Edifier MR3BT Monitor Speakers

1. Item List

The package includes the following items:

• Monitor Speakers (Master and Slave)
• Master Speaker
• Slave Speaker
• Master-Slave Speaker Connection Cable
• 3.5mm to RCA Audio Cable
• 3.5mm to 3.5mm Audio Cable
• Power Cable
• Manual & Warranty Card

ℹ️ Note: The images in this manual are for illustrative purposes only. Due to technical and system upgrades, the information and parameters indicated may differ from the actual product. Please refer to the actual product.

2. Product Function Description

Master Speaker Front Panel

• ① Headphone Output Jack: Connect your headphones here.
• ② AUX Input Jack: For connecting devices via 3.5mm audio cable.
• ③ Indicator Light:
  • Red: Monitor Mode
  • Green: Music Mode
  • White: Custom Mode
  • Flashing: Bluetooth Pending Connection
  • Solid: Bluetooth Connected
• ④ Multi-function Button:
  • Long Press (⏻): Power On/Off
  • Short Press (?): Switch Sound Mode (Monitor → Music → Custom)
  • Rotate Right (?): Increase Volume
  • Rotate Left (?): Decrease Volume
• ⑤ Bluetooth Pairing Button:
  • Short Press (?): Enter Bluetooth Pairing Mode
  • Long Press (??): Force Disconnect Bluetooth
• ⑥ Treble Adjustment Knob: Rotate right to increase treble (+6dB), rotate left to decrease treble (-6dB).
• ⑦ Bass Adjustment Knob: Rotate right to increase bass (+6dB), rotate left to decrease bass (-6dB).

Master Speaker Rear Panel

• ⑧ TRS Balanced Input: 6.35mm three-section balanced jack for professional audio interfaces, mixers, etc. (Tip: Hot (+), Ring: Cold (-), Sleeve: Ground).
• ⑨ RCA Unbalanced Input: For connecting devices with unbalanced RCA output, such as personal music players, desktop computers, and CD players.
• ⑩ Slave Speaker Connection Port: Connect the slave speaker using the provided cable.
• ⑪ Power Cable Port: Connect the power cable here.

3. Connection Diagram

Basic Connection: The master speaker connects to the slave speaker via the dedicated cable. The master speaker handles all audio inputs and controls.

Audio Source Connection: Connect various audio sources like PCs, phones, or mixers to the appropriate input ports (TRS, RCA, AUX) on the master speaker.

Power Input: 100-240V ~ 50/60Hz 30W

[Diagram Description: A visual representation showing the master and slave speakers connected, with lines indicating connections from various audio sources (e.g., computer, smartphone, audio mixer) to the master speaker's input ports (TRS, RCA, AUX). The power cable is shown connected to the master speaker.]

4. Operation Instructions

TRS Balanced Input

The TRS balanced input is a 6.35mm diameter three-section balanced jack, used for connecting audio equipment with a 6.35mm balanced output, such as professional computer audio interfaces, mixers, and audio production equipment.

RCA Unbalanced Input

The RCA unbalanced jack is used for connecting audio equipment with unbalanced RCA output, such as personal music players, desktop computers, and CD players.

AUX Unbalanced Input

The AUX jack is a 3.5mm unbalanced input interface, used for connecting portable music players, mobile phones, tablet computers, and other devices.

Bluetooth Input

Bluetooth Pairing Button (?):

• Short Press: Enter Bluetooth Pairing Mode.
• Long Press (??): Force Disconnect Bluetooth.

Instructions:

1. With the unit powered on, short press the 'Bluetooth Pairing' button on the rear panel of the master speaker to switch to Bluetooth input. The indicator light (?) will flash rapidly.
2. On your Bluetooth device, search for and select 'EDIFIER MR3BT'.
3. Once connected, the indicator light will remain solid, and you can use it.
4. To disconnect Bluetooth, long press the 'Bluetooth Pairing' button to disconnect the speaker from the current device.

