1. Introdução
Thank you for choosing the Monster TVlink 300 Wireless Headphones. This manual provides essential information for setting up, operating, and maintaining your headphones to ensure an optimal listening experience. The TVlink 300 offers clear, low-latency audio for television viewing, extended battery life, and comfortable wear, making it ideal for private listening without disturbing others.
2. Conteúdo da embalagem
Por favor, verifique se a embalagem contém os seguintes itens:
- Fones de ouvido sem fio Monster TVlink 300
- Base de carregamento do transmissor
- Cabo de carregamento USB-C
- Cabo de áudio óptico
- Cabo de áudio AUX 3.5 mm
- Cabo Adaptador RCA
- Manual do usuário (este documento)

Figure 2.1: Package Contents and Component Overview
3. Produto acabadoview
Familiarize yourself with the main components and controls of your Monster TVlink 300 Wireless Headphones and Transmitter Charging Base.
Fones de ouvido
- Botão liga/desliga: Liga ou desliga os fones de ouvido.
- Botão para aumentar o volume: Increases audio volume. Also functions as Previous Song button.
- Botão para diminuir o volume: Decreases audio volume. Also functions as Next Song button.
- Botão multifuncional (MFB): Controls playback (play/pause), answers/ends calls.
- Microfone: Para comunicação de voz.
- Porta de carregamento USB-C: For direct charging of headphones.
- Charging Interface to the Base: Connects to the charging base for automatic charging.
- Luz indicadora: Exibe o status de energia e conexão.
Base de carregamento do transmissor
- Botão liga/desliga: Liga ou desliga o transmissor.
- Botão multifuncional (MFB): Para emparelhamento e seleção de modo.
- Porta de carregamento USB-C: For powering the transmitter.
- Optical Input from TV: Connects to your TV's optical audio output.
- Porta de entrada auxiliar: Connects to your TV's 3.5mm audio output.
- Luz indicadora de LED: Displays power, connection, and mode status.
4. Configuração
4.1 Powering the Transmitter
- Connect the USB-C charging cable to the transmitter's USB-C port.
- Plug the other end of the USB-C cable into a power adapter (not included) or a powered USB port.
- Press the On/Off button on the transmitter to power it on. The LED indicator will light up.
4.2 Conectando o transmissor à sua TV
The TVlink 300 transmitter offers multiple connection options. Choose the one compatible with your television.

Figure 4.1: Flexible Connection Options
Optical Connection (Recommended for best audio quality)
- Connect one end of the Optical Audio Cable to the 'Optical Input' port on the transmitter.
- Connect the other end to the 'Optical Out' (or 'Digital Audio Out') port on your TV.
- On your TV's audio settings, select 'Optical Out' or 'Digital Audio Out' as the audio output. Ensure the format is set to PCM/Stereo, not Dolby Digital or DTS.
Conexão AUX
- Connect one end of the 3.5mm AUX Audio Cable to the 'Aux-in' port on the transmitter.
- Connect the other end to the 'Headphone Out' or 'Audio Out' 3.5mm port on your TV.
- If your TV has a 'Headphone Out' port, plugging in the cable may mute the TV speakers. Adjust TV volume as needed.
Conexão RCA
- Connect the 3.5mm AUX Audio Cable to the 'Aux-in' port on the transmitter.
- Attach the RCA Adapter Cable to the other end of the 3.5mm AUX Audio Cable.
- Connect the red and white RCA plugs to the corresponding 'Audio Out' (L/R) ports on your TV.
- On your TV's audio settings, ensure 'Audio Out' is enabled.
4.3 Carregando os fones de ouvido
The headphones can be charged using the charging base or directly via a USB-C cable.
Using the Charging Base (Recommended)
- Ensure the transmitter charging base is powered on.
- Place the headphones onto the charging base, aligning the charging contacts.
- The headphone indicator light will show charging status (e.g., red for charging, off/blue for fully charged).
Direct USB-C Charging
- Conecte o cabo de carregamento USB-C à porta USB-C dos fones de ouvido.
- Plug the other end into a power adapter or a powered USB port.
- The headphone indicator light will show charging status.
A full charge provides up to 45 hours of playback. Allow approximately 2-3 hours for a full charge.
5. Instruções de operação
5.1 Ligar/Desligar
- Para ligar: Press and hold the On/Off button on the headphones for approximately 3 seconds until the indicator light flashes.
- Para desligar: Press and hold the On/Off button on the headphones for approximately 3 seconds until the indicator light turns off.
5.2 Conexão Automática
Once the transmitter is connected to your TV and powered on, and the headphones are powered on, they should automatically connect. The indicator lights on both devices will confirm a successful connection.
5.3 Controle de volume
- Aumentar o volume: Pressione o botão Aumentar volume.
- Diminuir o volume: Pressione o botão Diminuir volume.
5.4 Bluetooth Pairing (for other devices)
The headphones can also connect to other Bluetooth-enabled devices like phones or tablets.

