User Manual

• The device cover for indoor use shall be kept from rain and moisture.
• Exposing the equipment to direct sun light, low
venlaon or heat source such as heater or
radiator is forbidden (ignorance can cause re danger).
• Do not aim the device at the sun or extra bright places. A blooming or smear may occur
otherwise (which is not a malfuncon however), and aecng the endurance of sensor at the
same
me.
• Please use the provided glove when open up the device cover, avoid direct contact with the
device cover, because the acidic sweat of the ngers may erode the surface coang of the device
cover.
• Please use a so and dry cloth when clean inside and outside surfaces of the device cover, do
not use alkaline detergents.
• Please keep all wrappers
aer unpack them for future use. In case of any failure occurred, you
need to return the device to the factory with the original wrapper. Transportaon without the
original wrapper may result in damage on the device and lead to addional costs.
• Improper use or replacement of the
baery may result in hazard of explosion. Replace with the
same or equivalent type only. Dispose of used baeries according to the instrucons provided by
the
baery manufacturer.
• Biometric recognion products are not 100% applicable to an-spoong environments. If you
require a higher security level, use mulple authencaon modes.
• Working temperature: 0 °C to 50 °C; Working humidity: 10% to 90% (no condensing)
• Indoor use. The device should be at least 2 meters away from the light, and at least 3 meters
away from the window.
• Version: 1.0, Issue Date: 20200519
• Outdoor use or use in environment exceeding the device temperature measurement will
aect
the temperature measurement accuracy.
DS-K5671-3XF Series Face Recognion Terminal User Manual
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