Product
4K Professional Super Telephoto PTZ Camera — NT-VX630AL
4K@60fps · 30x Zoom · AI Humanoid Tracking · Dante AV-H · Virtual Studio
Premium 4K professional PTZ camera with 8.42MP CMOS sensor delivering 4K@60fps video and 30x optical zoom for precise long-distance detail capture. Features proprietary ReID humanoid tracking technology that automatically follows speakers with intelligent re-acquisition if they exit the frame. Supports advanced streaming protocols including Dante AV-H for low-latency high-fidelity audio/video, NDI|HX2, and Free-D virtual studio integration. Dual HDMI 2.0 and 3G-SDI outputs with simultaneous transmission. Ideal for large boardrooms, government spaces, distance education, and live production—humanoid tracking eliminates manual camera operation while maintaining professional framing.
Key Features
- 4K Ultra HD (3840x2160) @ 60fps with 8.42MP CMOS sensor—professional-grade image quality for broadcast and documentation
- 30x optical zoom with super telephoto lens (59.2° to 2.5° FOV)—captures distant details without visible degradation
- AI-powered ReID humanoid tracking—automatically follows speakers as they move; re-acquires them if they exit frame, eliminating manual camera operation
- 4K@60fps with H.265 compression enables efficient high-bitrate streaming up to 51.2Mbps for uncompromised visual fidelity
- Dante AV-H support for professional low-latency audio/video transmission and network time protocol synchronization
- NDI|HX2 and Free-D protocol support for seamless virtual studio integration—blend live 4K footage with 3D backgrounds
- Dual high-resolution output: HDMI 2.0 (4K@60fps) + 3G-SDI (150m transmission) for simultaneous multi-destination delivery
- Dual-stream capability: 4K primary stream plus 720p secondary stream for multi-view, recording, or bandwidth-limited scenarios
- Ultra-low light performance at 0.5 Lux with 3D noise reduction—maintains clarity in dimly lit boardrooms and venues
- 255 preset positions with 0.1° accuracy for repeatable framing—ideal for recurring meetings and multi-room coordination
- Built-in Gravity feature supports hanging/inverted mounting with automatic image flip—flexible installation in any orientation
- PoE power support with dual USB interfaces (USB2.0 Type-A, USB3.0 Type-B) and comprehensive VISCA/Pelco control protocols
Specifications
Camera & Sensor Specifications
ModelNT-VX630AL
Sensor Type1/1.8 inches CMOS, Progressive scan
Effective Pixels8.42 Megapixels
Resolution4K Ultra HD (3840x2160) @ up to 60fps, backward compatible with 1080P and 720P
Focal Length30x optical, f=7.1mm ~ 210mm, F1.61 ~ F5.19
Optical & Zoom Specifications
Optical Zoom30x optical zoom with super telephoto lens
Digital Zoom16x digital zoom
Horizontal Field of View59.2° ~ 2.5°
Vertical Field of View34.6° ~ 1.4°
Minimum Illumination0.5 Lux @ (F2.0, AGC ON)
Shutter Speed1/30s ~ 1/10000s
Pan-Tilt Movement & Presets
Pan Angle±170°
Tilt Angle-30° ~ +90°
Pan Speed1.7° ~ 100° /s
Tilt Speed1.7° ~ 69.9° /s
Preset Positions255 memory positions with custom framing
Preset Accuracy0.1° for repeatable, frame-perfect positioning
AI Humanoid Tracking & ReID Technology
Tracking TechnologyIn-house ReID (Re-Identification) for humanoid tracking
Subject RecognitionIdentifies speaker's figure, appearance, and outfit characteristics
Auto-FramingAutomatically keeps speaker centered as they move within room
Re-AcquisitionSwiftly recaptures and re-tracks speaker upon reentry if they exit frame
Interference HandlingMaintains tracking stability even with visual obstructions
Manual OverrideEliminates need for dedicated camera operator during presentations
Video Processing & Quality
White BalanceAuto, Indoor, Outdoor, One Push, Manual, VAR
Backlight CompensationSupported for challenging lighting scenarios
Digital Noise Reduction3D Digital Noise Reduction for low-light clarity
Signal-to-Noise Ratio (SNR)≥ 55dB for excellent low-light performance
Image FlipBuilt-in Gravity—automatic image flip for hanging/inverted mounting
Image FreezeSupported for pausing live video
Video Compression & Streaming
Video CompressionH.265 / H.264 / MJPEG
