كمون منخفض HDMI عبر محول دفق الفيديو Ethernet IP

low-latency HDMI over Ethernet IP video stream converter

سيناريوهات التطبيق

This HDMI to IP video stream converter is suitable for a wide range of industries and environments that require efficient, مستقر, ونقل الفيديو عالي الجودة. وتشمل التطبيقات النموذجية:

• البث & Live Events
  Used for live streaming concerts, conferences, الأحداث الرياضية, and church services, delivering high-definition HDMI video over wired or wireless networks.

• حماية & مراقبة
  Integrates with IP cameras and monitoring platforms to transmit HDMI video from DVRs, مسجلات فيديو رقمية (NVR)., or other security systems for remote surveillance and centralized control.

• صناعي & UAV Video Transmission
  Enables real-time HDMI video streaming from unmanned aerial vehicles (الطائرات بدون طيار), الروبوتات, or industrial machines for remote inspection, يراقب, والسيطرة.

• Medical Imaging & Telemedicine
  Supports the transmission of high-definition medical imaging (such as ultrasound or endoscopy) to remote specialists for diagnosis, تمرين, and consultation.

• تعليم & Training
  Facilitates video transmission for e-learning, distance education, and training sessions, allowing teachers or trainers to share HDMI content seamlessly with remote participants.

• Government, جيش & الاستجابة للطوارئ
  Provides reliable video transmission in mission-critical environments such as command centers, العمليات الميدانية, الاستجابة للكوارث, and law enforcement.

• Corporate & Business Presentations
  Simplifies video distribution for boardrooms, large displays, and remote meetings by streaming HDMI content directly over wired or wireless networks.

سمات

1. ترميز الفيديو المتقدم
   Supports H.265 and H.264 compression standards, delivering high-definition video quality at ultra-low bitrates.

2. Flexible Video Input Resolutions
   Compatible with multiple resolutions, including 1920×1080 @ 60/50/30/25 fps and 1280×720 @ 60/30/25 إطارا في الثانية, ensuring wide adaptability for different video sources.

3. Automatic HDMI Source Detection
   Automatically recognizes and switches between HDMI video sources for seamless operation.

4. اتصال داخلي صوتي ثنائي الاتجاه
   Built-in support for bi-directional voice communication, enabling interactive monitoring and remote coordination.

5. Multiple Protocols Supported
   Fully compatible with RTSP, ONVIF, GB28181, إم كيو تي تي, WebRTC, and other streaming and IoT protocols for easy integration.

6. المراقبة عن بعد & دعم SDK
   Provides real-time remote viewing via mobile phones and PCs, with an open SDK for secondary development and customization.

7. Flexible Power Options
   Supports DC 6–12V input and Power-over-Ethernet (بو) for simplified deployment.

8. Wired & Wireless Networking
   Comes with Ethernet connectivity by default, expandable to Wi-Fi, 4ز, or 5G networks depending on application needs.

9. Local Storage Capability
   Supports TF card recording up to 512GB for local video storage and backup.

10. Default IP and RTSP address
    عنوان IP:192.168.1.182 RTSP address: com.rtsp://192.168.1.188:554/0

تحديد

• المعالج الرئيسي
  SSC338Q with 0.5T computing power

• Video Conversion Chip
  Dedicated HDMI HD video conversion chip

• معالجة الفيديو

  • Supports H.264 / ترميز H.265

  • Bitrate adjustable: 0.1 ميغابت في الثانية – 8 ميغابت في الثانية

  • Frame rate adjustable: 1 - 60 إطارا في الثانية

• إخراج الفيديو

  • التيار الرئيسي: 1920×1080@60 إطارًا في الثانية, 1280×720@60 إطارًا في الثانية, 1280×1024 بمعدل 30 إطارًا في الثانية

  • تيار فرعي: د1, VGA, 640×360

• معالجة الصوت

  • G.711 / ترميز AAC

  • Supports two-way audio intercom

• التقاط الصور

  • Supports continuous, scheduled, and event-triggered snapshots

• Business Functions

  • تراكب OSD

  • كشف الحركة

  • كشف شكل الإنسان

  • خوارزميات ذكية قابلة للتخصيص

• واجهات

  • زر إعادة الضبط: 1 × hardware reset interface

  • منفذ يو اس بي: 1 × يو اس بي, supports Wi-Fi / 4ز / 5G modules, customizable UVC function

  • Network Port: 1 × آر جيه 45 (10/100م التكيف), with surge and ESD protection

  • Audio Port: 1 × 4-pole headphone jack, supports headphone output and microphone input

