Smartwatch H20TVISD302 Quick Start Manual page 4

Safety Instruction
These instructions are intended to ensure that user can use the product correctly to avoid danger
or property loss.
The precaution measure is divided into "Warnings" and "Cautions"
Warnings: Serious injury or death may occur if any of the warnings are neglected.
Cautions: Injury or equipment damage may occur if any of the cautions are neglected.
Warnings
 All the electronic operation should be strictly compliance with the electrical safety regulations,
fire prevention regulations and other related regulations in your local region.
 Please use the power adapter, which is provided by normal company. The standard of the power
adapter is 24VAC10% or 12VDC10% (depending on models). The power consumption cannot
be less than the required value.
 Do not connect several devices to one power adapter as adapter overload may cause over-heat
or fire hazard.
 Please make sure that the power has been disconnected before you wire, install or dismantle the
speed dome.
 When the product is installed on wall or ceiling, the device shall be firmly fixed.
 If smoke, odors or noise rise from the device, turn off 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 attempt to disassemble the speed dome yourself. (We shall not assume any responsibility
for problems caused by unauthorized repair or maintenance.)
Cautions
 Do not drop the dome or subject it to physical shock, and do not expose it to high
electromagnetism radiation. Avoid the equipment installation on vibrations surface or places
subject to shock (ignorance can cause equipment damage).
 Do not place the dome in extremely hot, cold, dusty or damp locations, otherwise fire or
electrical shock will occur. The operating temperature should be -30°C ~ 65°C(outdoor speed
dome) and -10°C ~ 50°C (indoor speed dome).
 The dome 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).
HD-TVI Speed Dome·Quick Start Guide
Warnings Follow
these safeguards to
prevent serious injury
or death.
iii
Cautions Follow these
precautions to prevent
potential injury or material
damage.