Instruction Manual ProfiLux 4 / 4e
EN 2019-01-22 22
The L1L2, L3L4 and L5L6 sockets include two 1-10 V interfaces each and transmit shut-off
signals when appropriate. The function of these interfaces can be fully programmed. As
default setting, the 1-10 V interface L1 is assigned to the illumination channel 1, L2 to
illumination channel 2, L3 to illumination channel 3, L4 to illumination channel 4. If the 1-10 V
interfaces are used for dimming control purposes, a change of the assignment is in most
cases, not necessary.
When using the GHL ALB tubular light bar, please consider the following:
• Before a tube can be dimmed correctly, it has to be “burnt-in”! Burning in means that
the tube may be operated for ca. 100h only at full power (i.e. without dimming). The
exact requirements for the burn-in can give you the tube manufacturer. If a tube is
dimmed without being burnt-in before, it can result in a flickering or in a shorter
lifetime. The burn-in can be done automatically.
• Our ALB must never be opened!
The light bar is waterproof, if the following is taken into account:
• Close the tube screwing always thoroughly, consider the position of
the sealing.
• Never open the cable connections
• Never pull at the cables
• Don’t expose the lamp sockets to mechanical pressure.
5.5.2 Connecting the Mitras Lightbar or the Mitras Slimline
The control cable of the Mitras Lightbar is plugged directly into the Black Mitras Lightbar RJ
12 socket provided for this purpose.
Illumination Runs as well as lighting projects can be conveniently programmed via the GHL
Connect platform (iOS & Android App, Cloud myGHL, Webserver) or PC-software GHL-Control-
Center (GCC). The software is free of charge and can be downloaded from our homepage in
the download area.
5.6 Connection of Stream Pumps or Fans
The control lines of adjustable flow pumps and/or variable fans (e.g., Propeller Breeze) are
plugged into the Yellow RJ12 Western sockets.
For this purpose, you must set the function of the corresponding 1-10 V interface
accordingly.