1. Pengenalan
This manual provides detailed instructions for the proper use, setup, and maintenance of your Sitecom USB-C Hub and HDMI Adapter (Model CN-408). Please read this manual thoroughly before using the device to ensure optimal performance and safety.

Image 1.1: Sitecom USB-C Hub and HDMI Adapter. This image displays the compact, rectangular hub with a short, integrated USB-C cable. The hub features multiple ports on its side, including HDMI and USB-A ports, and has a sleek black finish with the Sitecom logo.
2. Kandungan Pakej
Selepas membongkar, sila sahkan bahawa semua item yang disenaraikan di bawah ada dan dalam keadaan baik:
- Sitecom USB-C Hub and HDMI Adapter (Model CN-408)
- Manual Pengguna (dokumen ini)

Image 2.1: Sitecom USB-C Hub and HDMI Adapter shown with its retail packaging. The image features the hub itself, connected via its integrated USB-C cable, alongside its white and red product box. The box highlights key features like HDMI 4K Ultra HD, USB-C 5Gbps, 2x USB-A 5Gbps, and 100W USB-C Power Delivery.
3. Produk Lebihview
The Sitecom USB-C Hub and HDMI Adapter expands the connectivity of your USB-C enabled device, providing essential ports for various peripherals and external displays.

Imej 3.1: Jarak dekat view of the Sitecom USB-C Hub's ports. From left to right, the image clearly shows a USB-C Power Delivery input port, an HDMI output port, and two USB 3.1 Type-A ports. The hub's sleek black and grey design is visible.
Perihalan Pelabuhan:
- USB-C Power Delivery (PD) Port: Connect your USB-C power adapter to charge your host device (e.g., laptop) while using the hub. Supports up to 100W power delivery.
- Port HDMI: Connect an external monitor, TV, or projector for video output. Supports resolutions up to 4K Ultra HD.
- USB 3.1 Type-A Ports (x2): Sambungkan peranti persisian USB seperti papan kekunci, tetikus, pemacu kilat atau pemacu keras luaran. Menyokong kelajuan pemindahan data sehingga 5 Gbps.
- Kabel USB-C Bersepadu: Connects the hub to your host device's USB-C port.
4. Arahan Persediaan
Follow these steps to set up your Sitecom USB-C Hub:
- Sambung ke Peranti Hos: Plug the integrated USB-C cable of the hub into an available USB-C port on your laptop, tablet, or smartphone. Ensure your device's USB-C port supports DisplayPort Alternate Mode (Alt Mode) for video output and Power Delivery for charging.
- Sambungkan Paparan HDMI (Pilihan): If you wish to connect an external display, plug an HDMI cable (not included) from your monitor/TV into the HDMI port on the hub.
- Sambungkan Peranti USB (Pilihan): Plug your USB devices (e.g., mouse, keyboard, USB drive) into the USB 3.1 Type-A ports on the hub.
- Sambungkan Penyesuai Kuasa (Pilihan): If your host device requires charging, connect your original USB-C power adapter to the USB-C Power Delivery port on the hub. The hub will pass through power to charge your host device.
5. Arahan Operasi
Once connected, the hub operates automatically. No additional drivers are typically required for most operating systems.
5.1. Output Video HDMI
- After connecting an HDMI display, your host device should automatically detect the external monitor.
- You may need to adjust display settings (e.g., mirror, extend, resolution) within your operating system's display preferences.
- Ensure your HDMI cable and display support the desired resolution (e.g., 4K).
5.2. Pemindahan Data USB
- Connected USB devices will be recognized by your host device.
- For optimal performance, ensure USB 3.1 compatible devices are used in the USB 3.1 ports.
5.3. USB-C Power Delivery
- When a power adapter is connected to the hub's USB-C PD port, power is supplied to your host device.
- The actual charging speed depends on your host device's power requirements and the power adapter's output.
6. Penyelenggaraan
To ensure the longevity and proper functioning of your Sitecom USB-C Hub, follow these maintenance guidelines:
- Pembersihan: Use a soft, dry cloth to clean the surface of the hub. Avoid using liquid cleaners, aerosols, or solvents.
- Storan: Simpan hab di tempat yang sejuk dan kering jauh dari cahaya matahari langsung dan suhu yang melampau.
- Pengendalian: Avoid dropping the device or subjecting it to strong impacts. Do not bend or pull the integrated USB-C cable excessively.
- Pengudaraan: Ensure the hub is not covered during operation to allow for proper heat dissipation.
7. Penyelesaian masalah
If you encounter issues with your Sitecom USB-C Hub, refer to the following table for common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| No video output via HDMI. | Host device USB-C port does not support DisplayPort Alt Mode. HDMI cable is faulty or not connected properly. Display settings are incorrect. | Verify your host device's USB-C port specifications. Ensure HDMI cable is securely connected. Check display settings on your host device (e.g., extend/mirror). Try a different HDMI cable or monitor. |
| Peranti USB tidak dikenali. | Hub is not fully connected to the host device. Device drivers are missing or corrupted. Power issue for high-power USB devices. | Ensure the hub's USB-C cable is fully inserted into your host device. Try connecting the USB device directly to your host device to check its functionality. For high-power devices, ensure a power adapter is connected to the hub's PD port. |
| Host device is not charging via PD port. | Power adapter is not connected or faulty. Host device does not support USB-C PD. Power adapter output is insufficient. | Ensure your USB-C power adapter is connected to the hub's PD port and to a power outlet. Verify your host device supports USB-C Power Delivery. Use a power adapter with sufficient wattage for your host device. |
| Sambungan terputus-putus. | Loose connections. Interference. | Ensure all cables are securely connected. Avoid placing the hub near sources of strong electromagnetic interference. |
8. Spesifikasi
Technical specifications for the Sitecom USB-C Hub and HDMI Adapter (Model CN-408):
| Ciri | Spesifikasi |
|---|---|
| Nombor Model | CN-408 |
| Antara Muka Perkakasan | HDMI, USB 3.1 Type-A, USB Type-C |
| Jumlah Port USB | 3 (2x USB 3.1 Type-A, 1x USB-C PD) |
| Kadar Pemindahan Data | 5 Gigabit Sesaat (USB 3.1) |
| Resolusi HDMI | Sehingga 4K Ultra HD |
| Penghantaran Kuasa USB-C | Sehingga 100W |
| Dimensi Produk (L x W x H) | 115 x 45 x 13 mm (lebih kurang 4.5 x 1.8 x 0.5 inci) |
| Berat Barang | 110 g (lebih kurang 3.9 auns) |
| Peranti Serasi | Devices with a USB-C port supporting DisplayPort Alt Mode and Power Delivery. |
9. Maklumat Keselamatan
Sila patuhi langkah berjaga-jaga keselamatan berikut:
- Jangan dedahkan peranti kepada air, lembapan atau suhu yang melampau.
- Jangan cuba membuka atau mengubah suai peranti. Ini boleh membatalkan jaminan dan menyebabkan kerosakan.
- Jauhkan peranti daripada kanak-kanak.
- Gunakan hanya penyesuai kuasa dan kabel yang serasi.
- Disconnect the hub from your host device and power source during electrical storms or when unused for long periods.
10. Waranti dan Sokongan
For warranty information and technical support, please refer to the official Sitecom webtapak atau hubungi bahagian perkhidmatan pelanggan mereka. Simpan bukti pembelian anda untuk tuntutan waranti.





