ZKaccess SmartLPR Access, Руководство по установке

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S
martLPR ® Access User Manual Installation
Quercus Technologies 20
2.3. Ceiling installation
In case the unit must be installed on the ceiling, the minimum horizontal distance from the unit
to the license plate must be of 5 m and the angle between the unit and the floor must not exceed
30º.
The maximum height where the unit could be installed (h), can be calculated as
follows:
h=L·tanβ
where for a minimum horizontal distance of 5 m, we get h= 2.9 m.
2.4. Electrical installation and cables needed
Each SmartLPR ® Access recognition unit must have the following cables:
●
Power cable: 3x1.5mm2 or 3x2.5mm2 section cable (alternating current) or 2x1.5mm2
(direct current).
●
Shielded Network cable: UTP cable, category 5 (ethernet networking).
●
Signal cable: 7-pin shielded cable (if the 2 inputs, one output and Wiegand
communication are required) with a 0.5mm 2 cross-section.
For more information about the power consumption of each unit, please refer to the “Technical Data
Sheets” downloaded at http://downloads.quercus.biz/.
Distance (L
≥5m)
He
igh
t
(h)
Camera angle (β≤30º)