D22 Canopy And Track; Installation Clearances; Cooling And Duty Cycle - ETC Desire Series User Manual

D22 Canopy and Track

The Portable and Track mounted fixtures can tilted up and down and panned to aim the light where it
is needed.
1: Pan the fixture to the desired position. The fixture is prevented from rotating completely around
to protect the wiring.
2: To adjust the tilt, loosen the yoke locking knob. Do not remove the knob. Refer to <Blue>Figure-
2.2.
3: Tilt the fixture to the desired angle.
4: Tighten the yoke locking knob.

Installation Clearances

Cooling and Duty Cycle

Desire D22, D40, and D60X Series fixtures are convection cooled and can operate all channels at full
power continuously in ambient temperatures up to 40°C (104°F). The Desire D60 is equipped with a
cooling fan, which is automatically controlled.
If ambient conditions exceed 40°C (104°F) or fail to allow sufficient airflow over a long period of time,
the fixtures may shut down and remain off until they return to a safe operating temperature. The
fixtures provide two methods to indicate over temperature that can be set up on the Local Settings
menu. The over temperature indicators are:
• Visible: The LED array glows in a dull, low intensity with only some emitters illuminated, the LCD
backlight is turned on, the LCD displays Overtemp Activated, and the Error Indicator light turns
on.
• Dark: The LED array turns off and the LCD displays Overtemp Activated. The LCD backlight is not
turned on.
CAUTION:
LED life is adversely affected by high-temperature operation. When operating under elevated ambient
temperatures, avoid turning all channels to 100% for extended periods, such as channel checks or
focusing.
Installation and User Interface
Duty Cycle
Operating the fixtures in higher ambient temperatures or low-airflow
situations may cause the power supply to shut down. Following a cool-down
period, the power supply will automatically reset and the fixture will return
to operation.
It is good practice to power down any device with onboard electronics to limit
unnecessary wear on the devices and eliminate residual use of electricity.
When not in use, Desire fixtures should be powered down by disconnecting
from power either at the breaker or by unplugging.
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