Input the channel number corresponding to this function here.
When you change size by the use of DMX-control, a fader position of 0 (minimum) can
cause a standing laser beam. This can be a dangerous condition!
It is recommended not to use this DMX-control and use the fixed global value instead,
or to use laser projectors with a scanner safety circuit only.
This ensures the laser emission being shut down during dangerous conditions.
Also the scanners can be overloaded when increasing the scan angle at the same scan
speed.
DMX only allows a refresh rate of 50 Hz.
Moving a control fader fast will result in jumps of the display settings.
Offset X (horizontal position)
Input the channel number corresponding to this function here.
This setting has an unsigned value. A value of zero results in the maximum negative
offset.
128 is the center position and 255 is the maximum positive offset.
When changing this value via DMX, the projected display can jump, because DMX
signal rate is slow.
When DMX-control of this function is disabled, the value set behind „global Value“ will
be taken.
For center position, use a value of 128!
Offset Y (vertical position)
See Offset X.
Blankshift
Input the channel number corresponding to this function here.
This function can be controlled in 16 steps.
Here, the timing of the blanking (Laser = off) and the colors can be controlled.
Because the scanners are slower than the changes of colors or blanking, these changes
have to be delayed. Common used values are 2 to 5. Possible values are 0 to 15.
13
When DMX-control of this function is disabled, the value set behind “global Value” will
be taken.
A global value for all shows often is critical, because different shows need different
settings.
The best solution is to adjust the value via DMX and save the settings together with the
show selection as a scene on the DMX-desk.
Note: Changing the point speed (Kpps) will also make it necessary to change
blankshifting.
The Showtable (Fig. 4)
In the showtable, all DMX-values of the channels ShowselectH and ShowselectL are
listed, giving a maximum count of 256 shows plus 2 separate shows for Trigger inputs.
A show file and several show parameters can be allocated to every DMX-value.
When only using ShowselectL for showselection, rows from 16 to 255 don't care,
because only 15 shows plus Pause can be accessed by DMX-control.