3-input HDMI conference recorder and switcher with auto-tracking
Model VIS-CRS03-B
Overview
The VIS-CRS03-B is a 3-input HDMI recorder and switcher designed for conference rooms that need to combine multiple cameras and presentation sources into a single production.
It integrates video capture, mixing, internal disk recording, and IP streaming in a single compact unit, simplifying the AV infrastructure.
It communicates with Vissonic conference systems and camera controllers to offer auto-tracking functions and automatic shot changes according to the active speaker.
Technical specifications
Product Type
Conference recorder, HDMI switcher, and auto-tracking processor
Video Inputs
3 x HDMI IN for cameras, PCs, or other sources
Video Outputs
1 x HDMI OUT for program (PGM), 1 x interface/monitor output (HDMI or VGA depending on version)
Maximum Input Resolution
Up to 4K@30 fps on HDMI inputs
Recording / Output Resolution
Up to 1920 × 1080p@60/50 fps
Video Codec
H.264 High Profile compression
Recording Format
MP4 files on internal hard drive
Audio Inputs
2 x microphone input and 3 x line input (per series datasheet)
Audio Outputs
2 x line output, 1 x 3.5 mm headphone output
Audio Codec
AAC encoding
Storage
1 TB internal hard drive for local recording, supports export to USB or network
Display Modes
Full screen, PiP, and multi-display modes 1/2/3/4/6
Streaming Function
Live streaming over LAN with RTMP/TS multicast protocol support
Auto-Tracking Function
Integration with Vissonic conference units to trigger shot changes and camera tracking
Control Interfaces
Control via local mouse/monitor, web interface, RS232, and network
System Languages
English and Chinese (standard in the series)
Additional Functions
Local preview, recorded content playback, basic information overlays
Power Supply
DC 12 V, approx. 3 A
Dimensions
≈ 440 × 270 × 44 mm (W × D × H, 1U rack format)
Weight
≈ 2–3 kg
Typical Applications
Conference rooms, auditoriums, training rooms, courtrooms, institutional streaming
Key features
- 3 HDMI inputs for combining multiple cameras and presentation equipment in the same session.
- Full HD recording to a 1 TB internal hard drive, with the option to export files for archiving or editing.
- Flexible display modes including full screen, PiP, and multi-display layouts for camera and content.
- Live streaming capability over the network, suitable for streaming to platforms or internal servers.
- Integration with Vissonic auto-tracking systems to automate conference video production.
- 1U rack format, ideal for AV control rooms and technical booths in fixed installations.
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