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2 Installation and Debugging
2.1 Installation
Don’t install VTH in bad environment, such as condensation, high temperature, stained,
dusty, chemically corrosive and direct sunshine environment.
In case of abnormality after power on, please pull out network cable and cut off power
supply at once. Power on after troubleshooting.
Engineering installation and debugging shall be done by professional teams. Please don’t
dismantle or repair arbitrarily in case of device failure. Please contact after-sales
department.
It is suggested that installation height of device central point shall be 1.4cm～1.6cm above
the ground.
2.1.1 Surface Installation
Directly install the device with a bracket onto a wall, which is suitable for all types of devices.
Take “VTH1550CH” for example.
Drill holes in the wall according to hole positions of the bracket.
Fix installation bracket directly onto the wall with screws.
Put the device into installation bracket from top down.
Figure 2-1
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