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Power On / Starting
1. Open the objective lens cap (1).
2. Long press the Rotary Encoder for 3 seconds to turn on the thermal
imager. The InfiRay Outdoor logo will appear.
To determine the current battery charge, check the battery icon in the
upper-right corner of the screen. See Battery Status on page15.
Powering O / Stopping
To power o the MH25V2:
1. Point the objective lens down and long press the Rotary Encoder for
3seconds to turn o the thermal imager.
STANDBY MODE
In the main menu, the MH25V2 may be set to automatically enter standby
mode after 5minutes of inactivity.
1. In the main menu, turn on standby mode. See Setting Menu > Standby
on page34 for instructions.
2. Once set, the MH25V2 will automatically enter standby mode after
5minutes of inactivity to conserve battery life.
3. When in standby mode, short press the Rotary Encoder to exit and
return to the home screen.
NOTES:
• The MH25V2 will not enter standby if Wi-Fi, Bluetooth, or video
recording is on.
• When standby is o, the thermal imager will operate until the battery
runs out.
Adjusting the Focus
ADJUSTING THE DIOPTER/EYEPIECE
1. Rotate the eyepiece diopter adjustment ring (6) at the rear of the
thermal imager right or left until the user interface is clear.
2. Look closely to ensure all screen symbols and the status bar appear
sharp and in focus. No additional diopter adjustments are required
unless the user wishes to make changes.
NOTES:
• After the initial adjustment, there is no need to rotate the eyepiece
adjustment ring (6) for long distances or other conditions.
• If necessary during standard use, the objective lens focus ring(2) may
be rotated to adjust fine focus on the target object being observed. See
Focusing the Objective Lens below.
FOCUSING THE OBJECTIVE LENS
To adjust the focus on the target object:
1. Rotate the objective lens focus ring (2) left or right to adjust fine focus
on the target object being observed.
NOTE: Re-adjusting the focus will be necessary if the distance to the
target changes.