EDIFIER MF3 Portable Voice Amplifier Instruction Manual

MF3
Portable Voice Amplifier
Manual

Important safety instruction

• Please read the instructions carefully. Keep it in safe place for future reference.
• Use only accessories approved by the manufacturer.
• Install the instrument propery by following the instructions in the device connection section.
• Using the product in a 0-35°C environment is recommended. Shipping and storing the product in a 0-35°C environment is recommended.
• To reduce the risk of fire and electric shock, do not expose the product to rain or moisture.
• Do not use this product near water. Do not immerge the product into any liquid or have it exposed to dripping or splashing.
• Do not install or use this product near any heat source (e.g. radiator, heater, stove, or other devices that generate heat).
• Do not place any object filled with liquids, such as vases on the product; neither should any open fire, such as lighted candles be placed on the product.
• Do not block any ventilation openings. Do not inser t any object into ventilation openings or slots. It may cause fire or electric shock.
• Keep sufficient clearance around the product to maintain good ventilation (minimum 5cm is recommended).
• Do not force a plug into the jack. Before connection, check for blockage in the jack and whether the plug matches the jack and is oriented to the right direction.
• Keep the provided accessories and par ts (such as screws) away from children to prevent from being swallowed by mistake.
• Do not open or remove the housing yourself. It may expose you to dangerous voltage or other hazardous risks. Regardless the cause of damage (such as damaged wire or plug, exposure to liquid splash or foreign object falling in, exposure to rain or moisture, product not working or being dropped, etc.), the repair has to be performed by an authorized service professional immediately.
• Before cleaning the product with dry cloth, always turn off the product and disconnect the power plug first.
• Never use strong acid, alkali, gasoline, alcohol, or other chemical solvents to clean the product surface. Use only neutral solvent or clear water for cleaning.
• The product must be used at an altitude of lower than 2000m.

Excessively loud music may lead to hearing loss. Please keep the volume in a safe range.
** Correct Disposal of this product. This marking indicates that this product should not be disposed with other household wastes. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling.
WARNING!**

• Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.
• A warning that batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like.
• Never disassemble, hit with force, squeeze batteries or dispose of batteries in fire.
• Do not expose batteries in conductive materials, liquid, fire or heat.
• Do not let metal object contact two battery poles. If the battery looks swollen, leaking, discolored, having odor or any abnormal appearance, stop using it.
• Do not use the battery after immersed in water.
• Improper use of battery may lead to explosion or leakage, causing skin burn or other injuries; in the event of battery leakage, handle it with care and immediately dispose of the battery in the manner in compliance with applicable laws and regulations in your locality.
• The battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.

What’s in the Box?

Note: Images are for illustrative purposes only and may differ from the actual product.

Functional Operation

1. On/off indicator
2. Microphone input
3. AUX input
4. Turn on/off/volume control
5. Charging indicator
6. Charging por t

Operating Instructions

• Charge
Inser t the Type-C charging cable into the “DC IN” por t for charging.
Red LED steady lit = charging
LED off = fully charged
Charging completed: please unplug the adapter and charging cable.

• Turn on/off
Turn on: Rotate toward the “ON” direction until hearing a “click” tone. Green LED will be lit.
Turn off: Rotate toward the “OFF” direction until hearing a “click” tone. Green LED will turn off.
•Volume control
Volume up: Rotate toward the “ON” direction
Volume down: Rotate toward the “OFF” direction
• Voice amplification mode
Preparations for amplification:

1. Inser t the microphone into the “MIC” por t (Figure 1)
2. Standard way of wearing the microphone (Figure 2)

How to operate the microphone:
When wearing the microphone, please put it near the left side of your mouth and wrap it with black cotton to speak. The black cotton can filter other interfering sounds
After it is correctly worn, your voice will be loud and clear without howling sound.
• Audio input
AUX mode:
Insert an audio cable into the “AUX” por t, then you can play music.

Specifications

Power output: 3W
Frequency response: 600Hz -11kHz
Input: 5V 1A

Troubleshooting

No sound

• Ensure the amplifier is ON.
• Ensure the audio cables are firmly connected and the input is set correctly on the amplifier.
• Ensure signal output from the audio source is normal.
• Try to turn up the volume of the amplifier or audio source.
• Turn the amplifier off and restar t it.

Howling sound

• Please appropriately decrease volume.
• Please keep a proper distance between the microphone and amplifier.

To learn more about EDIFIER, please visit www.edifier.com
For EDIFIER warranty queries, please visit the relevant country page on www.edifier.com and review the section titled Warranty Terms.
USA and Canada: service@edifier.ca
South America: Please visit www.edifier.com (English) or www.edifierla.com (Spanish/Portuguese) for local contact information.

For more information, please visit our website: www.edifier.com
@Edifier_Global
@Edifier_Global
**** @Edifierglobal

Model: EDF180008
Edifier International Limited
P.O. Box 6264
General Post Office
Hong Kong
Tel: +852 2522 6989
Fax: +852 2522 1989
www.edifier.com
© 2022 Edifier International Limited. All rights reserved.
Printed in China
NOTICE:
For the need of technical improvement and system upgrade, information contained herein may be subject to change from time to time without prior notice.
Products of EDIFIER will be customized for different applications. Pictures and illustrations shown on this manual may be slightly different from actual product. If any difference is found, the actual product prevails.

References

• Headphones, Speakers | A Passion for Sound -【Edifier】
• edifierla.com

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