Installation - IME VS133-868M User Manual

Avoid 940nm light which may result in incorrect counting.

Outdoor sunlight shining on the over channel will not have any effect, but the mirrored

reflections that allow sunlight to shine on the ToF Sensor should be avoided.
When the carpet/floor is black, make sure there are no obstacles within a 60cm hemisphere

range in the direction of the device. Otherwise, the device imaging may appear abnormally
red.

6.4 Installation

Ceiling Mount
Step 1: Ensure the thickness of the ceiling is more than 30 mm, then attach the mounting sticker to the
ceiling and drill 4 holes with a diameter of 6mm. If the wire needs to be extended to the interior of the
ceiling, a wire hole with a suitable size is also required to be drilled.
Step 2: Fix the wall plugs into the ceiling holes.
Step 3: Remove the cover on the device, and then connect all required wires and pass them
through the wire hole behind the device or block on the side of the device if the wires need to be
protruded from the side of the device.
Step 4: Fix the device to the wall plugs via mounting screws; remember to adjust the mounting
direction according to the detection area requirement.
Step 5: Fix the cover back to the device.
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