GANA 3jin1-hei
GANA HDMI Switch 3 in 1 Out User Manual
Model: 3jin1-hei | Brand: GANA
1. Produto acabadoview
The GANA HDMI Switch 3 in 1 Out is designed to connect up to three HDMI source devices to a single HDMI display, such as a TV or monitor. This device eliminates the need for frequent plugging and unplugging of HDMI cables, providing a convenient solution for managing multiple media sources. It supports high-resolution video up to 4K@60Hz, including 3D, UHD, and HDCP2.2 signals, ensuring a high-quality visual experience. The switch can be operated via a manual button on the unit or with the included IR remote control.

Image: The GANA HDMI Switch unit shown with its accompanying remote control. The switch is a compact black box with three input ports and one output port, designed for efficient cable management.

Image: A detailed diagram of the GANA HDMI Switch, highlighting its input ports (Input 1, Input 2, Input 3), output port, IR receiver, power indicator, input signal indicators, and Micro USB power port. This visual aid helps in identifying each component of the device.
2. Conteúdo da embalagem
Por favor, verifique se todos os itens estão presentes na embalagem:
- 1 x GANA HDMI Switch (3 in 1 Out)
- 1 x IR Remote Control (Note: Battery not included)
- 1 x cabo de alimentação micro USB
- 1 x Guia do usuário
3. Especificações
| Recurso | Especificação |
|---|---|
| Número do modelo | 3jin1-hei |
| Versão HDMI | HDMI 2.0 |
| Resolução Máxima | 4K@60Hz (Backward compatible with 4K@30Hz, 2560x1440@120Hz, 1920x1080@240Hz) |
| Tecnologias Suportadas | 3D, UHD, HDCP2.2, HDR |
| Largura de banda | 18 Gbps |
| Fonte de energia | USB Powered (5V 1A, adapter not included) |
| Peso do item | 6.7 onças |
| Dimensões da embalagem | 6.61 x 4.96 x 0.94 polegadas |
| Cor | Preto |
| Tipo de conector | HDMI |
4. Guia de configuração
4.1 Conectando seus dispositivos
Follow these steps to connect your HDMI devices to the GANA HDMI Switch:
- Connect up to three HDMI source devices (e.g., gaming console, TV box, DVD player) to the Input 1, Input 2, e Entrada 3 ports on the HDMI switch using HDMI cables (not included).
- Connect one HDMI display (e.g., TV, monitor, projector) to the Saída port on the HDMI switch using an HDMI cable (not included).

Image: A visual representation of the GANA HDMI Switch connecting three input devices (Apple TV, Xbox, PS5) to a single output display (TV). Blue arrows indicate the flow of signals from input to output.
4.2 Ligando o dispositivo
The HDMI switch requires external power for stable operation:
- Connect the provided Micro USB Power Cable to the Porta de alimentação micro USB on the HDMI switch.
- Connect the other end of the Micro USB Power Cable to a 5V 1A USB power adapter (not included) or a USB port on your display device. Ensure the switch is always connected to a power source when in use to guarantee stable video transmission and optimal performance.

Image: The GANA HDMI Switch connected to a power source via its Micro USB port, illustrating the required 5V 1A power input for stable operation. The remote control is also visible in the foreground.
5. Instruções de operação
5.1 Entradas de comutação
You can switch between the connected HDMI source devices using two methods:
- Controle remoto: Use the included IR remote control to select the desired input (1, 2, or 3) from a distance of up to 33 feet. This allows for convenient switching without needing to approach the switch unit.
- Botão manual: Press the 'Select' button on the front of the HDMI switch unit to cycle through the inputs (Input 1 → Input 2 → Input 3 → Input 1...).

Image: This image illustrates the two methods for switching inputs: using the IR remote control and pressing the manual button on the HDMI switch. The display shows various gaming and media applications, indicating seamless transitions between sources.

Imagem: Uma visão de cima para baixo view demonstrating the effective remote sensing distance of up to 33 feet for the GANA HDMI Switch, allowing control from various positions within a room.
5.2 Compreendendo os indicadores LED
The front panel of the HDMI switch features LED indicators to provide status information:
- LED de energia: Acende quando o dispositivo é ligado.
- LEDs de entrada 1/2/3: The corresponding LED will illuminate to indicate which HDMI input port is currently active and selected.
6. Recursos e capacidades
6.1 4K@60Hz High Resolution Display
The GANA HDMI Switch supports resolutions up to 4K@60Hz, providing a clear and detailed visual experience. It is backward compatible with lower resolutions such as 4K@30Hz, 2560x1440@120Hz, and 1920x1080@240Hz. The switch also supports 3D, UHD, and HDCP2.2 signals, ensuring compatibility with a wide range of modern display technologies.

