ETC Source Four LED v1.6.0 User Manual - Manual (Page 34)

28 Source Four LED Profile v1.6.0 User Manual
Daylight and Tungsten Profiles
Direct Control
The first DMX channel always controls Intensity from 0 to 100%.
Fan Control
The Fan setting allows four options: DMX, Slow, Fast, and Automatic.
With Fan set to DMX, an additional channel of DMX control is added to the fixture profile.
This channel immediately follows the channel for Strobe. Control is as follows:
• DMX 0 — Fan turns on and off automatically, as needed for cooling. Fan remains off
when not required by the fixture.
• DMX 1 to 254 — Fan is forced on at a continuously variable speed from low to high.
Occasionally, the fan speed may be increased automatically by the fixture for additional
cooling power when required.
• DMX 255 — Fan is forced on at its highest, loudest speed for maximum consistency of
noise produced by the fixture.
When Fan is set to Slow, Fast, or Automatic, there is not a channel designated for control
within the DMX profile. At Slow and Fast settings, the fan operates whenever the fixture is
powered on, independent of other fixture settings or control.
• Slow — Fan runs continuously at a low-noise speed. When deemed necessary by the
fixture, the fan speed may be increased automatically for additional cooling power.
• Fast — Fan runs continuously at its highest and loudest speed, and never increases
automatically.
• Automatic — Fan operation is intermittent and based on the fixture's internally
calculated cooling requirements.
Data Channel Control Value Function
1 Fixture address Intensity
0 to 255
Intensity 0 to 100%
2 Fixture address + 1 Strobe Variable strobe control
3 Fixture address + 2 Fan control
Force fan on at various
speeds