EOTech Mini Red Dot Sight (MRDS) - Manual (Page 26)

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2.8 MODES OF OPERATION
With the MRDS turned on, each press of the pushbutton will sequentially step the device
through discrete modes of operation as shown in Table 2-2.
Table 2-2 Modes of Operation
Mode Remarks
Auto Gain
A photodiode mode where the intensity of the red dot
automatically adjusts to changes in ambient lighting
conditions. This is the default mode and is automatically
selected when the MRDS is powered on.
High 1 Red dot is set to its highest intensity level.
High 2 Red dot is set to its second highest intensity level.
Low 1
Red dot is set to a low intensity level appropriate for dimly
lit environments.
Low 2
Red dot is set to its lowest intensity level. This setting is
appropriate for use with night vision devices. When in this
mode, pressing the pushbutton again will “loop” the
device back to Auto Gain mode.
NOTE
After 6 hours of continuous operation in High 1, High 2, Low 1, or Low 2
operating modes, the MRDS will automatically revert to the Auto Gain mode to
conserve power until another mode is selected by the operator.