IP Ethernet Stream သို့ H.265/H.264 နှင့် Audio Codec ပါရှိသော 4K HDMI ဗီဒီယို ဒီကုဒ်ဒါဘုတ်သို့

IP Ethernet Stream to 4K HDMI video decoder with H.265/H.264 support, audio codec, DVR recording, and multi-channel decoding for embedded applications

ခြုံငုံသုံးသပ်ချက်

အဆိုပါ IP Ethernet Stream to 4K HDMI video decoder is a high-performance embedded solution designed for decoding H.265/H.264 video streams over IP networks, providing ultra-high-definition output up to 4K (3840×၂၁၆၀). This decoder board seamlessly converts Ethernet video streams into HDMI or AV outputs, delivering smooth, real-time video playback for surveillance, ရုပ်သံလွှင့်ခြင်း။, and industrial monitoring applications.

Featuring integrated audio codec capabilities, the board supports synchronized audio playback with AAC decoding and analog output. Microphone input allows bidirectional audio transmission when paired with compatible encoder modules, enabling complete audio-video solutions.

The decoder board also includes DVR functionality, allowing direct recording to Micro SD cards or USB drives. It supports automatic recording, as well as manual start/stop via onboard controls, making it ideal for continuous monitoring systems.

For ease of management, the board offers both web-based UI and UART control using AT commands. Optional support for multi-channel decoding allows simultaneous display of up to four 1080P streams in split-screen mode, making it suitable for advanced video monitoring setups.

ကျစ်လျစ်သော, စွမ်းအင်သက်သာသည်။, and industrial-grade, ဤ IP Ethernet Stream to 4K HDMI video decoder is perfect for embedded applications, ကြိုးမဲ့ဗီဒီယိုထုတ်လွှင့်ခြင်း။, smart city surveillance, အချိန်နှင့်တပြေးညီ စောင့်ကြည့်ရေးစနစ်များ.

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အင်္ဂါရပ်များ

1. Advanced Video Decoding

• H.265 ကို ပံ့ပိုးပေးသည်။ (မျှော်လင့်ချက်) and H.264 video decoding
• Ultra-high-definition output up to 4K (3840×၂၁၆၀)
• Backward compatible with 1080P and 720P resolutions
• အချိန်နှင့်တပြေးညီ, low-latency decoding for smooth playback

2. Multi-Channel Video Support (optional)

• Decode up to four 1080P channels simultaneously
• Split-screen display mode for multi-view monitoring
• Switch between single-channel full-screen and multi-channel layouts

3. Flexible Video Output Interfaces

• HDMI Type-A connector for high-definition displays
• Composite ဗီဒီယို (CVBS) output for legacy monitors
• Supports NTSC (720×480@60i) နှင့်ပါ (720×576@50i) formats

4. Integrated Audio Codec

• Supports AAC audio decoding
• Analog audio output for synchronized AV playback
• Microphone input for real-time audio capture
• Compatible with remote encoder modules for bidirectional audio

5. Ethernet-Based Video Streaming

• 100M Ethernet port for video stream input
• Supports multiple protocols: UDP TS decoding, RTSP client, and RTSP server forwarding (optional ကို)
• Ideal for IP-based surveillance and embedded video systems

6. Built-in DVR Recording

• Supports recording to Micro SD (TF ကဒ်) or USB drives
• Automatic recording when storage is detected
• Manual start/stop control via onboard Key2
• Priority recording from TF card when both storage devices are present

7. Remote Configuration and Control

• Web-based UI for easy configuration
• UART interface with 3.3V TTL AT command control
• Compatible with encoder modules for integrated system setup

8. Compact and Embedded-Friendly Design

• ရှုထောင့်: 85.6 × 79.6 မီလီမီတာ
• Low-profile components: ထိပ်တန်း <7မီလီမီတာ, အောက်ခေြ <2.5မီလီမီတာ
• Lightweight and efficient for embedded deployment

9. စက်မှုအဆင့်အတန်းယုံကြည်စိတ်ချရ

• Standard operating temperature: 0°C မှ +70°C
• Optional industrial version: -40°C မှ +85°C
• Stable performance for harsh environments

10. စွမ်းအင်သုံးစွဲမှုနိမ့်

• ထည့်သွင်းဗို့အား: 9-30V DC
• ပါဝါစားသုံးမှု: <250Ma @ 12V

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အသေးစိတ်ဖော်ပြချက်

ဟာ့ဒ်ဝဲ interfaces

• ဗီဒီယိုကို Output: HDMI အမျိုးအစား-A ချိတ်ဆက်ကိရိယာ, 4-pin PH2.0mm CVBS
• audio Output: Analog via HDMI/AV; AAC decoding
• မိုက်ခရိုဖုန်း Input: 2-pin PH2.0mm for bidirectional audio
• သိုလှောင်ခြင်း: Micro SD (TF ကဒ်), USB Host (Type-A)
• ထိန်းချုပ်မှု interfaces:
  • ဒေတာကို UART: 3-pin PH1.25mm, 3.3v ttl
  • UART ကို ထိန်းချုပ်ပါ။: 4-pin PH1.25mm, 3.3v ttl
• Ethernet: 4-pin PH2.0mm, 100M Ethernet port
• သော့ချက်များ:
  • Key1: OSD display toggle / multi-channel switch
  • Key2: Video recording control
• LED ညွှန်ကိန်း:
  • ပါဝါကို LED (အနီေရာင်)
  • Video LED (စိမ်းလန်းသော, blinking during decoding)
  • Record LED (စိမ်းလန်းသော, active during recording)

