Theatrelight NEBULA, Быстрая операция

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NEBULA OPERATION 3
NEBULA OVERVIEW
The following description provides an overview of the capabilities of the Nebula.
LCD DISPLAY
The 4 line, 20 character per line Blue LCD display has white LED backlighting, giving excellent contrast and readability
under all lighting conditions. The brightness of the display goes to full at the first key press, and reduces after 10 minutes
KEYS
The Nebula is operated by a small keypad of 6 keys. The key operation is designed to be simple and to allow the operator
fast and easy access to all dimmer functions. The Menu key steps down through the menu tree, while the Back key steps
back. The keys Up
5
,
Down
6
,
Left
3
,
and Right
4
are used for navigation, and to adjust values. In most menus the
function of the key is indicated in the bottom line of the LCD (“softkey”), making for easy understanding. If a value is changed
(such as the DMX Start Address), the new value will be saved automatically to flash memory after a timeout period of 10
minutes. Alternatively the new value can be saved immediately by pressing the Back key to return to the top menu. The keys
may also be locked to prevent unauthorised operation.
LEDS
Front panel LEDs are provided for display of DMX signal, over-temperature indication, remote key operation, and proper
mains presence on Phases A B and C. All LEDs are initially turned on at power up, before assuming their correct status.
DMX LED
The Green DMX LED is on continually On if DMX is enabled and the DMX signal is good. The LED flashes regularly if
DMX is enabled but the DMX signal is disconnected. The DMX LED switches off or flashes irregularly if the DMX signal has
errors, or if the DMX signal is wrongly phased. Disabling DMX sets the DMX LED off regardless of the state of the DMX signal.
Remote LED
The Amber Remote LED indicates that the Remote control keypads (available in Stage or Environ software models) are
activated.
Phase A B C LEDs
Green LEDs A B C indicate presence of mains power on each phase.