UNELL SN-F22-B, Руководство пользователя

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Bi-spectrum network camera
Precautions User Manual
II Issue V 1.0
（
2020-10-19
）
⚫
Strictly conform to local electrical safety standards and use power adapters which are marked with the
LPS standard when installing and using this device. Otherwise, this device may be damaged.
⚫
Use accessories delivered with this device. The voltage must meet input voltage requirements for this
device.
⚫
If this device is installed in places with unsteady voltage, ground the device to discharge high energy
such as electrical surges in order to prevent the power supply from burning out.
⚫
When this device is in use, ensure that no water or any liquid flows into the device. If water or liquid
unexpectedly flows into the device, immediately power off the device and disconnect all cables (such
as power cables and network cables) from this device.
⚫
Do not place the thermal imaging camera and unpackaged products at a radiation source with a high
intensity regardless of whether the device is in the normal power-on state, for example, the sun, laser,
and electric arc welder, and place the thermal imaging camera and unpackaged products against
objects with a high heat source, for example, the sun. Otherwise, the accuracy of the thermal imaging
camera will be affected. In addition, the detector in the thermal imaging camera may be permanently
damaged.
⚫
If this device is installed in places where thunder and lightning frequently occur, ground the device
nearby to discharge high energy such as thunder strikes in order to prevent device damage.
⚫
Unless otherwise specified in the user manual, do not use the thermal imaging camera in an
environment with the temperature lower than -20

C (-4 F) or higher than 60

C (+140 F). Otherwise,
the images displayed by the thermal imaging camera are abnormal and the device may be damaged if
working beyond the temperature range for a long period.
⚫
During the outdoor installation, prevent the morning or evening sunlight incidence to the lens of the
thermal imaging camera. The sun shade must be installed and adjusted according to the angle of the
sunlight illumination.
⚫
Avoid heavy loads, intensive shakes, and soaking to prevent damages during transportation and storage.
The warranty does not cover any device damage that is caused during secondary packaging and
transportation after the original packaging is taken apart.
⚫
This device is a static sensitivity device. Improper static may damage the thermal imaging camera.
ESD protection measures and reliable grounding must be well prepared for device installation and
uninstallation.
⚫
Protect this device from fall-down and intensive strikes, keep the device away from magnetic field
interference, and do not install the device in places with shaking surfaces or under shocks.
⚫
Use a soft and dry cloth to clean the device body. In case that the dirt is hard to remove, use a dry cloth
dipped in a small amount of mild detergent and gently wipe the device, and then dry it again. Pay
special attention to the front window of the thermal imaging camera because this is precision optics. If
the front window has water spots, use a clean and soft cloth moistened with water to wipe it. If the
front window needs further cleaning, use a soft cloth dampened with isopropyl alcohol or detergent.
Improper cleaning can cause damage to the device.
⚫
The lens window of the thermal imaging camera is designed to be applicable to an outdoor
environment. The window is coated with durable coating material, but may require frequent cleaning.
When you found lens image degradation or excessive accumulation of pollutants, you should clear up
the window in a timely manner. Exercise caution when you use this device in severe sandstorm (such
as deserts) or corrosive environments (such as offshore). Improper use may cause surface coating off.