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4.3 PAIR ANDROID DEVICE WITH DETECTOR
1
2
Press the trigger to power on the Control Unit. Power on the smartphone. Tap on the OKM
Delta Ranger App icon to start the application.
The App automatically establishes a connection to the Control Unit, if activated correctly.
4.4 OKM APP INTERFACE
I
X
II
III
IV
V
VI
VII
VIII
IX
I
Menu Icon shows the active menu. Tap to return to the main menu.
II
The headline shows the active menu or option.
III
App Connection Status indicates the connection status between App and
Control Unit.
not connected
connecting
connected
IV
LED Lighting: Tap on the icon to toggle between ON and OFF:
OFF (default)
ON
V
Smartphone Battery Status
battery level
VI
Control Unit Battery Status
battery level
critical
charging
unknown
VII
Language Code shows the selected language – see
VIII
Navigation Sidebar: Tap on the arrows to browse through the options.
The dots indicate the number of available options.
IX
Selectable Option: Tap on the icon to enter the menu or launch the option.
X
Return to the previous menu.
4.5 PAIR WIRELESS HEADPHONES
The acoustic feedback of the detector can be provided by headphones instead of smartphone
speakers in order to avoid attracting attention. Connect wireless headphones by pairing with
the smartphone:
Settings > Connected devices > Pair new device > Available devices > [Bluetooth Headphones]
Baseline HS
These settings may vary from one smartphone to another. Refer to your smartphone manual if
you have trouble pairing headphones.
4.6 SET CROSSHAIRS POSITION
LASER RADIATION
Avoid Direct Eye Exposure!
DANGER
Crosshairs Calibration is used to align the reticle (crosshairs) on the smartphone screen with
the laser dot on a distant object. This calibration is recommended before performing a new
measurement and every time you have changed the smartphone position on the Control Unit.
Make sure you have powered on the Control Unit and plugged in the Long-Range Probe (L) or
Thermo Probe (T).
1
2
Select Settings from the main menu and tap
on the Crosshairs Calibration icon.
The laser pointer is enabled as soon as you
confirm with
.
3
4
Point the probe at a distant object so that you
can clearly see the red laser dot.
Drag the crosshairs to the correct position
on the smartphone screen: Center the cross-
hairs on the red laser dot. Confirm with
.
