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Network Microphone • User Manual
iii
Use a power adapter provided by qualified manufacturers. It is recommended to provide an
independent power adapter for each device as adapter overload may cause over-heating or a fire
hazard.
Cautions
Fire Prevention
No naked flame sources, such as lighted candles, should be placed on the equipment.
The serial port of the equipment is used for debugging only.
Maintenance
If the product does not work properly, please contact your dealer or the nearest service center.
We shall not assume any responsibility for problems caused by unauthorized repair or
maintenance.
Installation
Install the equipment according to the instructions in this manual.
To prevent injury, this equipment must be securely attached to the floor/wall in accordance with
the installation instructions.
Make sure that the power has been disconnected before you wire, install, or disassemble the
device.
Transportation
Keep the device in original or similar packaging while transporting it.
Do not drop the product or subject it to physical shock.
Using Environment
To avoid heat accumulation, good ventilation is required for a proper operating environment.
DO NOT expose the device to extremely hot, cold, dusty, corrosive, saline-alkali, or damp
environments. For temperature and humidity requirements, see device specification.
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