Edifier A300Pro Certifies Active Speakers Manual

Edifier A300Pro Certifies Active Speakers Manual

Important safety instruction

Please read the following contents carefully before turning on your equipment; and follow the instructions below.
Keep this information around for future reference.

1. Please read the instructions carefully. Keep it in safe place for future reference
2. Heed all warnings.
3.  Follow all instructions.
4. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
5. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
6. Use electric outlets that allow power cable be pulled out easily. When speakers are not being used for an extended period of time, please turn off power switch and disconnect power plug.
7.  In order to avoid damage from thunder and lightning, turn off power switch and disconnect speaker from power source during a rain storm.
8. Please do not drag power cable when disconnecting from wall socket. Hold power cord firmly at the top to unplug from the wall socket.
9. Use the speakers only within voltage specifications. Using the speakers with voltage higher than specifications is dangerous and can cause equipment damage, fire damage or bodily injury.
10. These speakers do not include any self serviceable parts. Do not attempt to open the speaker to uninstall any parts or do any type of modifications. If problems occur during use please contact professional technicians only for repair.
11.  Please refer to the trouble shooting section in owner’s manual for common operation errors and to determine possible malfunction.
12. Please do not place speakers in places where they can be easily hit by falling objects or dropping and splashing liquid. Do not place any lit fire (such as candle) on top of speaker as this may lead to fire hazard.
    Do not place any liquid containers on top of speaker as this may fall on speakers and causing electric shock and damage to speaker.
13.  Place speakers in a stable position so they will not easily fall off causing damage and injury.
14. Place speakers in a well ventilated and dry position, far from direct sunlight, heat source, vibration, dust, moist or extremely cold condition. For optimal performance, please leave at least 20 cm distance space around the speaker.
15.  Please do not use speaker at maximum volume for an extended period of time, This may cause damage to your hearing.
16.  Before moving the speakers, please first turn off power switch and disconnect from power source.
17. . When the following symptoms occur, please turn off power switch and disconnect from power source:
    1. Power cable or plug is worn or damaged.
    2.  Abnormal odor or smoke is detected.
    3.  Small objects falling inside the speaker.
    4. Sudden break off while playing music.
       Consult a professional repair technician to diagnose and repair the speaker.
18. Do not use chemical solvent to clean the surface of speaker. To avoid surface damage, use a clean and soft cloth only.
19.  Do not use the speakers in proximity closer than 22 cm to individuals wearing cardiac pacemaker or defibrillator.

Box contents

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

Speakers illustration

1. LED display window and remote receiving window
   Displays the current audio source signal. Also displays the master volume level and treble/bass level when adjusting volume and treble/bass level in other inputs (AUX/Coaxial/Optical/USB/Bluetooth).
2. Volume dial
   Rotate to adjust volume level and input sensitivity;
   When the “INPUT SELECT” switches are set at “OTHERS” positions, press to switch input signal.
   When powered on, press and hold to enter standby; when in standby, press and hold to power on.
3. Input sensitivity indicator
   When the “INPUT SELECT” switches are set at “BALANCED” and “UNBALANCED” positions, this indicator will be steady lit.
4. Volume indicator
   When the “INPUT SELECT” switches are set at “OTHERS” positions, this indicator will be steady lit.
5. Volume and input sensitivity display window
   When the “INPUT SELECT” switches are set at “BALANCED” and “UNBALANCED” positions, it will display the current input sensitivity value, ranging from -30 to +6dB. When the “INPUT SELECT” switches are set at “OTHERS” positions, it will display the current volume level (0-60).
6. Input selection toggle switch
   Slide the “INPUT SELECT” switches to “BALANCED” positions on both speakers when using XLR cables to respectively input signal to the left and right speakers;
   Slide the “INPUT SELECT” switches to “UNBALANCED” positions on both speakers when using RCA audio cables to respectively input signal to the left and right speakers; Slide the “INPUT SELECT” switches to “OTHERS” positions on both speakers when in the wireless connection mode.
7. Pairing button
   The left and right speakers have been paired before leaving the factory. If the wireless connection fails to resume, please follow “The left and right speakers pairing” on page 12 to press the pairing buttons to re-pair.
8.  Pairing indicator
   Red indicator steady lit = the left and right speakers already paired.
   Indicator flashing in a breathing pattern = the left and right speakers not connected or connection failed.

Professional operating mode: When the “INPUT SELECT” switches are set at “BALANCED” and “UNBALANCED” positions on both speakers, the left and right speakers can be operated separately and the treble/bass dial can be used to adjust treble/bass level.

Note:
The treble/bass dials on the rear panels of both speakers only function in the balanced and unbalanced inputs, they do not function in the wireless connection mode.

 Speakers placement

• Place both speakers on a solid, leveled and steady surface.
  For the optimum sound positioning and layering, using the specialstands of A300Pro is recommended.
• For the optimum stereo sound effect, the listener can slightly adjust speaker angel.
• For the most accurate sound and balance, the listener should be in the axis of equilateral triangle formed by the left and right speakers.
• High frequency has a much higher directivity, and for more accurate sound effect the speaker’s tweeter should be at ear level of the listener.

REFERENCE LINK

https://www.edifier.com/product-airpulse-a300-pro.html

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