Edifier R990BT Bluetooth Computer Speakers User Manual

1. Introdução

Obrigado pela compra.asing the Edifier R990BT Bluetooth Computer Speakers. These 2.0 active bookshelf speakers are designed to provide high-quality audio for your PC, smartphone, tablet, and other compatible devices. Featuring Bluetooth V5.4 connectivity and dual RCA inputs, the R990BT offers versatile audio options in a classic MDF enclosure. Please read this manual thoroughly to ensure proper setup and optimal performance of your speakers.

2. Conteúdo da embalagem

Certifique-se de que todos os itens estejam presentes na embalagem:

• Edifier R990BT Active Bookshelf Speakers (1 Pair)
• Cabo de conexão do alto-falante
• Cabo de áudio RCA para RCA
• 3.5 mm para cabo de áudio RCA
• Cabo de energia
• Guia de início rápido

3. Configuração

3.1 Posicionamento do alto-falante

Place the speakers on a stable, flat surface such as a desk or shelf. For optimal stereo imaging, position the speakers equidistant from your listening position, forming an equilateral triangle. Ensure there is adequate space behind the speakers for cable connections and ventilation.

Image: Edifier R990BT speakers positioned on a desk, demonstrating typical placement for computer use.

3.2 Conectando as caixas de som

1. Conecte a caixa de som passiva: Use the included speaker connection cable to link the active speaker (with controls) to the passive speaker. Ensure the correct polarity (+ to + and - to -) for proper sound reproduction.
2. Conectar à energia: Plug the power cable into the active speaker's power input and then into a wall outlet.

3.3 Conectando fontes de áudio

The R990BT speakers support both wired (RCA) and wireless (Bluetooth) connections.

Conexão com fio (RCA)

The speakers feature two sets of RCA input ports (Line In 1 and Line In 2) for connecting two different wired audio devices simultaneously.

• Use the RCA to RCA cable to connect devices with RCA outputs (e.g., CD player, turntable with pre-amp).
• Use the 3.5mm to RCA cable to connect devices with a 3.5mm audio jack (e.g., computer, smartphone, tablet).

Image: Close-up of the rear panel of the active speaker, highlighting the dual RCA input ports (Line In 1 and Line In 2) and the power input.

Conexão Bluetooth

The R990BT features Bluetooth V5.4 for wireless audio streaming.

1. Ligue as caixas de som.
2. Press the volume/input knob on the rear panel to select the Bluetooth input. The indicator light will flash blue.
3. No seu dispositivo de áudio (smartphone, tablet, computador), ative o Bluetooth e procure por dispositivos disponíveis.
4. Select "EDIFIER R990BT" from the list to pair. The indicator light will turn solid blue once connected.

Image: A single Edifier R990BT speaker on a desk next to a laptop, symbolizing the ease of Bluetooth connectivity.

4. Instruções de operação

4.1 Ligar/Desligar

The power switch is located on the rear panel of the active speaker. Flip the switch to the 'ON' position to power on the speakers. Flip to 'OFF' to power off.

4.2 Controle de volume

The large knob on the rear panel of the active speaker controls the master volume. Rotate clockwise to increase volume and counter-clockwise to decrease volume.

Imagem: Detalhada view of the multi-function control knob on the rear of the speaker, used for volume adjustment and input selection.

4.3 Seleção de entrada

Press the volume/input knob on the rear panel to cycle through the available audio inputs: Line In 1, Line In 2, and Bluetooth. The indicator light will change color or flash to indicate the selected input mode.

• Line In 1 / Line In 2: Solid green or red indicator (depending on model/firmware).
• Bluetooth: Flashing blue (pairing mode) or solid blue (connected).

4.4 Using the Edifier ConneX App

For enhanced control and customization, download the Edifier ConneX mobile application. The app allows you to adjust equalization settings and access additional features for your R990BT speakers.

• Download the Edifier ConneX app from your device's app store.
• Ensure your speakers are powered on and connected via Bluetooth to your mobile device.
• Open the app and follow the on-screen instructions to connect to your R990BT speakers.

Image: The official logo for the Edifier ConneX mobile application.

5. Manutenção

5.1 Limpeza

Para manter a aparência e o desempenho de suas caixas de som:

• Wipe the speaker cabinets with a soft, dry cloth.
• Do not use liquid cleaners, aerosols, or abrasive chemicals, as these may damage the finish or internal components.
• Gently brush dust from the speaker grilles using a soft brush or vacuum cleaner with a brush attachment.

5.2 Armazenamento

If storing the speakers for an extended period, ensure they are powered off and disconnected from the power source. Store them in a cool, dry place away from direct sunlight and extreme temperatures.

6. Solução De Problemas

Caso encontre algum problema com suas caixas de som Edifier R990BT, consulte os problemas e soluções comuns a seguir:

7. Especificações

Especificações técnicas detalhadas das caixas de som Edifier R990BT:

• Nome do modelo: R990BT
• Tipo de alto-falante: Estante de livros
• Tipo de montagem: Shelf Mount/Tabletop Mount
• Material: MDF (painel de fibras de média densidade)
• Tecnologia de conectividade: Bluetooth V5.4, Wired (Dual RCA)
• Modo de saída de áudio: Estéreo (2.0)
• Potência máxima de saída do alto-falante: 24 Watts (RMS)
• Diâmetro do Woofer: 4 polegadas
• Diâmetro do tweeter: 1 polegadas
• Resposta de frequência: 18 KHz (Upper limit, typical for compact speakers)
• A relação sinal-ruído: 85 dB
• Método de controle: Touch (via rear knob)
• Fonte de energia: Corded Electric (100-240V ~ 50/60Hz)
• Dimensões do produto: 11.5"D x 7.5"L x 17"A (por alto-falante, aproximadamente)
• Peso do item: 7.94 libras (por alto-falante, aproximadamente)
• Cor: Preto
• Dispositivos compatíveis: Devices with Bluetooth technology, devices with RCA or 3.5mm audio output.

8. Garantia e Suporte

8.1 Informações de garantia

The Edifier R990BT speakers come with a Limited Warranty. Please refer to the warranty card included in your package or visit the official Edifier website for detailed terms and conditions regarding your product's warranty coverage.

8.2 Suporte ao cliente

For technical assistance, troubleshooting, or general inquiries, please contact Edifier customer support. Contact details can typically be found on the official Edifier website or in your product's Quick Start Guide.

Suporte online: Visita www.edifier.com Para perguntas frequentes, recursos de suporte e informações de contato.