Product
4K Dual-lens PTZ Video Bar — NT-M2000S
4K Dual-lens · 12x Zoom · AI Group Framing · Speaker Tracking
Premium 4K dual-lens PTZ video bar designed for medium to large corporate meeting spaces. The NT-M2000S integrates a panoramic camera (8.51MP, 120° diagonal FOV) with a close-up camera (8.29MP, 12x optical zoom, ±90° pan) to provide both wide-angle and detailed views. Built-in AI algorithms automatically adjust camera framing based on real-time meeting dynamics with group framing, speaker tracking, and presenter tracking using gesture/ReID/ReFace recognition. Features an 8-beamforming microphone array with 8-meter pickup distance, POE cascade support for up to 3 expansion microphones, and dual 8W full-range stereo speakers. Comprehensive connectivity includes USB 3.0, HDMI IN/OUT, RJ45 network, and WiFi 5 for flexible meeting setups.
Key Features
- Dual-lens integration with panoramic camera (8.51MP, 120° FOV) and close-up camera (8.29MP, 12x optical zoom, ±90° pan) for flexible framing
- All-in-one unified design integrates 2 × 4K cameras, 8-mic array, and stereo speakers—simplifies wiring and professional installation
- Group framing with facial and human shape recognition automatically identifies participants and adjusts composition as people move
- Speaker tracking with sound source localization algorithm automatically directs close-up camera towards active speaker for "face-to-face" experience
- Presenter tracking using gesture recognition, ReID (Re-Identification), and ReFace technologies enables automatic tracking as presenters move
- 8-meter beamforming microphone pickup with POE cascade support for up to 3 expansion microphones to cover larger boardrooms
- AI-Powered 3A Algorithm (AEC/ANC/AGC) based on deep learning eliminates echo, noise, and reverb for crystal-clear full-duplex audio
- Stereo speaker system with dual 8W full-range speakers delivers rich bass, full midrange, and natural human voice reproduction
- Wired & Wireless BYOM support with WiFi 5 (2.4G/5G dual-band) enables flexible meeting device integration and screen sharing
- Comprehensive connectivity: USB 3.0 Type-C, HDMI IN/OUT, RJ45 network with POE, EXT interface for expansion
- Remote controller support for convenient PTZ camera operation during presentations and meetings
- Professional aluminum alloy casing with business styling, wire management, and anti-theft lock for executive board rooms
Specifications
Close-up Camera
Sensor Type1/2.5 inches CMOS
Resolution8.29 Megapixels (Effective Pixels)
Focal Lengthf=4.4~51.1mm, F1.8~2.6
Optical Zoom12x
Horizontal FOV70° ~ 7.4°
Vertical FOV40° ~ 4.2°
Pan Angle-90° to +90°
Pan Speed1.7° ~ 76° /s
Tilt Angle-23° to +23°
Tilt Speed0.5° ~ 15° /s
PTZ SupportFull PTZ with mechanical pan-tilt head
Digital Noise Reduction2D & 3D DNR
Backlight CompensationSupport
Signal-to-Noise Ratio≥ 50dB
Panoramic Camera
Sensor Type1/2.8 inches CMOS
Resolution8.51 Megapixels (Effective Pixels)
Focal Length2.8mm
Diagonal FOV120°
Horizontal FOV110°
Vertical FOV75°
EPTZ SupportElectronic Pan-Tilt-Zoom support
White BalanceAuto
Backlight CompensationSupport
Digital Noise Reduction2D & 3D DNR
Signal-to-Noise Ratio≥ 50dB
Video Processing & Compression
Video Output Formats4KP30, 1080P30, 1080P60, 720P60
Compression CodecsH.264 / MJPEG / YUY2
Video ProtocolUVC 1.1
UVC PTZ ControlSupport (ePTZ)
PTZ Control SupportMechanical PTZ + Electronic PTZ (ePTZ)
Microphone & Audio Input
Microphone Array8 Beamforming Microphones
Pickup Distance8 meters
Beamforming AlgorithmLow-distortion lateral beamforming
Expansion MicrophonesSupports up to 3 microphones via DMIC interface (POE cascade)
Microphone Sampling Rate48K
Audio 3A AlgorithmAI-Powered AEC/ANC/AGC for clear full-duplex audio
Speaker & Audio Output
Speaker Type2 Full-range High-Fidelity Speakers (Stereo)
Individual Output Power8W each
Speaker Sampling Rate48K
Sound QualityProfessionally tuned with rich bass, full midrange, clear treble; natural human voice reproduction
Frequency RangeFull-range audio reinforcement
AI Intelligence & Tracking
Group FramingFacial and human shape recognition; intelligent composition and optimal framing
Speaker TrackingSound source localization algorithm; presents close-up in center of screen
Presenter TrackingGesture, ReID (Re-ID), and ReFace recognition; auto-tracks presenter as they move
AI Video ProcessingReal-time meeting dynamics analysis and automatic camera adjustment
Connectivity & Interfaces
USB 3.01 × USB 3.0 Type-C (audio/video transmission, firmware upgrade); 1 × USB 3.0 Type-A (reserved)
USB CompatibilityBackward compatible with USB 2.0; 4K requires USB 3.0
USB Audio ProtocolUAC 1.0 support
HDMI Output1 × HDMI OUT
HDMI Input1 × HDMI IN
Network Interface1 × RJ45 (10/100/1000M adaptive Ethernet port, POE support)
EXT Interface1 × RJ45 (expansion microphone or wired BYOM pod, IEEE802.3at PSE power)
WiFiWiFi 5, 2.4G/5G Dual-band (IEEE802.11 a/b/g/n/ac)
Remote ControllerSupport included
Software Compatibility & Requirements
Operating SystemsWindows 7 (1080p and below), 8.1, 10+; macOS 10.10+; Chromebook 29.0.1547.70+; Linux (UVC support)
Processor2.4 GHz Intel Core 2 Duo or higher
Memory2GB RAM or higher
USB InterfaceUSB 2.0 (4K requires USB 3.0)
Power & Physical Specifications
Power SupplyDC 12V
Operating Temperature0°C ~ 40°C
Storage Temperature-40°C ~ 60°C
Dimensions (Without Stand)600 × 127.1 × 182.1mm
Dimensions (With Stand)600 × 127.1 × 217.1mm
Net Weight4kg
Safety FeaturesKingston anti-theft lock socket
DesignAluminum alloy casing with business styling; wire management grooves and non-slip pads
Applications
- Medium to Large Corporate Meeting Spaces — Designed for larger boardrooms with dual-lens system providing panoramic and close-up views
- Executive Boardrooms — AI-assisted collaboration automatically adjusts framing based on meeting dynamics without manual intervention
- Training & Conference Centers — Professional video with dual speaker and microphone coverage for large venue presentations
- Hybrid Meetings — Seamless communication between in-room and remote participants with speaker and presenter tracking
- Government & Legislative Chambers — Professional video documentation with speaker tracking ensuring compliance and archival
- Large Auditoriums & Event Spaces — Extended 8-meter microphone range with cascade expansion for large venue coverage
- Video Production & Broadcasting — Dual codec streams (H.264/MJPEG) and dual camera system enable professional multi-angle production
- Interactive Teaching & Distance Education — Group framing and presenter tracking enable seamless remote learning for lectures and seminars
- Corporate Presentations & Town Halls — Automated camera control based on speaker movement with gesture recognition activation
- Professional Streaming & Content Creation — Flexible dual-lens system with PTZ control and remote operation for production-grade quality
