H.265 HDMI CVBS Decoder User Manual

1. Вступ

This user manual provides detailed instructions for the installation, operation, and maintenance of the HaiweiTech H.265 HDMI CVBS Decoder (Model: HHD-101). This device is designed to decode various IP video streams, including H.264/H.265, RTMP, RTSP, RTP, HTTP, HLS, and UDP, and output them via HDMI (up to 4K resolution) and CVBS/BNC interfaces. It is ideal for advertisement displays, monitoring, and other video distribution applications.

Фронт view of the HaiweiTech H.265 HDMI CVBS Decoder.

Figure 1.1: HaiweiTech H.265 HDMI CVBS Decoder

The image displays the compact, black metal casing of the HaiweiTech H.265 HDMI CVBS Decoder, featuring a ribbed top surface for heat dissipation and various ports on the front panel.

2. Продукт закінчивсяview

2.1. Ключові характеристики

Підтримка введення: Decodes up to 4 (multi-view) channels of H.264/H.265 IP streams (RTMP/RTSP/RTP/HTTP/HLS/UDP), MPEG1, MPEG2, MPEG4, SL hyperlink (P-P), VP8/VP9/AVS/AVS+. Supports 2*1080P + 2*720P simultaneous decoding.
Вихідні інтерфейси: 1x HDMI output (up to 4096x2160P 30FPS) and 1x CVBS/BNC output. Includes RS485 out.
Підтримка роздільної здатності: 4096x2160 (30/25/24 FPS), 3840x2160 (30/25/24 FPS), 1080P (60/50/30/25/24 FPS), 1080I (60/50 FPS), 720P (60/50/25/24 FPS), 576P (50 FPS).
Низька затримка: Haiwei proprietary protocol-based ultra-low latency point-to-point transmission solution available with the decoder.
Додаткові послуги: SDK/API, IP finder/Video management platform/iOS Android APP, solution analysis, and OEM services are available.

2.2. Вміст упаковки

Contents of the HaiweiTech H.265 HDMI CVBS Decoder package, including the decoder unit, power adapter, Ethernet cable, and AV cable.

Малюнок 2.1: Вміст пакета

The image shows the decoder unit, a power adapter, an Ethernet cable, and an AV cable, which are typically included in the product package.

2.3. Device Interfaces

Diagram illustrating the labeled ports on the HaiweiTech H.265 HDMI CVBS Decoder, including LAN, RST, LED, AV Out, HDMI Out, BNC Out, and RS485.

Рисунок 2.2: Інтерфейси задньої панелі

This diagram clearly labels the various ports on the rear panel of the decoder: LAN (Ethernet port for IP input), RST (Reset button), LED (Status Indicators), AV Out (CVBS/Audio Out), HDMI Out (up to 4K), BNC Video Out (CVBS), and RS485 I/O.

LAN: Ethernet port for IP video input. Configuration of the decoder's IP gateway may be required.
Світлодіодні індикатори: Red indicates Power ON, Green indicates Network activity.
RST: Reset button. Press and hold until the green LED turns off to reset the device.
AV ВИХІД: CVBS (Composite Video Broadcast Signal) and analog audio output.
Вихід HDMI: High-Definition Multimedia Interface output, supporting resolutions up to 4K.
BNC OUT: BNC connector for CVBS video output.
RS485: Serial communication interface for control and data transfer (GND, IO-1, IO-2, 485A, 485B).

Задня view of the HaiweiTech H.265 HDMI CVBS Decoder showing the DC 12V power input.

Рисунок 2.3: Вхідна потужність

The image shows the side of the decoder with the DC 12V power input port.

3. Налаштування

Follow these steps to set up your HaiweiTech H.265 HDMI CVBS Decoder:

Підключіть живлення: Connect the provided 12V 2A power adapter to the DC 12V input port on the decoder and plug it into a power outlet. The red LED indicator should illuminate.
Підключення до мережі: Connect an Ethernet cable from your network (router or switch) to the LAN port on the decoder. Ensure your network provides access to the IP video streams you intend to decode. The green LED indicator should illuminate, indicating network activity.
Підключення відеовиходу:
- For HDMI output, connect an HDMI cable from the HDMI OUT port on the decoder to the HDMI input of your display (monitor, TV, projector).
- For CVBS output, connect a BNC cable from the BNC OUT port to your display's BNC input, or use the AV OUT port with the provided AV cable for composite video and analog audio.
Доступ Web Інтерфейс: The decoder typically obtains an IP address via DHCP. To find its IP address and configure settings, you may need to use an IP scanner tool or refer to your router's connected devices list. Once the IP address is known, open a web browser and enter the decoder's IP address to access its web-на основі інтерфейсу конфігурації.
Configure IP Stream: В межах web interface, navigate to the input settings. Enter the full RTSP, RTMP, HTTP, HLS, or UDP stream URL, including any necessary username and password. Ensure the syntax is correct.

System diagram showing the integration of the HaiweiTech H.265 HDMI CVBS Decoder within a video streaming workflow, from camera to user display.

