CineTreak CT-PT25K NDI 4K HDMI/3G-SDI/USB/NDI PTZ Camera with 25x Optical Zoom

CineTreak CT-PT25K NDI 4K HDMI/3G-SDI/USB/NDI PTZ Camera with 25x Optical Zoom

Bring powerful Ultra HD PTZ performance and intelligent subject tracking to your production workflow with the CT-PT25K NDI 4K PTZ Camera with 25x Optical Zoom from CineTreak. Designed for professional education, corporate, worship and broadcast environments, this feature-rich camera delivers outstanding 4K image quality alongside advanced AI automation and full NDI integration.

At the heart of the CT-PT25K NDI is a 1/1.8" CMOS sensor from Sony, enabling capture up to UHD 4K at 60fps. The camera outputs simultaneously via HDMI, 3G-SDI, NDI HX3 and IP streaming interfaces, providing maximum flexibility for hybrid AV, broadcast and network-based production systems.

25x Optical Zoom with 16x Digital Zoom

The 25x optical zoom allows smooth transitions between wide-angle coverage and tight close-ups while maintaining sharp detail and accurate colour reproduction. For even greater reach, the 16x digital zoom extends framing capabilities with minimal visible loss of quality, making it ideal for large venues, lecture theatres and event spaces.

Advanced AI Human Tracking

Integrated AI human tracking intelligently detects and follows presenters or subjects in real time. The system automatically adjusts pan, tilt and zoom to keep the subject centred in frame, delivering stable, professional footage without the need for constant manual control — perfect for automated lecture capture and live productions.

Comprehensive Streaming & Control Support

The CT-PT25K NDI supports NDI HX3, RTMP, RTSP, RTMPS, ONVIF and SRT streaming protocols, ensuring compatibility with modern IP workflows. Control protocol support includes ONVIF, VISCA, VISCA over IP, Pelco D and Pelco-P for seamless integration with existing PTZ control systems.

The camera can store up to 200 preset positions, allowing fast recall of commonly used framing setups during live productions or scheduled events.

Multiple Video & Connectivity Options

Simultaneous video output is available via HDMI, 3G-SDI, NDI HX3 and IP. Additional connectivity includes:

• USB-B (USB 3.0) with UVC 1.1 and UAC 1.0 support

• Video formats: YUY2, MJPEG, H.264 and H.265

• RS-232 via 8-pin DIN input/output

• RS-422/RS-485 via 5-pin Phoenix connector

• 3.5mm stereo line input for embedded audio

Integrated 2D and 3D noise reduction improves image clarity in challenging lighting conditions, reducing visible noise while preserving fine detail.

Power can be supplied using the included 12V DC adapter or via PoE (Power over Ethernet), simplifying installation in permanent or network-based deployments.

The CT-PT25K NDI combines 4K60 performance, long-range zoom, full NDI workflow support and intelligent AI tracking in a professional, installation-ready PTZ solution.