the LEDs’ lifespan. Under normal conditions, this lifespan can be 40,000 to 50,000 hours. If extending this lifespan is vital, lower the operational temperature by improving the product’s ventilation and reducing the ambient temperature to an optimal operating temperature. In addition, limiting the overall projection intensity may also help to extend the LEDs’ lifespan.
Legend™ 412 Series User Manual Rev. 5 |
