Adjusting settings via DMX
21
calibration range. The range can vary but is typ/- 5-10%. In this case you can adjust the effect’s
position using that effect’s DMX channel (8 or 16 bit) as follows:
• DMX value 0 = -5%
• DMX value 127/32767 = 0%
• DMX value 255/65535 = +5%.
4. Adjust the effect until it is in the required position (for example, adjust the zoom angle on each fixture in
the group until the angle on all fixtures is identical – this is the position that you will obtain when you
send DMX value 200).
5. Send a ‘Store XXX calibration’ command on the Control/Settings channel for each effect that you adjust
and hold that command for 5 seconds to activate. The new calibration offset is now stored in memory.
6. When you have finished adjusting calibration offsets, send value 0 on the Control/Settings channel and
hold for 5 seconds to exit the DMX calibration procedure and return to normal DMX control.
Calibration offsets that are stored in memory are not affected by powering the fixture off and on or by
updating the fixture software.
Restoring default calibration offsets
If you want to delete all custom calibration offsets and return the offsets to their default values:
1. On the Control/Settings DMX channel, send a ‘Return all calibration settings to factory defaults’
command and hold for 5 seconds.
2. The fixture will return all effects to their default calibration values.
Note that, If you have overwritten the factory default values by applying a SERVICE
→
CALIBRATION
→
SAVE DEFAULTS command in the fixture’s onboard control panel, the fixture will return to the calibration
values that were saved as the default values at that time. The SAVE DEFAULTS command in the fixture’s
control panel permanently replaces the factory default calibration settings with the current custom
calibration settings.
Summary of Contents for Martin MAC Ultra Wash
Page 1: ...MAC Ultra Wash User Guide...
Page 35: ...www martin com...
