CineTreak CT-PT31K 3G

CineTreak CT-PT31K 3G is a professional 4K PTZ camera for live broadcasting, conferencing, education and remote production. Its 1/1.8-inch 8.42MP Sony CMOS sensor and 31x optical zoom deliver up to UHD 4K60 over HDMI and IP, while 3G-SDI provides reliable HD output up to 1080p60. AI human tracking, 255 presets, tally, PoE, local microSD recording and VISCA,…

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1 429 € with VAT 1 180.99 € without VAT
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Product description SPECIFICATIONS PACKAGE CONTENT

Product description

CineTreak CT-PT31K 3G is a professional 4K PTZ camera for live broadcasting, conferencing, education and remote production. Its 1/1.8-inch 8.42MP Sony CMOS sensor and 31x optical zoom deliver up to UHD 4K60 over HDMI and IP, while 3G-SDI provides reliable HD output up to 1080p60. AI human tracking, 255 presets, tally, PoE, local microSD recording and VISCA, serial and IP control simplify automated multi-camera workflows.

Broadcast PTZ · 3G-SDI

4K60 imaging, 31x zoom and intelligent tracking

The CT-PT31K 3G combines a 1/1.8-inch Sony CMOS sensor, long optical zoom and a quiet, precise PTZ mechanism for professional studios, venues, education, conferencing and streaming production.

UHD 4K6031x optical zoom3G-SDIAI tracking
CineTreak CT-PT31K 3G front view

Detailed images from a wide establishing shot to a distant close-up

The 1/1.8-inch Sony CMOS sensor with 8.42 effective megapixels delivers sharp, color-accurate video up to 3840 × 2160 at 60 fps. The 6.91–214.64mm lens provides 31x optical and 8x digital zoom, a 60° to 1.98° horizontal field of view, f/1.35–4.6 aperture and fast autofocus. Minimum illumination of 0.5 lux, a signal-to-noise ratio above 50 dB and 3D noise reduction help retain clarity in challenging light.

UHD 4K up to 60 fpsHDMI 2.0 and IP streaming workflows can use smooth 4K video, while 3G-SDI provides professional HD output up to 1080p60.
31x optical zoomThe 6.91–214.64mm range covers a wide venue shot and a tight speaker close-up without moving the camera.
AI human trackingFace and body recognition keep the presenter framed, while face-assisted focus supports fast and accurate focusing.
CineTreak CT-PT31K 3G side view
Production automation

Smooth, quiet and precisely repeatable movement

Advanced AI tracking automatically detects and follows people, keeping a presenter, lecturer or performer correctly framed without continuous operator input.

The PTZ mechanism covers ±170° pan and −90° to +120° tilt. Speed is adjustable from 0.1–120°/s for pan and 0.1–60°/s for tilt, while up to 255 presets recall prepared compositions quickly. Three IR receivers improve command reception, and sleep mode reduces consumption to below 400 mW between productions.

255presets
±170°pan
−90/+120°tilt
18 mmax AI range
Professional connectivity

Simultaneous outputs and flexible control

HDMI 2.0, 3G-SDI up to 1080p60, USB-B and RJ45/IP can operate simultaneously. H.264/H.265 plus RTMP/RTMPS, RTSP/RTP, SRT and ONVIF support IP and hybrid production.

CineTreak CT-PT31K 3G rear connections
  • VISCA and VISCA over IP, Pelco-D/P, RS-232, RS-422 and RS-485
  • 3.5mm stereo input, embedded audio and tally for multi-camera production
  • 12V DC or PoE 802.3af; MP4/TS recording to microSD cards up to 2TB

Built for broadcast, remote production and education

High-resolution imaging, intelligent automation and professional connectivity suit studios, live streams, conference rooms, lecture halls, houses of worship and other one- or multi-camera installations. Simultaneous outputs can feed local switching, recording and IP distribution at the same time.

Single-cable installationPoE can carry power over the same network used for video and control, while a standard 12V DC adapter remains available.
Audio and recordingAAC supports 16/32/44.1/48kHz sampling. The internal microSD slot records locally in MP4 or TS format.
Operational confidenceA −10 to +50°C operating range at 20–80% relative humidity suits fixed indoor installations.

PACKAGE CONTENT

  • CineTreak CT-PT31K 3G 4K PTZ camera
  • 12V / 2A power adapter
  • Mounting kit
  • User manual

SPECIFICATIONS

  • Sensor: 1/1.8-inch Sony CMOS, 8.42MP, 16:9
  • Maximum: UHD 4K 3840 × 2160 up to 60 fps
  • Codecs: H.264, H.265
  • Optical zoom: 31x
  • Digital zoom: 8x
  • Focal length: 6.91–214.64mm
  • Aperture: f/1.35–4.6
  • Horizontal field of view: 60° to 1.98°
  • Minimum illumination: 0.5 lux at f/1.35
  • Signal-to-noise ratio: >50 dB
  • White balance: 2400–7100K
  • Video outputs: HDMI 2.0, 3G-SDI, USB-B, RJ45/IP
  • Streaming protocols: RTMP/RTMPS, RTSP/RTP, SRT, ONVIF
  • Control: VISCA, VISCA over IP, Pelco-D/P, RS-232/422/485
  • Presets: 255 (10 via remote control)
  • Pan: −170° to +170°, 0.1–120°/s
  • Tilt: −90° to +120°, 0.1–60°/s
  • AI tracking: face/body, up to 18m range
  • Audio: 3.5mm stereo input, AAC 16/32/44.1/48kHz
  • Recording: microSD up to 2TB, MP4/TS
  • Tally: yes
  • Noise reduction: 2D/3D DNR
  • Power: 12V DC / 2A or PoE 802.3af
  • Consumption: up to 18W; sleep below 400mW
  • Operating: −10 to +50°C, 20–80% RH
  • Storage: −10 to +70°C, 20–95% RH
  • Dimensions (W × H × D): 164 × 236 × 188mm
  • Weight: approximately 2kg (body only)
  • Use: indoor
Parameters

Parameters

Manufacturer: CineTreak
Category: PTZ

Main parameters

Camera Sensor size1/1.8" Sony CMOS
Zoom31x
Velikost snímače1/1.8 palce
Maximální rozlišení videa4K
Optický zoom31×
Video výstupyHDMI · USB · Ethernet / IP · 3G-SDI
Síťové protokolySRT · RTMP / RTMPS · RTSP / RTP · FreeD · ONVIF
Recording mediamicroSD karta

Other parameters

FPS4K 60fps · UHD 60fps · 1080P 60fps
Min. focal length6.9mm
Max. focal length214.6mm
Battery typePoE (802.3af) or 12V DC
Other featuresPTZ · Streaming · Tally · PoE · FreeD · SRT · AI tracking
Control protocolRS-422 · ONVIF, VISCA, VISCA over IP, Pelco-D, Pelco-P, RS-232, RS-485
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  • CineTreak CT-PT31K 3G

    • Free transport
    CineTreak CT-PT31K 3G is a professional 4K PTZ camera for live broadcasting, conferencing,
    1 429 €
    on request