DCP-1000-EH4 PBI

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
   • Configurable 2 or 4-channel multi-standard output (DVB-T/DTMB/DVB-C/ISDB-T)
   • IP Input: Up to 64 channels
   • IP Output: Up to 32 channels (primary/secondary port redundancy)
5. • 4-channel multiplexing with PSI/SI table generation (NIT, LCN, etc.)
   • Dual Gigabit Ethernet ports
   • RF Modulation (Optional):
6. Advanced Functions
   • OSD Overlay: Logo insertion
   • Expandability: Supports 2 modular modulation units (optional add-on)
7. Reliability
   • Dual redundant power supply
   • Web-based remote management

Model Comparison & Ordering Guide

注：

1. 原文“4/8/12/16/20路(I)MI编码”修正为 HDMI编码（基于上下文推断为笔误）

   。

2. “4BDVB-T”修正为 DVB-T（“B”为冗余字符）

   。

3. 型号后缀标准化：
   • M12 → **M4**（4路调制输出）
   • EH12 → **EH4**（4路编码模块）

Rear Panel Interface Reference Diagram

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

markdown复制[HDMI IN] × 20  [LAN] × 2 (Primary/Backup)  [RF OUT] × 4  [PWR Redundant] × 2

https://example.com/dcp1000pro-rear-diagram-en.png

Key Technical Notes

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

     .

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.

术语依据：

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