User Manual

• Install the equipment according to the
instrucons in this manual. To prevent injury, this
equipment must be securely aached to the oor/wall in accordance with the installaon
instrucons.
• Do not drop the device or subject it to physical shock, and do not expose it to high
electromagnesm radiaon. Avoid the equipment installaon on vibraons surface or places
subject to shock (ignorance can cause equipment damage).
• Do not place the device in extremely hot (refer to the
specicaon of the device for the detailed
operang temperature), cold, dusty or damp locaons, and do not expose it to high
electromagnec radiaon.
• 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.
• Please make sure that the biometric recognion accuracy will be aected by the collected
pictures' quality and the light in the environment, which cannot be 100% correct.
DS-K1T680 Series Face Recognion Terminal User Manual
vii