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CineTreak CT-PT31K 4K HDMI/12G-SDI/USB PTZ Camera with 31x Optical Zoom

BH #CIPT31K12G • MFR #CT-PT31K 12G
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CineTreak CT-PT31K 4K HDMI/12G-SDI/USB PTZ Camera with 31x Optical Zoom
Key Features
  • Sony 1/1.8" CMOS Sensor
  • 31x Optical Zoom
  • 12G-SDI, HDMI, USB & IP Interfaces
  • Simultaneous UHD 4K60 Output
Add PTZ functionality with advanced AI human tracking to your educational, conferencing, or live broadcasting production arsenal with the CT-PT31K 4K PTZ Camera with 31x Optical Zoom from CineTreak. Boasting a 31x optical zoom, an 8x digital zoom, and a built-in 1/1.8" CMOS Sensor, the CT-PT31K captures video up to UHD 4K60 resolution and outputs simultaneously via its HDMI, 12G-SDI, and IP streaming interfaces. An NDI HX3 streaming license is available separately.
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CineTreak CT-PT31K 12G Overview

Add PTZ functionality with advanced AI human tracking to your educational, conferencing, or live broadcasting production arsenal with the CT-PT31K 4K PTZ Camera with 31x Optical Zoom from CineTreak. Boasting a 31x optical zoom, an 8x digital zoom, and a built-in 1/1.8" CMOS Sensor, the CT-PT31K captures video up to UHD 4K60 resolution and outputs simultaneously via its HDMI, 12G-SDI, and IP streaming interfaces. An NDI HX3 streaming license is available separately.

The camera can store up to 255 position presets, and it supports RTMP, RTSP, RTMPS, ONVIF, and SRT streaming protocols, as well as ONVIF, VISCA, VISCA over IP, Pelco D, and Pelco-P for control. It has a 3.5mm stereo line input and integrates advanced 3D noise reduction for enhanced imaging. Power is provided via the included 12 VDC power adapter or PoE (Power over Ethernet).

31x Optical Zoom
The 31x optical zoom facilitates efficient close-up and wide-angle shooting with precise focusing for clear and detailed images and accurate color. It also features a 8x digital zoom to get in closer with minimal quality loss.
Advanced AI Human Tracking
The camera features advanced AI human tracking, intelligently recognizing and automatically tracking subjects and ensuring that the target subject remains centered in the frame, delivering stable and high-quality footage.
Multiple Video & Control Interfaces
The camera features SDI, HDMI, and IP interfaces, enabling simultaneous video output from each port and a 3.5mm stereo line input. An integrated USB-B port with support for USB 3.0 offers compatibility with UVC 1.1 and UAC 1.0, using YUY2, MJPEG, H.264, and H.265 video coding formats. A 5-pin Phoenix connector provides compatibility with RS-422 and RS-485 control, while 8-pin DIN input and output connectors enable control with RS-232.

CineTreak CT-PT31K 12G Specs

Key Specs
Image Sensor
1/1.8"-Type
Effective Sensor Resolution
8.42 Megapixel
Max Optical Zoom
31x
Max Digital Zoom
8x
Max Video Output
via HDMI / RJ45 / SDI/BNC
Up to UHD 4K up to 60.00 fps
Broadcast Output
NTSC
Supported Protocols
Video Streaming
RTMP/RTSP/SRT
Camera Control
RS-232/RS-422/RS-485
IP Streaming
1920 x 1080
Wireless
No
PoE Support
Yes: PoE 802.3af
Imaging
Image Sensor
1/1.8"-Type CMOS
Horizontal Resolution (TV Lines)
2160 TV Lines
Effective Sensor Resolution
8.42 Megapixel
Focus Control
Autofocus
Exposure Control
Signal-to-Noise Ratio
50 dB
Minimum Illumination
0.5 Lux at f/1.35 Aperture
White Balance
Range: 2400 to 7100K
Lens
Focal Length
6.91 to 214.64mm
Max Optical Zoom
31x
Max Digital Zoom
8x
Field of View
Horizontal: 60 to 1.98°
Maximum Aperture
f/1.35 to 4.6
Video Capture
Video Output
via HDMI / RJ45 / SDI/BNC
3840 x 2160 up to 60.00 fps
1920 x 1080p up to 60.00 fps
Embedded Audio
HDMI/IP/SDI
Audio Recording
Yes
Broadcast Output
NTSC
Supported Protocols
Video Streaming
RTMP/RTSP/SRT
Camera Control
RS-232/RS-422/RS-485
IP Streaming

1920 x 1080
Control
Presets
255
Pan/Tilt
Pan: 170° (170 to 170°) at 0.1 to 120°/s 
Tilt: 120° (-90 to 120°) at 0.1 to 60°/s 
Tally Light
Yes
Networking
Wireless
No
Interface
Video I/O
1x BNC (12G-SDI) Output
1x HDMI 2.0 Output
1x USB-B 2.0 Output
Audio I/O
1x 1/8" / 3.5 mm TRS Stereo Input
Other I/O
1x Block 9-Pin (RS-422) Input/Output
1x RJ45 Input/Output
1x USB-A Input
1x DIN 8-Pin (RS-232) Control Input
1x DIN 8-Pin (RS-232) Control Output
Built-In Microphone
No
Power
PoE Support
Yes: PoE 802.3af
Power I/O
1x DC (12VDC)
Power Consumption
18 W
Environmental
Operating Conditions
14 to 122°F / -10 to 50°C at 20 to 80% Humidity
Storage Conditions
14 to 158°F / -10 to 70°C at 20 to 95% Humidity
Impact Resistance
No
Environmental Resistance
No
General
Dimensions (W x H x D)
6.5 x 9.3 x 7.4" / 164 x 236 x 188 mm
Weight
4.4 lb / 2 kg (Body Only)
Packaging Info
Package Weight
9.21 lb
Box Dimensions (LxWxH)
14.8 x 13.5 x 10.6"

CineTreak CT-PT31K 12G Reviews

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