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●
Do not connect several devices to one power adapter as adapter overload may cause over-heat
or re hazard.
●
Please make sure that the power has been disconnected before you wire, install or dismantle the
device.
●
If smoke, odors or noise rise from the device, turn o the power at once and unplug the power
cable, and then please contact the service center.
●
If the product does not work properly, please contact your dealer or the nearest service center.
Never aempt to disassemble the device yourself. (We shall not assume any responsibility for
problems caused by unauthorized repair or maintenance.)
Cauons:
●
No naked ame sources, such as lighted candles, should be placed on the equipment.
●
The
venlaon should not be impeded by covering the venlaon openings with items, such as
newspapers, table-cloths, curtains, etc. The openings shall never be blocked by placing the
equipment on a bed, sofa, rug or other similar surface.
●
The serial port of the equipment is used for debugging only.
●
Do not drop the device or subject it to physical shock, and do not expose it to high
electromagnesm radiaon. Avoid the equipment installaon on vibraons surface or places
subject to shock (ignorance can cause equipment damage).
●
Do not place the device in extremely hot (refer to the
specicaon of the device for the detailed
operang temperature), cold, dusty or damp locaons, and do not expose it to high
electromagnec radiaon.
●
The device cover for indoor use shall be kept from rain and moisture.
●
Exposing the equipment to direct sun light, low venlaon 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
malfuncon however), and aecng 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 coang 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
aer unpack them for future use. In case of any failure occurred, you
need to return the device to the factory with the original wrapper. Transportaon without the
original wrapper may result in damage on the device and lead to
addional costs.
●
Improper use or replacement of the baery may result in hazard of explosion. Replace with the
same or equivalent type only. Dispose of used
baeries according to the instrucons provided by
the baery manufacturer.
●
Biometric recognion products are not completely applicable to an-spoong environments. If
you require a higher security level, use
mulple authencaon modes.
DS-K5032 Series Visitor Terminal User Manual
vi
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