ဗီဒီယို & audio

• Video Output Resolutions: 4K သည်, 1080: P, 720: P
• CVBs output ကို: NTSC (720×480@60i), PAL (720×576@50i)
• ဗီဒီယို ကုဒ်ဆွဲခြင်း။: H.264 / H.265
• audio ဒီကုဒ်ဒါ: AAC
• encryption: AES256 decryption supported

streaming protocols

• UDP TS stream decoding
• RTSP ကုဒ်ဖြင့် ကုဒ်လုပ်ခြင်း
• RTSP server forwarding (optional ကို)

ရုပ်ပိုင်းဆိုင်ရာလက္ခဏာများ

• PCB Dimensions: 85.6 × 79.6 မီလီမီတာ
• PCB Thickness: 1.6 မီလီမီတာ
• Maximum Component Height: ထိပ်တန်း <7မီလီမီတာ, Bottom <2.5မီလီမီတာ

ပါဝါလိုအပ်ချက်များ

• input ဗို့အား: 9-30V DC
• Power Consumption: <250Ma @ 12V

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Input နှင့် Output

အဆိုပါ IP Ethernet Stream to 4K HDMI video decoder provides a comprehensive set of input and output interfaces to support versatile video, အသံ, and control connections for embedded systems and professional monitoring applications.

ဗွီဒီယိုအမြတ်များ:

• High-definition HDMI output via Type-A connector, ပံ့ပိုးမှု 4K, 1080: P, and 720P resolutions.
• ပေါင်းစပ်ဗီဒီယိုအထွက် (CVBS) through a 4-pin PH2.0mm connector for legacy analog monitors.

အသံ interfaces:

• Embedded audio via HDMI and dedicated AV output connectors.
• AAC audio decoding ensures high-quality sound playback.
• Microphone input (2-pin PH2.0mm) allows live audio capture, which can be transmitted to compatible encoder modules for two-way audio communication.

သိုလှောင်မှုရွေးစရာများ:

• TF (Micro SD) card slot and USB Host (Type-A) for direct recording of video streams.
• DVR functionality supports automatic recording upon device detection and manual start/stop via the onboard record key, prioritizing the TF card when both storage devices are connected.

Ethernet ထည့်သွင်းခြင်း။:

• 100M Ethernet port (4-pin PH2.0mm connector) supports UDP TS stream decoding, RTSP ကုဒ်ဖြင့် ကုဒ်လုပ်ခြင်း, and optional RTSP server forwarding, enabling seamless network video integration.

ထိန်းချုပ်မှု interfaces:

• ဒေတာကို UART (3-pin PH1.25mm, 3.3v ttl) receives real-time data from compatible encoder modules.
• UART ကို ထိန်းချုပ်ပါ။ (4-pin PH1.25mm, 3.3v ttl) allows system configuration via AT commands.
• Onboard keys include:
  • Key1: OSD display toggle or multi-channel video switching (split-screen/full-screen mode).

    • The OSD key allows users to toggle the On-Screen Display (OSD) on or off. Pressing and holding the key for more than 1 second switches its status, which is retained even after a reboot.

      • Without UART data input: The OSD displays video information such as bitrates and stream status directly on the screen.
      • With UART data input: The OSD shows text data received from the UART interface.

      For units with firmware supporting up to 4-channel 1080P decoding and synchronous display, Key1 also functions as a video display switch, allowing users to toggle between split-screen multi-channel mode and full-screen single-channel mode.

  • Key2: Video recording control, with short presses to start/stop recording.
    • The Record key is used to start or stop video recording. A short press toggles the recording status. Upon power-on, the system automatically detects the storage device—either a TF (Micro SD) card or USB drive, with priority given to the TF card—and begins recording video if a device is present. Press the Record key at any time to pause or resume recording, providing convenient manual control over video capture.

 

အခြေအနေညွှန်းကိန်း (အယ်လ်အီးဒီများ):

• ပါဝါကို LED (အနီေရာင်) – indicates board is powered.
• Video LED (စိမ်းလန်းသော) – blinks when a video stream is received and decoded successfully.
• Record LED (စိမ်းလန်းသော) – lights when recording to USB or TF card is in progress.

This combination of HDMI, CVBS, အသံ, Ethernet, သိုလှောင်မှု, and control interfaces makes the decoder board highly flexible, allowing it to support complex video monitoring setups, embedded deployments, and multi-channel streaming applications.

