1. JAD-CRS02-B | 2-Channel Recording Server
The CRS02-B is the ideal entry-level solution for small classrooms or interview rooms requiring a “Speaker + Presentation” setup.
- Dual-Channel Input: Simultaneously records two high-definition feeds (typically one CDC-H Camera and one laptop/PC presentation).
- Automated Splicing: Can automatically create a “Picture-in-Picture” (PiP) or side-by-side composite video in real-time.
- Compact Reliability: Designed for 24/7 operation with a low-power, high-stability hardware architecture.
2. JAD-CRS03-B | 3-Channel Recording Server
The CRS03-B provides the extra flexibility needed for medium-sized venues that require multiple camera angles.
- Three-Channel Management: Supports three concurrent HD inputs (e.g., Teacher/Speaker, Audience/Participants, and Presentation).
- Dynamic Director Logic: Features intelligent switching algorithms that prioritize the active speaker while maintaining the context of the presentation materials.
- Enhanced Storage: Offers upgraded internal storage capacity for multi-day event recording without the need for immediate offloading.
3. JAD-CRS04-B | 4-Channel Professional Server
The CRS04-B is the flagship of the series, designed for large auditoriums, high-court environments, and multi-cam broadcast studios.
- Four-Channel High-Bandwidth: Records up to four independent HD streams simultaneously, allowing for wide-angle, close-up, and dual presentation inputs.
- Professional Matrix Switching: Acts as a 4-input video matrix, allowing for complex layout configurations on the live stream and local recording.
- Enterprise Streaming: Supports pushing multiple RTMP streams to various platforms (YouTube, Facebook, and private CDN servers) concurrently.
Technical Specifications Comparison
| Feature | JAD-CRS02-B | JAD-CRS03-B | JAD-CRS04-B |
| Video Channels | 2 Channels | 3 Channels | 4 Channels |
| Resolution | 1080p @ 60fps | 1080p @ 60fps | 1080p @ 60fps |
| Compression | H.264 / H.265 | H.264 / H.265 | H.264 / H.265 |
| Streaming Protocol | RTMP, RTSP, TS, HTTP | RTMP, RTSP, TS, HTTP | RTMP, RTSP, TS, HTTP |
| Local Storage | 1TB (Standard) | 2TB (Standard) | 4TB (Standard/Expandable) |
| Video Outputs | HDMI / VGA | HDMI / VGA | HDMI / VGA / SDI |
| Audio Inputs | 3.5mm / Phoenix / HDMI | 3.5mm / Phoenix / HDMI | 3.5mm / Phoenix / HDMI |
Key Functional Highlights
- Built-in Auto-Tracking Logic: The CRS-B series features an internal tracking engine. When paired with JAD-CDC-H cameras, it eliminates the need for a separate tracking controller, handling the pan/tilt/zoom commands directly based on audio triggers or image analysis.
- Interactive Web-GUI Director: Features a “Visual Director” interface accessible via any web browser. Operators can manually override the auto-tracking, switch between layout templates, and monitor all inputs in real-time.
- Multi-Format Recording: Simultaneously generates a “Composite/Directed” movie file (showing the edited session) and “Original/Raw” files for each individual channel for post-production flexibility.
- One-Click Publishing: Integrated with popular cloud platforms. With one button press, the system starts recording locally and begins streaming to the remote audience.
- Synchronized Audio/Video: Utilizes advanced clock synchronization to ensure that uncompressed audio from the DCP2000 Controller remains perfectly in sync with the high-motion video feeds.
System Role & Implementation
The JAD-CRS Series sits at the end of the signal chain. It receives video from the cameras and presentation sources, and audio from the conference mixer, then processes them into a final digital product for archival or live broadcast.