Notes:

• ℹ️ Before connecting audio sources and the speakers, turn the multi-function knob (⚙️) counter-clockwise to the minimum volume.
• All audio inputs, including Bluetooth connections, can be used simultaneously.
• When establishing a Bluetooth connection, if a PIN code is required, please enter '0000'.
• To ensure you can use all Bluetooth functions provided by the product, please ensure your audio source device supports A2DP and AVRCP protocols.

Speaker Dual Device Bluetooth Connection

[Diagram Description: Illustrates two devices, A and B, connecting to the speaker via Bluetooth.]

Instructions:

1. After successfully connecting device A to the speaker's Bluetooth, long press the 'Bluetooth Pairing' button (?) on the master speaker's rear panel to put the speaker back into Bluetooth pairing mode.
2. Search for and connect to the speaker via Bluetooth on device B.
3. On device A's Bluetooth pairing list, tap the speaker's pairing name to manually reconnect the speaker, completing the dual device connection.

Note: If the speaker is already connected to two devices via Bluetooth and remains connected, and you wish to add a new device, repeat the above steps. After the new device connects via Bluetooth, manually select device A or B from its Bluetooth pairing list to connect to the speaker, completing the dual device Bluetooth connection.

5. Download and Install EDIFIER Connect App

Enhance your experience by downloading the EDIFIER Connect App:

1. Scan the 'EDIFIER Connect' QR code (?) with your mobile phone and choose to download and install.
2. Turn on your phone's Bluetooth settings, search for, and connect to the speaker product named 'EDIFIER MR3BT'.
3. Open the EDIFIER Connect App. It will automatically navigate to the speaker settings interface, allowing you to select your preferred personalized settings.

6. Specifications

Executive Standard: SJ/T 11540-2015

7. Troubleshooting ❓

• Speaker Noise Issues?
  Edifier speakers feature low noise characteristics. Some audio sources may have noise levels several times higher than the speakers themselves. When checking, disconnect the audio cables, turn up the volume, and the sound from the speaker should be inaudible from 1 meter away.
• Cannot Find Bluetooth 'EDIFIER MR3BT' under Bluetooth Input?
  1. Check if the speaker is powered on (⏻). 2. Check if Bluetooth input (?) is selected. 3. Long press the 'Bluetooth Pairing' button (?) on the master speaker's rear panel to attempt to disconnect any existing Bluetooth connections, then search for 'EDIFIER MR3BT' again. 4. Disconnect the speaker's power, restart it, switch to Bluetooth input, and search for 'EDIFIER MR3BT' again.
• Music Playback Stuttering in Bluetooth Mode?
  Check if the connected device is beyond the effective connection range, or if there are obstacles between the speaker and the connected device.
• Speaker Has No Sound, What to Do?
  1. Check if the power plug is properly inserted and the switch is turned on (⏻). 2. Check if the audio source and connection cables are normal (?). 3. Check if the audio source signal output is normal. 4. Check if the volume of the speaker or audio source is turned down to minimum (?). 5. Disconnect the speaker's power and restart it.
• Only One Speaker Has Sound, What to Do?
  First, check if the connection cable between the speakers is properly connected (?). Second, try connecting to other audio source devices. If the speakers produce sound normally, check your previous audio source. If the speakers still do not function correctly, please contact customer support.

8. Care and Maintenance ?️

When using the product, please read the following suggestions to help you comply with warranty terms and extend the product's lifespan.

• To reduce the risk of fire and electric shock, do not expose this product to rain or moisture.
• Do not use this product near water, immerse it in liquid, or allow liquid to drip or splash onto the product.
• Do not install or use near any heat sources such as radiators, heating equipment, stoves, or other heat-generating appliances.
• Do not place the product in direct sunlight or high-temperature areas. High temperatures can shorten the lifespan of electronic components, damage batteries, and deform plastic parts.
• Do not place the product in extremely cold areas to avoid damaging the internal circuit board.
• Do not attempt to disassemble the product. Non-professional disassembly may damage the product.
• Do not drop, subject to strong vibrations, or strike the product with hard objects, as this may damage the internal circuitry.
• Do not use harsh chemicals or cleaning agents to clean the product.
• Do not scratch the product surface with sharp objects, as this may damage the casing and affect its appearance.
• If the product does not function properly, take it to your qualified repair facility. The staff will be happy to assist you.