လျှောက်လွှာများ

အဆိုပါ IP Ethernet Stream to 4K HDMI video decoder စံပြဖြစ်ပါတယ်။:

1. Video Surveillance Systems

• Multi-channel IP camera decoding
• Real-time monitoring and recording
• Local storage for continuous surveillance

2. ကြိုးမဲ့ဗီဒီယိုဂီယာ

• Real-time video streaming over wireless links
• Compatible with Sihid encoder modules for integrated solutions

3. စက်မှုအလိုအလျောက်

• Factory floor video monitoring
• Process visualization
• Machine vision integration

4. embedded စနစ်များ

• Integration into custom hardware
• OEM video decoder solutions
• Portable AV monitoring devices

5. အသံလွှင့်ခြင်း။ & ဆဲှးလွဲသည်

• Network video decoding
• Digital signage and streaming applications
• Remote video display over Ethernet

6. Smart IoT Solutions

• Smart city surveillance
• ဝေးလံခေါင်သီစောင့်ကြည့်လေ့လာခြင်း
• Edge computing video processing

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With Metal Box

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စိတ်ကြိုက်ရွေးချယ်စရာများ

• Multi-Channel Decoding: Optional firmware for up to 4-channel 1080P decoding
• Extended Temperature Range: Industrial version: -40°C မှ +85°C
• RTSP Server Functionality: Video forwarding for remote monitoring
• firmware ကိုစိတ်ကြိုက်: Custom OSD, protocol support, or feature-specific firmware
• Hardware Modifications: Connector changes and interface adaptations for specific deployments

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အမြဲမေးလေ့ရှိသောမေးခွန်းများ

Q1: What video formats does this decoder support?

Supports H.264 and H.265 video streams with output resolutions up to 4K UHD.

Q2: Can it decode multiple streams at once?

ဟုတ်ကဲ့, optional firmware enables decoding of up to four 1080P streams simultaneously in split-screen mode.

Q3: မည်သည့်ဗွီဒီယိုထုတ်လွှင့်မှုများရရှိနိုင်ပါသည်?

HDMI for high-definition displays and CVBS for legacy analog monitors.

Q4: အသံကိုထောက်ခံပါသလား?

ဟုတ်ကဲ့, integrated AAC decoding, analog output ကို, and microphone input for bidirectional audio.

Q5: How are video streams received?

Video input is received via Ethernet using UDP TS or RTSP protocols.

Q6: Can it record video?

ဟုတ်ကဲ့, supports recording to Micro SD (TF ကဒ်) or USB storage, with automatic detection and manual control.

Q7: How is it controlled?

Via a web-based UI or UART AT commands for full configuration and monitoring.

Q8: What is the power requirement?

9–30V DC input, consuming <25012V မှာ MA.

Q9: Is it suitable for industrial environments?

ဟုတ်ကဲ့, especially the optional -40°C to +85°C industrial-grade version.

Q10: Can it work with encoder modules?

ဟုတ်ကဲ့, compatible with Sihid encoder modules for integrated network video systems.

Q11: ကုဒ်ဝှက်ခြင်းကို ပံ့ပိုးပါသလား။?

AES256 decryption is supported for secure video streaming.

Q12: What storage devices can be used?

Micro SD (TF ကဒ်) or USB flash drives.

Q13: Is it suitable for embedded applications?

အကြွင်းမဲ့. ၎င်း၏ကျစ်လစ်သိပ်သည်းအရွယ်အစား, ပါဝါသုံးစွဲမှုနည်းသည်။, and multiple interfaces make it ideal for embedded and OEM integration.

မေး: Can I take a 5V power output from the decoder board to power other devices?

တစ်ဦးက: ဟုတ်ကဲ့, သင်လုပ်နိုင်သည်. The decoder board provides a 5V ကို output ကို that can be used to power external devices. သို့သျောလညျး, the total current draw should မကျော်လွန်ပါ 500 Ma. Please refer to the image below—the 5V output point is indicated by the red arrow. Ensure proper connection and avoid overloading to maintain stable operation.

Latency Performance Summary

စမ်းသပ် setup ကို:
The tests were conducted with the encoder and decoder boards connected directly via Ethernet cable.

Key Observations:

1. When the source signal is 1080p60, the end-to-end latency between the encoder and decoder is approximately 100 ဒေါ်, regardless of low-latency mode, due to the direct Ethernet connection.
2. When the source signal is 4K30, the latency ranges from 270 ms to 320 ဒေါ်, with slightly lower latency when the decoder display output frame rate is higher than the source signal.
3. When the source signal is 4K25, the decoder displays at 4K30. Since the decoder frame rate is higher than the source, no cumulative delay occurs, ensuring smooth playback without frame stacking.

နိဂုံး:
The system demonstrates predictable and stable end-to-end latency under different resolutions and frame rates. Direct Ethernet connections yield the lowest latency for 1080p60 sources, while higher-resolution 4K signals naturally introduce longer delays. The decoder’s ability to output at a higher frame rate than the source ensures smooth playback without delay accumulation.