AdirPro HV8RL, Руководство по эксплуатации

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LD-9 Rotary Detector
The detector will pick up a spinning beam when it crosses the electronic sensor window.
The detector has 3 buttons:
a)
On/off button
b) Sound button: with 3 settings – off – low – high
c) Sensitivity button: will give either a narrow or a broader range of detection.
When the detector is too high, a slower beep will be emitted. When too low, a fast beep will be emitted. When it
is leveled, a continuous pitch will sound - at this point the center of the detector is at the same alignment as the
beam.
To get accurate results use the built-in bubble to keep the detector
leveled.
The detector is powered by a standard 9v battery.