DS-K1107 Series Card Reader
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The device cover for indoor use shall be kept from rain and
moisture.
Exposing the equipment to direct sun light, low ventilation or
heat source such as heater or radiator is forbidden (ignorance
can cause fire danger).
Do not aim the device at the sun or extra bright places. A
blooming or smear may occur otherwise (which is not a
malfunction however), and affecting the endurance of sensor at
the same time.
Please use the provided glove when open up the device cover,
avoid direct contact with the device cover, because the acidic
sweat of the fingers may erode the surface coating of the device
cover.
Please use a soft and dry cloth when clean inside and outside
surfaces of the device cover, do not use alkaline detergents.
Please keep all wrappers after unpack them for future use. In
case of any failure occurred, you need to return the device to
the factory with the original wrapper. Transportation without
the original wrapper may result in damage on the device and
lead to additional costs.
Improper use or replacement of the battery may result in
hazard of explosion. Replace with the same or equivalent type
only. Dispose of used batteries according to the instructions
provided by the battery manufacturer.
Preventive and Cautionary Tips
To guarantee the card reader works properly, please read and
obey the notes below.
If the card reader is powered by the controller, the power
supply distance is recommended to be no longer than 100m.
If the distance is longer than 100m, you are advised to power
the card reader by external 12V (range: -%10 ~ +%10) DC
