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Edifier R1280T Multimedia Speaker User Manual

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Edifier R1280T Multimedia Speaker User Manual

Edifier R1280T Multimedia Speaker

Important safety instruction

  1. Please read the instructions carefully. Keep it in safe place for future reference.
  2. Use only accessories approved by the manufacturer.
  3. Install the instrument properly by following the instructions in the device connection section.
  4. Using the product in a 0-35℃ environment is recommended.
  5. To reduce the risk of fire and electric shock, do not expose the product to rain or moisture.
  6. Do not use this product near water. Do not immerse the product into any liquid or have it exposed to dripping or splashing.
  7. Do not install or use this product near any heat source (e.g. radiator, heater, stove, or other devices that generate heat).
  8. 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.
  9. Do not block any ventilation openings. Do not insert any object into ventilation openings or slots. It may cause fire or electric shock.
  10. Keep sufficient clearance around the product to maintain good ventilation (a minimum 5cm is recommended).
Power warning:
  1. Place the product near the power outlet for easy use.
  2. Before use, make sure that the operating voltage is the same as your local power supply. Correct operating voltage can be found on the product plate.
  3. For safety purposes, unplug the product during lightning storms or when unused for extended periods of time.
  4. Under normal conditions, the power supply may get hot. Please keep good ventilation in the area and exercise caution.
  5. Safety warning labels on the housing or bottom of the product or power adaptor.

Unpack the box

Box Contents

Edifier R1280T Multimedia Speaker FIG 1


Edifier R1280T Multimedia Speaker FIG 2

Edifier R1280T Multimedia Speaker FIG 3

  1. Infrared receiver
  2. Treble dial
  3. Bass dial
  4. Master volume dial
  5. Power indicator
  6. The audio input connector port
  7. Speaker output
  8. Power switch
  9. Power cord
Remote control

Edifier R1280T Multimedia Speaker FIG 4

Battery loading:
Please refer to the illustration to open the battery compartment, insert the CR 2025 battery and close the compartment.

Edifier R1280T Multimedia Speaker FIG 5


  1. Don’t swallow the battery; the danger of chemical burn.
  2. The product includes a wafer battery. Swallowing this battery may lead to injury or death. Do not place the new or old battery in where children can get to it.
  3. Don’t use the product if the battery cover is missing or not closed, and keep the remote inaccessible to children.
  4. Please go to the hospital immediately if the battery is swallowed.


  1. Do not place the remote control in places that are hot and humid.
  2. Do not charge the batteries.
  3. Remove the batteries when unused for a long period of time.
  4. The battery should not be exposed to excessive heat such as direct sun, fire or similar.
  5. The danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type.

Connectivity & Operational

Edifier R1280T Multimedia Speaker FIG 6

Connect to A.C. Power Outlet
Please connect the A.C. power plug to the correct A.C. voltage outlet.


Edifier R1280T Multimedia Speaker FIG 7

If two audio sources are connected simultaneously, both signals will play. To dedicate audio output from one source, decrease the volume or power off the unselected device.


  • Power output: RMS 21W × 2 ( DRC ON )
  • Signal-to-noise ratio: ≥85 dBA
  • Distortion: ≤0.5%
  • Frequency response: 75 Hz ~ 18 KHz (+/-9dB)
  • Input type: RCA stereo input
  • Input sensitivity: PC: 750 mV ± 50 mV
  • AUX: 550 mV ± 50 mV
  • Adjustment: Master volume/treble/bass dial, remote control
  • Treble Unit:13mm silk dome tweeter
  • Bass unit: 4 inches (116mm)
  • Dimension: 146 mm (W) × 234 mm (H) × 196 mm (D)
  • Weight (net/gross): Approx. 4.9 kg / 5.65 kg

There is no restriction of use.


Problem Solution
No sound • Check if the power indicator light is ON.
• Try to turn up the volume using either the master volume control or remote control.
• Ensure the audio cables are firmly connected and the input is set correctly on the speakers.
• Check if there is a signal output from the audio source.
The R1280T does not turn on • Check if the main power is connected, or if the wall outlet is switched on.

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.






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