  • المنافذ التسلسلية: 2 × TTL, support Beidou / GPS positioning and transparent data transmission for IoT integration

  • فتحة بطاقة TF: 1 × TF card, تصل إلى 256 جيجابايت

• بروتوكولات الشبكة
  تكب / إب, IPv4, RTSP, HTTP, دكب, نتب, RTMP, إم كيو تي تي, WebRTC

• المراقبة عن بعد

  • Supports mobile phone and PC remote monitoring

  • Open SDK for P2P / WebRTC integration with multiple platforms

• مزود الطاقة
  DC 5.5V – 24V input or PoE power supply

• Operating Environment

  • درجة حرارة: -20درجه مئوية ~ +80 درجه مئوية

• Physical Dimensions
  80 × 50 × 12 مم (customized board shapes available)

خيارات قابلة للتخصيص

• ترميز الفيديو & Processing

  • Choice of H.264 / H.265 codec optimization

  • معدل البت قابل للتعديل, معدل الإطار, and resolution profiles

  • Custom intelligent video analytics (كشف الحركة, الكشف البشري, AI algorithms)

• إدخال الفيديو & الإخراج

  • Resolution and frame rate configurations (Main/Sub stream)

  • Flexible stream formats to match specific application needs

• Audio Features

  • Codec selection (G.711 / الجميح للسيارات)

  • Two-way intercom customization and noise reduction algorithms

• شبكة & البروتوكولات

  • Support for additional streaming protocols beyond RTSP, RTMP, ONVIF, GB28181, إم كيو تي تي, WebRTC

  • Private/custom protocol integration for specific platforms

• Hardware Interfaces

  • USB interface functions (Wi-Fi, 4ز, 5G module integration, UVC customization)

  • Serial port expansion and IoT data integration (نظام تحديد المواقع, Beidou, بيانات الاستشعار)

  • Network port protection and interface type (RJ45 / industrial connectors)

• مزود الطاقة

  • Wide voltage input range adjustment

  • PoE customization (standard or non-standard)

• Storage Options

  • TF card maximum capacity expansion (beyond 256G, up to 512G if required)

  • Recording formats and storage management functions

• ميكانيكية & عامل الشكل

  • Board size and structure customization (80×50×12mm standard, or tailored PCB/metal housing design)

  • Heat dissipation and ruggedized design for industrial or UAV applications

• برمجة & SDK

  • Secondary development SDK customization (واجهة برمجة التطبيقات, P2P, WebRTC integration)

  • Cloud platform docking and mobile app integration

• Wireless Transmission

  • Expansion to Wi-Fi, 4ز, or 5G modules depending on customer needs

  • Antenna options and frequency band customization

How to test the latency

To evaluate the transmission latency of the HDMI to IP video stream converter, the following test setup and method were used:

1. Test Setup

   • Video Source: A computer running a stopwatch application with millisecond precision.

   • عرض 1 (مرجع): The computer monitor directly showing the stopwatch (real-time source).

   • عرض 2 (امتحان): A video player connected via wired Ethernet, receiving the HDMI-to-IP video stream output from the converter.

2. Testing Method

   • Play the stopwatch on the computer (source).

   • Observe both Display 1 (direct HDMI output) and Display 2 (network video stream playback) معًا.

   • Pause the video at any frame where both stopwatch displays are visible.

   • Record the time shown on Display 1 (source) and Display 2 (network playback).

   • Subtract the two values to obtain the end-to-end latency of the HDMI to IP video stream.

3. Result Interpretation

   • The difference in milliseconds represents the actual transmission latency.

   • Multiple measurements at different time points should be taken and averaged for higher accuracy.

   • This test method is suitable for evaluating real-time streaming performance in applications such as UAV transmission, البث المباشر, المراقبة عن بعد, and interactive video systems.

How to test the latency

The following video demonstrates a latency test for converting HDMI video to a network stream. A millisecond-level stopwatch is shown on one computer, whose HDMI output is connected to the converter board. The board encodes the video and transmits it over the network to a second computer. Using an RTSP player, the video stream—including the stopwatch—can be viewed in real time. Playback can be paused at any moment to compare the timestamps on both screens; the difference between them reflects the latency introduced by the HDMI-to-network encoder.

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كاميرا USB UVC إلى IP Ethernet

USB UVC camera to CVBS PAL NTSC

HDMI to IP Ethernet

4K HDMI إلى IP Ethernet

التناظرية AV إلى IP Ethernet

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IP Ethernet to HDMI CVBS

إيثرنت IP إلى HDMI

إيثرنت IP إلى HDMI