Adjusting LED brightness
The brightness of the LED indicators can be adjusted using the front keypad.
• Press and hold the two middle (yellow and blue) buttons until all LEDs illuminate
• Press the yellow Monitor button repeatedly to cycle through the five different
brightness levels
• Press any of the other three keypad buttons to choose the selected brightness. This
will become the default setting
Using Neutral Density filters
All LED’s on the RockAIR are NVG compatible with wavelengths less than 590
nanometers. In some situations, the lowest level of brightness may still cause halo
effects in NVG equipment. Should this occur, pre-cut Neutral Density (ND) filters³ can be
applied by carefully removing them from the backing film and applying them over the
LED’s. ND filters can be removed and replaced at any time.
³ Available as an option from TracPlus or included with the RockAIR Professional.
