1. Introdución
The Unitek USB 3.0 Active Extension Cable (Model Y-3005A) is designed to extend the reach of your USB 3.0 devices up to 32 feet (10 meters) without signal degradation. Featuring a built-in signal booster chipset, this cable ensures stable and high-speed data transmission for various peripherals. It is ideal for connecting remote USB devices such as printers, VR headsets, webcams, and security cameras.
2. Características do produto
- Conectividade USB 3.0: Standard USB Type A Male to Type A Female connector cord.
- Alcance estendido: Measures 32 feet (10 meters) in length.
- Amplificador de sinal: Built-in GL3523 dual signal booster chipset for stable data transmission over long distances.
- Protección mellorada: Protects against Electro-Magnetic Interference (EMI) and Electro-Static Discharge (ESD).
- Optional External Power: Features a DC jack (3.5*1.35mm) for connecting an optional 5V 2A power adapter (not included) to ensure stable data transmission and power delivery for high-power devices.
- Deseño duradeiro: Exquisite and sturdy aluminum alloy design for the outer casing.
- Activity Indicator: LED activity indicator displays the cable's operational status.
- Alta taxa de transferencia de datos: Supports USB 3.0 data transfer speeds up to 5 Gbps, 10 times faster than USB 2.0.
- Compatibilidade cara atrás: Fully compatible with USB 2.0 and USB 1.1 devices.
3. Contido do paquete
Please verify that all items are present upon opening the package:
- 1 x Unitek 32ft USB 3.0 Active Extender Cord (Model Y-3005A)
- 1 x Manual de usuario (este documento)
4. Instrucións de configuración
Follow these steps to set up your Unitek USB 3.0 Active Extension Cable:
- Conectar ao dispositivo de orixe: Plug the USB Type A Male connector of the extension cable into an available USB 3.0 port on your computer, laptop, TV, or other USB OTG ready source device.
- Connect Target Device: Plug your USB peripheral (e.g., printer, webcam, VR headset, flash drive) into the USB Type A Female port of the extension cable.
- Observe LED Indicator: A white LED activity indicator on the cable's booster unit will light up when the cable is properly connected and receiving power, indicating operational status.
- Optional Power Adapter (for high-power devices): If your connected device requires more power than the USB port can provide, or if you experience unstable connections, connect a 5V 2A DC power adapter (with a 3.5*1.35mm plug, not included) to the DC jack on the cable's booster unit. This ensures stable data transmission and sufficient power delivery.

Figure 4.1: Universal Compatibility Diagram. The cable connects source devices like desktops, laptops, and TVs to target devices such as flash drives, hard drives, game consoles, mice, keyboards, cameras, printers, monitors, and microphones.

Figure 4.2: DC Power Input Port. This port allows for an optional 5V 2A power adapter (not included) to be connected for enhanced stability with high-power devices.
5. Instrucións de funcionamento
Once connected, the Unitek USB 3.0 Active Extension Cable operates automatically. No additional drivers or software are required for most operating systems.
- Transferencia de datos: The cable facilitates high-speed data transfer between your source and target devices at USB 3.0 speeds (up to 5 Gbps).
- Recoñecemento de dispositivos: Your connected USB device should be recognized by the source device as if it were directly connected.
- Indicador LED: The white LED on the booster unit indicates that the cable is powered and active.
Note: This cable is designed for data extension and is not recommended for charging devices.

Figure 5.1: USB 3.0 Super-fast Data Transfer. The cable supports high-speed data transfer for various applications.
6. Mantemento
To ensure the longevity and optimal performance of your Unitek USB 3.0 Active Extension Cable, follow these maintenance guidelines:
- Almacenamento: Garde o cable nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Manexo: Avoid sharp bends, kinks, or excessive pulling on the cable, especially near the connectors and booster units.
- Limpeza: Usa un pano suave e seco para limpar o cable e os conectores. Non empregues produtos de limpeza líquidos nin disolventes.
- Integridade da conexión: Asegúrate de que os conectores estean libres de po e sucidade antes de conectalos.
7 Solución de problemas
If you encounter issues with your Unitek USB 3.0 Active Extension Cable, refer to the following troubleshooting steps:
- Dispositivo non recoñecido:
- Ensure both ends of the extension cable are securely plugged into the source and target devices.
- Verify that the white LED indicator on the booster unit is lit. If not, check connections.
- Try connecting the target device directly to the source device's USB port to confirm the device itself is functional.
- If using a high-power device (e.g., some VR headsets, external hard drives), connect an optional 5V 2A DC power adapter to the cable's DC jack.
- Test with a different USB port on your source device.
- Velocidade lenta de transferencia de datos:
- Ensure both the source device's port and the target device support USB 3.0. If either is USB 2.0, speeds will be limited to USB 2.0 rates.
- Confirm the white LED indicator is lit, indicating proper power and signal boosting.
- If applicable, use the optional 5V 2A DC power adapter to stabilize power delivery, which can impact data integrity and speed.
- Conexión intermitente:
- Comprobe se hai conexións soltas en ambos extremos do cable.
- Ensure the cable is not excessively bent or damaged.
- Consider using the optional 5V 2A DC power adapter, especially if the device draws fluctuating power.
- No Power to Device (if applicable):
- Remember, this cable is primarily for data extension, not charging.
- For devices that draw power through USB, ensure the optional 5V 2A DC power adapter is connected to the extension cable.

Figure 7.1: Signal Booster Technology. The integrated GL3523 chipset ensures stable data transmission over the extended length.
8. Especificacións
| Número de modelo | Y-3005A |
| Lonxitude do cable | 32 pés (10 metros) |
| Tipo de conector | USB Tipo A Macho a USB Tipo A Femia |
| USB estándar | USB 3.0 (Backward compatible with USB 2.0/1.1) |
| Taxa de transferencia de datos | Ata 5 Gbps (USB 3.0) |
| Signal Booster Chipset | GL3523 Dual Chipset |
| Entrada de alimentación opcional | DC 5V 2A (3.5*1.35mm jack, adapter not included) |
| Material | Aluminum Alloy (Casing) |
| Cor | Gris prata |
9. Garantía e soporte
Unitek provides 24-hour lifetime technical support for the USB 3.0 Active Extension Cable (Model Y-3005A).
For any confusion, inquiries, or technical assistance, please contact Unitek customer support. Refer to the product packaging or the official Unitek websitio para os detalles de contacto.