OnAir 2500 Digital Mixing Console
Quick Reference Guide 5
Document generated: 09.09.14
4 Earthing
Earthingof unitswith mainssupply (classIequipment) isperformed via
theprotectiveearth(PE)conductorintegratedinthemainscable.Unitswith
batteryoperation(<60V,classIIIequipment)mustbeearthedseparately.
Earthing the unit is one of the measures for protection against electrical shock
hazard(dangerousbodycurrents).Hazardousvoltagemaynotonlybecaused
by a defective power supply insulation, but may also be introduced by the
connected audio or control cables.
If the unit is installed with one or several external connections, its earthing
must be provided during operation as well as while the unit is not operated.
If the earthing connection can be interrupted, e.g. by unplugging the mains
plug of an external power supply unit, an additional, permanent earthing con-
nection must be installed using the provided earth terminal.
For additional information on earthing, please refer to the Operating Instruc-
tions file on this same CD.
5 Dimensions
Fixed-frame Versions
OnAir 2500 Versions Order no.
12 faders 1.943.600.00
12 motor faders 1.943.605.00
18 faders 1.943.601.00
18 motor faders 1.943.606.00
24 faders 1.943.602.00
24 motor faders 1.943.607.00
524 mm / 20.7”
130 mm / 5.1”
392 mm / 15.5”
1300 mm / 51.2” (24 Fader)
1056 mm / 41.6” (18 Fader)
122 mm / 4.8”
8 mm / 0.3”
40 mm / 1.6” 732 mm / 28.8” (12 Fader)
812 mm / 32” (12 Fader)