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User Manual
User Manual
Hand-held.microphone.introduction
1. When in use, pull out the antenna of the handheld speaker
2. Hand-held microphone comes with 3 kinds of sounds (police
alarm, fire alarm, car horn).
3. During flight, you can use hand-held microphone to relay
instructions.
Maintenance
•Check if the structural limiter of each axis is working. If there are any
abnormalities, please contact after-sales services.
•If the megaphone is broken or the sound is not working normally,
please check the megaphone and aircraft connection to see if there
are any loose connections.
1..Megaphone.Use
•
People under the age of 18 are not allowed to use this product.
•
Do not place the product within the reach range of children.
•
When using this product together with GDU aircrafts, please strictly
follow the flight and use safety instructions of GDU aircraft.
•
Unauthorized disassembly or modification of the product is
prohibited.
•
The decibel of the loudspeaker is high, please turn down the volume
before starting it.
• The product generates very high acoustic pressure, which can lead to
hearing damage on direct exposure. Therefore, please use the device
responsibly and do not point it directly at people or animals. Keep
sufficient distance from people and animals when operating the device
and do not operate it within small rooms.
• If you have questions which remain unanswered by these operating
instructions, contact our technical support service or other technical
personnel.
2..Battery.Use
•
DO NOT allow the batteries directly contact with any kind of liquid.
DO NOT leave batteries out in the rain or drop into water. Chemical
decomposition, such as fire and explosion, may occur when the
The App interface and functions will be continuously updated. Specific details
are dependent on the latest version.
Please adjust the volume according to the usage distance.
Media.files
The photos and videos are stored on the SD card. You can access the
files through a card reader.
• Check if there distortions, cracks, blockages, or dirt on the contact
surfaces between the megaphone and aircraft.
• Check if the wiring is complete. If there are breaks or wear and tear,
please contact after-sales services.
• Check the condition of the megaphone. If it is dirty, please use the
specialized cleaning kit. Do not use any solvents or corrosive solutions.
• When not using the megaphone, please store it in the original box.
Safety.Instructions
Megaphone.User.Manual
Megaphone.User.Manual
