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Chapter Seven - Instruction for Wireless Microphone (optional)
1. Instruction for use
1) When the IQAio equipped with wireless mic receiver is turned on and the handheld wireless mic
is turned off, the handheld wireless mic is turned on within 30cm of the card swiping area. The
handheld wireless mic and the all-in-one receiver will be automatically connected to each other.
2) Short press the button to mute the wireless microphone. short press "←" and "→" to increase or
decrease the volume of the wireless microphone alone.
3) Open PPT and play it in slide mode, short press “
∧
” “
∨
” can “page up” and “page down”
separately;
4) The key with “sun” logo is laser pointer;
5) The icon of electric quantity indicates the current electric quantity. When the icon is empty, it is
the lowest electric quantity.Please connect the USB power cord to charge, the battery icon will
flash;
6) The headset mic can be accessed through the side 3.5mm audio port. It is recommended to use the
headset mic.
2. Precautions for use:
1)Keep a certain space and distance between the metal and area near the wireless microphone antenna
on the back board of the white board to prevent the wireless signal from being blocked;
2)Never allow any liquid substances to contact with the wireless microphone. This module should be
used in a dry and cool environment.
3)Please avoid product shock or fall from a height to avoid malfunction.
4)To prevent rapid aging of the power supply, the battery should be charged at least once within three
months.
