DCP-1000PRO 多路编码调制器 20路SDI 20路HDMI

Core Product Features​

1. ​Video/Audio Encoding​
   • ​Video: H.264/HEVC encoding
   • ​Audio: MPEG-1 Layer II & AAC-LC
2. ​Input Flexibility​
   • ​HDMI Inputs: Modular 4-channel groups, scalable to ​20 channels​ (5 groups)
   • ​Supported Resolutions: 1080P, 1080I, 720P
3. ​Encoding Control​
   • Bitrate modes: ​CBR​ (Constant Bitrate) / ​VBR​ (Variable Bitrate)
   • Program parameter customization: Name, PID, PMT PID, Video PID
4. ​Multiplexing & Output​
   • ​4-channel multiplexing​ with PSI/SI table generation (NIT, LCN, etc.)
   • ​Dual Gigabit Ethernet ports​
     • IP Input: Up to ​64 channels​
     • IP Output: Up to ​32 channels​ (primary/secondary port redundancy)
   • ​RF Modulation​ (Optional):
     • Configurable ​2 or 4-channel​ multi-standard output (DVB-T/DTMB/DVB-C/ISDB-T)
5. ​Advanced Functions​
   • ​OSD Overlay: Logo insertion
   • ​Expandability: Supports ​2 modular modulation units​ (optional add-on)
6. ​Reliability​
   • ​Dual redundant power supply​
   • Web-based remote management

​Model Comparison & Ordering Guide​

​Rear Panel Interface Reference Diagram​

​Multi-Channel HD Encoding & Modulation System (Full Configuration)​​

​Key Technical Notes​

1. ​Modulation Flexibility:
   • ​DVB-T​ (Terrestrial), ​DTMB​ (China Digital TV), ​DVB-C​ (Cable), ​ISDB-T​ (Japan/Brazil) support global deployment

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2. ​Redundancy Design:
   • Dual Ethernet ports and power supplies ensure 24/7 operation in broadcast-critical environments.
3. ​RF Output Compliance:
   • Meets ​ETSI EN 300 744​ (DVB-T) and ​GB 20600-2006​ (DTMB) standards for regulatory compatibility.

• ​HEVC​ = H.265
• ​PSI/SI​ = Program-Specific Information/Service Information
• ​LCN​ = Logical Channel Number
• ​OS D​ = On-Screen Display