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FUNCTION 1: TBR, BOW OR LOS
To activate TBR, BOW, or LOS, activate the RX-1200i by pressing the POWER
button, then press and release the MODE button to enter the menu . While
"Out Put" is shown in the display, press and release the POWER button
to rotate through TBR, BOW, and LOS modes . Once the desired mode is
displayed, press the MODE button for >1 and release .
The inclinometer output is shown beside the battery status indicator .
NOTE: LOS is always active on non-TBR models.
TBR FOR RIFLE USERS (TBR/W MODELS ONLY)
TBR calculates the equivalent horizontal range (level fire range) from which
you can determine the correct aim for the conditions . For example, if you
are shooting a .270 caliber, 130 grain bullet at 3,050 feet per second up a 30°
incline at 400 yards, direct line of sight, the TBR output will be 367 yards . The
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