1. Pengenalan
The HaiweiTech HHD-101 is a versatile H.265/H.264 4K Video Audio Decoder designed for various professional applications, including advertisement displays, video encoding, and IP camera decoding. It supports a wide range of IP protocols such as RTMP, RTSP, RTP, HTTP, HLS, and UDP, and offers both HDMI (up to 4K@30FPS) and CVBS/BNC outputs. This manual provides comprehensive instructions for the setup, operation, and maintenance of your HHD-101 decoder.
2. Maklumat Keselamatan
- Ensure the device is powered by a 12V 2A power supply. Using an incorrect power supply may damage the unit.
- Jangan dedahkan peranti kepada air, lembapan atau suhu yang melampau.
- Elakkan meletakkan peranti di bawah cahaya matahari langsung atau berhampiran sumber haba.
- Jangan cuba membuka atau membaiki peranti sendiri. Rujuk semua servis kepada kakitangan yang berkelayakan.
- Pastikan pengudaraan yang betul di sekeliling peranti untuk mengelakkan terlalu panas.
- Putuskan sambungan kuasa sebelum membersihkan atau mengalihkan peranti.
3. Kandungan Pakej
Please check the package contents upon unpacking. If any items are missing or damaged, contact your vendor immediately.
- HaiweiTech HHD-101 Decoder Unit
- Penyesuai Kuasa 12V
- Manual Pengguna (dokumen ini)
4. Produk Lebihview
Familiarize yourself with the various ports and indicators on the HHD-101 decoder.

Rajah 4.1: Panel Hadapan Atasview of HHD-101 Decoder.

Rajah 4.2: Panel Belakang Atasview of HHD-101 Decoder.

Figure 4.3: Detailed Port Diagram and Descriptions.
Perihalan Pelabuhan:
- LAN (Ethernet port): Used for network connection. Configuration of the IP gateway may be required for normal operation.
- Penunjuk LED:
- Red: Power ON
- Green: Network activity
- RST (Tetapkan Semula): Press and hold the RST button until the green LED light turns off to reset the device.
- AV OUT (CVBS out): Output video komposit.
- HDMI OUT (HDMI out): High-Definition Multimedia Interface output.
- BNC OUT (BNC out): Penyambung BNC untuk output video.
- RS485: Serial communication port (GEN, IO-1, IO-2, 485A, 485B).
- Kuasa Masuk: 12V 2A DC power input.
5. Persediaan
Follow these steps to set up your HHD-101 decoder:
- Sambungkan Kuasa: Connect the provided 12V 2A power adapter to the "Power In" port (8) on the rear panel of the decoder. Plug the adapter into a power outlet. The red LED indicator should illuminate.
- Sambungan Rangkaian: Connect an Ethernet cable from your network router or switch to the "LAN" port (1) on the front panel. The green LED indicator should illuminate, indicating network activity.
- Sambungan Output Video:
- For HDMI output: Connect an HDMI cable from the "HDMI OUT" port (5) to your display device (e.g., TV, monitor).
- For CVBS/BNC output: Connect a BNC cable from the "BNC OUT" port (6) or an AV cable from the "AV OUT" port (4) to your display device.
- Audio Output (if applicable): If using AV OUT, audio will be carried through the composite cable. For HDMI, audio is embedded in the HDMI signal.
- RS485 Connection (Optional): If required for control or data transmission, connect your RS485 devices to the RS485 terminal block (7).
Once all connections are made, the device is ready for configuration and operation.
6. Arahan Operasi
The HHD-101 decoder is designed to receive and decode various IP video streams. Operation typically involves configuring the decoder via its web interface to receive the desired stream.
6.1. Mengakses ke Web Antara muka
- Ensure the decoder is connected to your network as described in the Setup section.
- Find the IP address of the decoder. This can often be done using a network scanning tool or by checking your router's connected devices list. The default IP address is typically provided in the separate software utility or quick start guide.
- Buka a web pelayar pada komputer yang disambungkan ke rangkaian yang sama.
- Enter the decoder's IP address into the browser's address bar and press Enter.
- Log in using the default username and password (refer to the quick start guide or contact support if unknown).
6.2. Configuring IP Stream Decoding
dalam web interface, you will find options to configure the input stream. The HHD-101 supports multiple protocols:

Figure 6.1: Supported IP Protocols for HHD-101 Decoder.
- Navigate to the "Input Settings" or "Stream Configuration" section.
- Select the desired protocol (e.g., RTMP, RTSP, HLS, UDP).
- Enter the source IP address or URL of the video stream you wish to decode.
- Configure any additional parameters such as port numbers, authentication credentials, or specific stream IDs as required by your source.
- Save the settings. The decoder should begin receiving and outputting the video stream to the connected display.
6.3. berbilangView Penyahkodan
The HHD-101 supports decoding up to 4 channels for multi-view display. Consult the web interface documentation for specific instructions on configuring multi-view layouts and switching between sources.
6.4. Proprietary Protocol (P-P)
For ultra-low latency point-to-point transmission, the HHD-101 decoder can be used with Haiwei proprietary protocol encoders. This solution is available only when using both HaiweiTech encoders and decoders.

Figure 6.2: Typical System Diagram with HaiweiTech Encoder and Decoder.
7. Penyelenggaraan
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar peranti. Jangan gunakan pembersih cecair atau aerosol.
- Pengudaraan: Ensure the ventilation slots are clear of dust and obstructions to maintain proper airflow.
- Kemas kini Firmware: Periodically check the HaiweiTech website or contact support for available firmware updates to ensure optimal performance and access to new features.
- Storan: Jika menyimpan peranti untuk tempoh yang lama, putuskan sambungannya daripada kuasa dan simpan di tempat yang sejuk dan kering.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| No power (Red LED off) | Penyesuai kuasa tidak disambungkan atau rosak; isu salur keluar kuasa. | Check power adapter connection. Try a different power outlet. Ensure 12V 2A power supply is used. |
| No network connection (Green LED off/flashing irregularly) | Ethernet cable disconnected or faulty; incorrect IP configuration; network issue. | Check Ethernet cable connection. Verify network settings and IP address. Restart router/switch. |
| Tiada output video | Incorrect input stream URL/settings; display device not selected correctly; faulty HDMI/AV/BNC cable; display resolution incompatibility. | Verify stream URL and protocol in web interface. Ensure correct input is selected on your display. Try a different cable. Check if output resolution is supported by display. |
| Video stuttering or freezing | Insufficient network bandwidth; unstable source stream; decoder overload. | Check network speed and stability. Verify source stream quality. Reduce the number of simultaneous decoding channels if applicable. |
| Tidak boleh akses web antara muka | Alamat IP salah; isu sambungan rangkaian; tembok api menyekat akses. | Confirm decoder's IP address. Ensure computer is on the same subnet. Temporarily disable firewall on computer. |
9. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | HHD-101 |
| Input | Up to 4 (multi-view) Channel H.264/H.265 IP (RTMP/RTSP/RTP/HTTP/HLS/UDP), MPEG1, MPEG2, MPEG4, SL hyperlink (P-P), VP8/VP9/AVS/AVS+ |
| Keluaran | 1x HDMI (up to 4096*2160P 30FPS), 1 channel CVBS/BNC, RS485 out |
| Sokongan Resolusi | 4096*2160 30/25/24, 3840*2160 30/25/24, 1080P 60/50/30/25/24, 1080I 60/50, 720P 60/50/25/24, 576P 50 |
| Teknologi Ketersambungan | HDMI |
| Peranti Serasi | Televisyen |
| Dimensi Pakej | 10.83 x 8.46 x 3.15 inci |
| Berat Barang | 2.2 paun (lebih kurang 1 Kilogram) |
| Pengeluar | HaiweiTech |
10. Waranti dan Sokongan
For warranty information, please refer to the documentation provided at the time of purchase or visit the official HaiweiTech website. For technical support, additional manufacturing services (SDK/API, IP finder/Video management platform/IOS Android APP), solution analysis, or OEM services, please contact HaiweiTech directly. Contact details are typically available on the manufacturer's website or through your vendor.
Note: Haiwei proprietary protocol based ultra low latency point to point transmission solution is available with the decoder only. Additional manufacturing Services:SDK/API,IP finder/Video management platform/IOS Android APP,Solution analyze,OEM(more detail:hansen(at)hwsxtec(.)com)





