Helion 2 Prothermal imagers are equipped with a stadiametric rangefinder which allows the
user to determine the approximate distance to an object of a known size with reasonable
accuracy.
1. Select the Stadiametric Rangefinder function with short presses of the M (9) button
until the icon
is selected.
2. You will see on the display: measurement bars, icons of three reference objects and
respective distances for the three objects.
3. Position the lower fixed bar under the object being ranged.
4. By pressing the UP (10) / DOWN (8) buttons, move the upper horizontal bar relative to
the lower fixed bar until the object fits entirely between the two bars. The distance to the
object is automatically recalculated as you move the upper line.
5. Exit the rangefinder mode with a long press of the ? (9) button or wait 10 seconds to exit
automatically.
Notes:
There are three predefined values for the reference objects: Hare - 0.3 m (1 ft.) height,
Boar - 0.7 m (2.3 ft.) height, Deer - 1.7 m (5.6 ft.) height.
Before it appears on the display, a measured distance value is rounded up to 5m (16.4 ft.)
for larger values and rounded down to 1m (3.3 ft.) for smaller values.
To select the unit of measurement (Meters or Yards), go to the
Image not found or type unknown
menu item => Units of Measure
submenu.
Summary of Contents for 2 XP50 PRO
Page 1: ...Helion 2 Pro Manual ...
Page 6: ...Components and Controls ...
Page 7: ...1 Lens cover ...
Page 15: ...External Power Supply Show device diagram ...
Page 16: ......
Page 18: ...Powering on and Image Setting Show device diagram ...
Page 19: ......
Page 21: ...Microbolometer Calibration Show device diagram ...
Page 22: ......
Page 24: ...Discrete Digital Zoom Show device diagram ...
Page 25: ......
Page 28: ...Quick Menu Functions Show device diagram ...
Page 29: ......
Page 31: ...Enter the Main Menu Show device diagram ...
Page 32: ......
Page 34: ...Mode Show device diagram ...
Page 35: ......
Page 37: ...Image Detail Boost https www youtube com embed GNezJKveMRc Show device diagram ...
Page 38: ......
Page 40: ...Color Modes Show device diagram ...
Page 41: ......
Page 44: ...Calibration Mode Show device diagram ...
Page 45: ......
Page 47: ...Microphone Show device diagram ...
Page 48: ......
Page 50: ...Icon Brightness Show device diagram ...
Page 51: ......
Page 53: ...General Settings Show device diagram ...
Page 54: ......
Page 58: ...Wi Fi Activation Show device diagram ...
Page 59: ......
Page 61: ...Wi Fi Settings Show device diagram ...
Page 62: ......
Page 64: ...Device Information Show device diagram ...
Page 65: ......
Page 67: ...Video Recording and Photography Show device diagram ...
Page 68: ......
Page 71: ...Stadiametric Rangefinder Show device diagram ...
Page 72: ......
Page 74: ...Display Off Function Show device diagram ...
Page 75: ......
Page 77: ...PiP Function Show device diagram ...
Page 78: ......
Page 83: ...USB Connection Show device diagram ...
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Page 95: ......