2.1.1 CAUTION on handling of the microphone unit
Do not grasp the microphone to lift or pull on the microphone unit: pick up the unit by its base
Slowly bend and straighten the flexible part of the microphone. Do not bend it with excessive force
Do not drop the unit
If you do not use the unit for long periods of time, remove the battery
The dedicated lithium-ion battery should be used
Do not place any obstructions around the microphone units
When the microphone units are too close together, high sound volume may cause acoustic
feedback, In this case, increase the space between the conference units or turn down the volume
After the battery has been removed and replaced, confirm that the power LED turns off
2.1.2 CAUTION on battery charger handling
If the charging terminal is dirty, poor contact will prevent the battery from being charged properly.
Periodically clean the charging terminals
The battery charger may become hot during charging. Use it in a well-ventilated area
After the battery is fully charged, turn off the battery charger or remove the batteries
2.1.3 CAUTION on battery handling
The battery is dedicated to the microphone unit. Do not use it for other applications
Use only the designated battery charger
If the battery leaks and the liquid contacts your skin or clothing, immediately flush with clean water
If the battery leaks and the liquid contacts your eyes, immediately wash thoroughly with clean
water and seek medical assistance
Do not throw the battery into fire or overheat it, Doing so may result in a fire
Do not disassemble or modify the battery
Do not short-circuit the + and – terminals with any metal or wire. Do not carry or store the battery
with metal products such as a necklace.
If you discover battery leaks, discoloration, distortion, or the other problems, do not use the
battery
Dispose of used batteries properly as industrial waste or contact our business office in your
neighborhood
2.2 Identify room layout
2.2.1 Check coverage area
Real coverage area of conference room (usually coverage area of conference room is smaller than the
conference room area)
11