Figura 5.1: Ampla compatibilidade de dispositivos
- Certifique-se de que os fones de ouvido estejam desligados.
- Press and hold the On/Off button for approximately 5-7 seconds until the indicator light flashes rapidly, indicating pairing mode.
- On your device (phone, tablet), enable Bluetooth and search for 'Monster TVlink 300'.
- Select the headphones to pair. The indicator light will turn solid blue when successfully paired.
5.5 Media Control (when paired via Bluetooth)
- Reproduzir/Pausar: Pressione o botão multifuncional (MFB) uma vez.
- Próxima faixa: Pressione e segure o botão Diminuir volume.
- Faixa anterior: Pressione e mantenha pressionado o botão de aumentar o volume.
5.6 Call Management (when paired via Bluetooth)
- Atender/encerrar chamada: Pressione o botão multifuncional (MFB) uma vez.
- Rejeitar chamada: Press and hold the Multi-function Button (MFB) for 2 seconds.
5.7 Função Mute
The headphones feature a mute button on the side for quickly silencing audio, useful during commercials or interruptions.
6. Manutenção
6.1 Limpeza
- Wipe the headphones and transmitter with a soft, dry, lint-free cloth.
- Não utilize produtos de limpeza abrasivos, solventes ou sprays diretamente no dispositivo.
- Keep charging contacts clean and free of dust.
6.2 Armazenamento
- Guarde os fones de ouvido em local fresco e seco, longe de temperaturas extremas e da luz solar direta.
- O design dobrável permite armazenamento compacto quando não estiver em uso.
- If storing for an extended period, charge the headphones fully every few months to preserve battery life.
7. Solução De Problemas
Caso encontre algum problema, consulte as seguintes soluções comuns:
| Problema | Possível causa | Solução |
|---|---|---|
| Sem som nos fones de ouvido | Headphones or transmitter not powered on; Not connected; Incorrect TV audio output settings; Low battery. | Ensure both devices are on. Check connection cables. Verify TV audio output (e.g., PCM for Optical). Charge headphones. |
| Sound delay (lag) | Interference; TV processing delay. | Ensure headphones are connected to the transmitter (not directly to TV via Bluetooth if TV has high latency). Minimize interference sources. |
| TV speakers still playing sound | TV audio settings not configured for external output only. | Access your TV's audio settings and look for options like 'Speaker Output' or 'Audio Out'. Some TVs allow simultaneous output, others require selecting 'External Speakers' or 'Optical Out' to disable internal speakers. If using AUX, some TVs mute internal speakers automatically. |
| Headphones not pairing with Bluetooth device | Headphones not in pairing mode; Device Bluetooth off; Out of range. | Ensure headphones are in pairing mode (rapidly flashing indicator). Turn Bluetooth on your device. Move closer to the device. |
| Fones de ouvido não carregam | Improper placement on base; Faulty cable/power source; Dirty contacts. | Ensure headphones are correctly seated on the charging base. Try direct USB-C charging. Check cable and power adapter. Clean charging contacts. |
8. Especificações
| Recurso | Especificação |
|---|---|
| Nome do modelo | TVLink 300 |
| Número do modelo do item | H20 |
| Tecnologia de Conectividade | Wireless (Bluetooth) |
| Tecnologia de comunicação sem fio | Bluetooth 5.3 |
| Formato do fone de ouvido | Sobre a orelha |
| Duração da bateria | Até 45 horas |
| Tempo de carregamento | Aproximadamente. 2-3 horas |
| Dispositivos compatíveis | Televisão, Smartphones, Tablets |
| Método de controle | Touch/Buttons |
| Características especiais | Low Latency Audio Sync, Private Listening, Foldable Design |
| Material | Couro sintético (almofadas de ouvido) |
| Componentes incluídos | Microfone |
| Baterias | 1 bateria A necessária (incluída) |
9. Garantia e Suporte
9.1 Informações de garantia
Specific warranty details for the Monster TVlink 300 Wireless Headphones are typically provided with your purchase documentation or can be found on the official Monster website. Guarde o comprovante de compra para solicitações de garantia.
9.2 Suporte ao cliente
For further assistance, technical support, or inquiries, please visit the official Monster webou entre em contato com o departamento de atendimento ao cliente. As informações de contato geralmente podem ser encontradas na embalagem do produto ou no site da marca. website.