Image: A side-by-side comparison illustrating the visual difference between 30Hz and 60Hz refresh rates at 4K resolution, emphasizing the clearer and more realistic picture quality achieved with 4K@60Hz.

Image: A visual comparison demonstrating the enhanced color and contrast provided by HDR (High Dynamic Range) technology, supported by the HDMI switch, compared to a non-HDR image.
6.2 Ampla Compatibilidade
The GANA HDMI Switch is compatible with most devices that feature a standard HDMI interface. This includes a broad range of input and output devices:
- Dispositivos de entrada: PC, Computer, Macbook, Xbox 360, Xbox One, PS4/5, Blu-Ray DVD players, Chromecast, Nintendo Switch, TV Box Stick, and more.
- Dispositivos de saída: HD-Ready or Full HD TVs, projectors, monitors, and other HDMI-enabled displays.

Image: A graphic illustrating the wide range of compatible input devices (TV Box Stick, Laptop/Computer, PS3/PS4/PS5, Xbox, Gaming Console, HD/DVD-Player) and output devices (TV, Monitor, Projector) for the GANA HDMI Switch.
6.3 Fast and Stable Transmission
Equipped with an industry-leading IC chip, the switch provides a high bandwidth of 18Gbps, ensuring fast and stable data transmission. The USB-powered design contributes to consistent video transmission and improved performance, minimizing frame loss or image degradation for a smooth viewing e experiência de jogo.
7. Manutenção
To ensure the longevity and optimal performance of your GANA HDMI Switch, follow these simple maintenance guidelines:
- Limpeza: Use a soft, dry cloth to gently wipe the exterior of the switch. Avoid using liquid cleaners, aerosols, or abrasive materials, as these can damage the device.
- Armazenar: Quando não estiver em uso por longos períodos, guarde o interruptor em local fresco e seco, longe da luz solar direta e de temperaturas extremas.
- Gerenciamento de cabos: Ensure HDMI cables are not excessively bent or strained, as this can lead to signal issues or damage to the cables and ports.
- Fonte de energia: Always use the recommended 5V 1A power supply to prevent damage from incorrect voltage.
8. Solução De Problemas
If you encounter issues with your GANA HDMI Switch, please refer to the following table for common problems and their solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| No signal or black screen on display. | Conexões de cabos soltas. Entrada incorreta selecionada. Fonte de alimentação insuficiente. Resolução/taxa de atualização incompatíveis. | Certifique-se de que todos os cabos HDMI estejam conectados firmemente. Verify the correct input is selected on the switch (check LED indicator). Confirm the switch is powered by a stable 5V 1A source. Try a lower resolution on the source device. |
| Imagem intermitente ou instável. | Cabos HDMI de má qualidade. Long HDMI cable length. Problemas de fonte de alimentação. | Use high-quality HDMI 2.0 certified cables. Try shorter HDMI cables if possible. Ensure stable 5V 1A power supply is connected. Reinicie todos os dispositivos conectados. |
| O controle remoto não funciona. | No battery or low battery. Obstruction between remote and switch. O controle remoto não está apontado para o receptor de infravermelho. | Insert a new CR2025 battery (not included) into the remote. Remove any objects blocking the line of sight to the switch's IR receiver. Point the remote directly at the IR receiver on the switch. |
| Problemas de áudio (sem som ou som distorcido). | Configurações de áudio na fonte/exibição. Problema com o cabo HDMI. | Verifique as configurações de saída de áudio no seu dispositivo de origem e as configurações de entrada no seu monitor. Ensure HDMI cables are fully inserted and not damaged. Experimente com um cabo HDMI diferente. |
9. Garantia e Suporte
GANA offers lifetime technical support and friendly customer service for this product. If you encounter any problems or have questions regarding your HDMI switch, please do not hesitate to contact GANA customer support. They aim to resolve your issues within 24 hours.
For more information or to explore other GANA products, please visit the official GANA Store on Amazon: GANA Store
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