First Stream Resolution4K (3840x2160), 1920x1080, 1280x720, 1024x576
Second Stream Resolution720x480, 320x240 for bandwidth-optimized feeds
First Stream Bit Rate32kbps ~ 51200kbps (up to 50Mbps)
Second Stream Bit Rate32kbps ~ 20480kbps
Bit Rate ControlVBR (Variable), CBR (Constant)
Frame Rate50Hz: 1fps~50fps; 60Hz: 1fps~60fps
Advanced Streaming Protocols
Dante AV-HProfessional audio/video transmission via Ethernet with network time protocol
NDI|HX2Plug-and-play network video with low latency and simultaneous audio/video/control
SRTSecure Reliable Transport for robust streaming over unreliable networks
RTMP(s)RTMP and RTMPS streaming protocols
Free-D ProtocolSends real-time camera tracking data (pan/tilt/zoom/focus/aperture) to 3D software
Virtual Studio IntegrationBlend live footage with 3D virtual backgrounds for immersive production
Connectivity & Interfaces
USB Interface1 x USB2.0 Type-A, 1 x USB3.0 Type-B
HDMI Output1x HDMI 2.0 (supports 4K@60fps)
SDI Output1x 3G-SDI BNC, 800mVp-p, 75Ω (150m transmission @ 1080p30)
Network Interface1x RJ45: 10M/100M/1000M adaptive Ethernet
Simultaneous OutputHDMI 2.0, 3G-SDI, USB, and LAN can output simultaneously
Signal SystemHDMI: 4K@60, 4K@59.94, 4K@50, 4K@30, etc.; 3G-SDI: 1080P60, 1080P50, 1080P30
Audio Specifications
Microphone ArrayBuilt-in dual microphones, 100Hz to 16KHz frequency response
Audio CompressionAAC audio encoding
Audio Bit Rate96Kbps, 128Kbps
Audio Interface1 x Line In (3.5mm Jack), 1 x Line Out (3.5mm Jack)
Dante Audio IntegrationCompatible with Dante Controller for flexible audio routing
Control & Remote Interface
RS485 Control2pin phoenix port, Max Distance: 1200m, Protocols: VISCA / Pelco-D / Pelco-P
RS232 IN8pin Mini DIN, Max Distance: 30m, Protocols: VISCA / Pelco-D / Pelco-P
RS232 OUT8pin Mini DIN, Max Distance: 30m, Protocol: VISCA only
Network ControlEthernet-based remote control and status monitoring
USB ControlUSB-based control interface
UVC PTZ ControlSupported
Power & Physical Specifications
Power InterfaceJEITA type (DC IN 12V)
Input VoltageDC 12V/PoE (802.3af)
Input Current2A (Max)
Power Consumption18W (Max)
Dimension170 × 196 × 228 mm
Net Weight2.0kg
Operating Temperature0 ~ 40° C
Storage Temperature-40 ~ 60℃
Software & System Compatibility
Windows SupportWindows 7 (1080P and below), Windows 8.1, Windows 10 or higher
macOS SupportmacOS 10.10 or higher
Chromebook SupportGoogle Chromebook Version 29.0.1547.70 or higher
Linux SupportLinux 2.4.6+ with UVC support
Android SupportAndroid support noted in documentation
Hardware Requirements2.4 GHz Intel Core 2 Duo CPU or higher, 2 GB RAM or more, USB 2.0 interface
Applications
- Corporate Boardrooms & Government Spaces — 4K@60fps with humanoid tracking ensures professional video for executive meetings and secure institutional communication
- Large Scale Training & Conference Rooms — 30x zoom captures distant lecturers in expansive auditoriums; PoE cascading simplifies cabling
- Interactive Classrooms & Distance Learning — Humanoid tracking follows instructors automatically; eliminates need for dedicated operator during hybrid or remote sessions
- Virtual Studios & Live Production — Free-D protocol sends real-time tracking data to 3D software; seamlessly blends live footage with virtual sets for immersive production
- Professional Live Streaming & Broadcasting — Dante AV-H and NDI|HX2 enable ultra-low latency; H.265 compression supports high-bitrate 4K transmission
- Events, Auditoriums & Concert Venues — Multiple simultaneous outputs (HDMI 2.0, 3G-SDI, LAN) support large-scale event management and multi-screen installations
- Video Production Studios — Dual streams, 4K primary + 720p secondary, support concurrent broadcast and recording workflows
- Government & Institutional Documentation — Reliable dual-redundancy (HDMI + SDI), humanoid tracking, and preset recall ensure comprehensive compliance documentation
- Houses of Worship — 4K capture with humanoid tracking for sermon recording; low-light enhancement suits varied sanctuary lighting conditions
- Conference Center Master Control — Centralized PTZ management via RS485 enables single-operator control of multiple 4K cameras across large facilities
