LT Security PTZKB636 - Manual

SYSTEM KEYBOARD
USER MANUAL
User Manual of System Keyboard
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Cautions:
1. Installation location
Be away from heat resources and environment of high temperature and avoid direct
sunlight.
To assure normal heat radiation, the unit is to be installed in a well-invented place.
Never place the unit in a location susceptible to combustion and explosion to avoid
electric shock and fire.
Handle this machine lightly and avoid strong collision and vibration. Do not install it in a
place which may shock fiercely.
Do not move the unit between excessive cold or hot places to avoid influence on the
service life due to frost occurring inside.
2. Avoiding electric shock and fire
Never touch outlet and this unit with a wet hand.
Never splash liquid onto this machine to avoid short circuits or catching fire inside the unit.
Never put other devices on this unit directly.
When connecting or modifying wiring during the installation, disconnect the power supply
to prevent electric shock.
Important:
To avoid damage, do not open the outer case at will. The unit must be repaired by
qualified personnel at the designated place.
When cleaning the device, never use strong detergent. Wipe dust off the unit with a dry
cloth.
Do not use this unit under the conditions where voltage is too high or too low.
Please read this user manual carefully to use this machine properly. After reading, keep
this manual in a good place for future reference. If maintenance is required, please
contact the authorized service office.
Environmental protection:
This unit conforms to the national standards of electromagnetic radiation, and causes no
harm to human bodies.
Declaration:
Release and sale of the product shall be used by the original purchaser under the license
agreement;
Without permission, no unit or person is allowed to copy, regenerate or translate the whole
or part of the product into readable electric media through other devices;
This user manual is subject to modification without notice.
If the upgrade version of the software contravenes this manual, the software shall prevail.