Figure 3.1: Typical System Integration

This diagram illustrates how the decoder fits into a larger video system, receiving streams from an encoder via a network and outputting to a local display or user device.

4. Інструкція з експлуатації

Once the decoder is set up and configured with the correct IP stream, it will automatically begin decoding and outputting the video and audio to the connected display(s).

Single Channel Decoding: For single stream decoding, ensure only one IP stream URL is configured as active in the web interface. The decoder will output this stream to both HDMI and CVBS simultaneously.
мульти-View Розшифровка: The decoder supports multi-view decoding for up to 4 channels (2*1080P + 2*720P). Configure multiple stream URLs в web interface and select the multi-view layout option if available. The decoder will combine these streams into a single output display.
Роздільна здатність і частота кадрів: The decoder will attempt to output the stream at its native resolution and frame rate, up to the maximum supported by the device (4K@30FPS). Ensure your display supports the output resolution.
Аудіовихід: Audio embedded in the IP stream will be output via HDMI and the analog AV OUT port.
Контроль RS485: If applicable, connect RS485 devices for external control or data communication as per your system requirements.

5. Технічне обслуговування

To ensure optimal performance and longevity of your decoder, follow these maintenance guidelines:

Прибирання: Використовуйте м’яку суху тканину для очищення зовнішньої частини пристрою. Не використовуйте рідкі засоби для чищення або аерозолі.
Вентиляція: Ensure the decoder is placed in a well-ventilated area. Do not block the ventilation slots on the device.
температура: Використовуйте пристрій у зазначеному температурному діапазоні. Уникайте надмірного нагрівання або холоду.
Оновлення прошивки: Періодично перевіряйте дані виробника website (if available) for firmware updates. Updates can improve performance, add features, or fix bugs.
Цикл живлення: If the device becomes unresponsive, disconnect the power adapter, wait 10 seconds, and then reconnect it.

6. Вирішення проблем

Якщо у вас виникли проблеми з декодером, зверніться до наступних поширених проблем та способів їх вирішення:

проблема	Можлива причина	Рішення
Немає відеовиходу / Чорний екран	Неправильне підключення кабелю No power to the decoder Incorrect IP stream URL or credentials Display not set to correct input Unsupported resolution/codec	Check HDMI/CVBS and power cable connections. Verify power adapter is connected and red LED is on. Double-check the IP stream URL, username, and password in the web interface. Ensure correct syntax (e.g., rtsp://xxx.xxx.xxx.xxx/554). Select the correct HDMI/AV input on your display. Ensure the IP stream resolution and codec are supported by the decoder.
Video freezes or disconnects frequently	Network instability Insufficient bandwidth Stream source issues Decoder overload (multi-view)	Check network cable and router/switch stability. Ensure sufficient network bandwidth for the stream(s). Verify the stability of the IP stream source. If using multi-view, reduce the number of streams or their resolution/bitrate. Some users report multi-decode can be challenging. Consider a power cycle of the decoder.
Неможливо отримати доступ web інтерфейс	Неправильна IP-адреса Проблема з конфігурацією мережі Брандмауер блокує доступ	Verify the decoder's IP address using an IP scanner. Ensure your computer is on the same network segment as the decoder. Temporarily disable any firewalls on your computer. Try resetting the decoder to factory defaults (using the RST button) if the IP address is unknown or inaccessible.
Немає звуку	Audio not present in stream Неправильні налаштування звуку Display audio issues	Confirm the IP stream contains audio. Check audio settings in the decoder's web інтерфейс. Ensure your display's volume is up and not muted.

7. Технічні характеристики

Особливість	Деталь
Номер моделі	HHD-101
Вхідні протоколи	H.264/H.265 IP (RTMP/RTSP/RTP/HTTP/HLS/UDP), MPEG1, MPEG2, MPEG4, SL hyperlink (P-P), VP8/VP9/AVS/AVS+
Max Input Channels	Up to 4 (multi-view), e.g., 21080P + 2720P
Вихідні інтерфейси	1x HDMI, 1x CVBS/BNC, 1x RS485
Вихідна роздільна здатність HDMI	Up to 4096x2160P @ 30FPS
Підтримувані дозволи	4096x2160 (30/25/24), 3840x2160 (30/25/24), 1080P (60/50/30/25/24), 1080I (60/50), 720P (60/50/25/24), 576P (50)
Вхідна потужність	Постійний струм 12 В 2 А
Розміри упаковки	8.27 x 6.81 x 3.03 дюймів
Вага товару	1.57 фунта
Виробник	HaiweiTech
Країна походження	Китай

8. Гарантія та підтримка

HaiweiTech is dedicated to providing solutions for various streaming industries. The company designs, produces, develops, and upgrades its software and hardware, offering OEM/ODM services.

For technical support, SDK/API documentation, IP finder tools, video management platforms, or inquiries regarding iOS/Android applications and solution analysis, please refer to the official HaiweiTech support channels. While specific warranty details are not provided in this manual, it is recommended to contact HaiweiTech directly or refer to your purchase documentation for warranty information and service requests.

You can visit the HaiweiTech store on Amazon for more information: HaiweiTech Amazon Store

HaiweiTech HHD-101