NF4027P Facial recognition user manual V1.00
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In actual wiring, if the 12V power supply line of Keyking host does not use “dedicated
power extension cable” and the distance is long, it will result in excessive cable
equivalent resistance, which will be prone to abnormal phenomena such as insufficient
terminal voltage (≤11V) and host. Repeated restarts, crashes, etc. The voltage
measurement wiring is shown in the figure.
Summary of Contents for NF4027P
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Page 9: ...NF4027P Facial recognition user manual V1 00 9 34 1 6 Dimensions...
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Page 28: ...NF4027P Facial recognition user manual V1 00 28 34 After the device goes online...
Page 31: ...NF4027P Facial recognition user manual V1 00 31 34 in Access Level tick the security groups...
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