PTZOptics 20x Link 4K Camera (Gray)
The PTZOptics Link 4K 20X Gray camera 
is equipped with built-in auto-tracking capabilities and can capture video in 4K resolution at 60 frames per second. It also supports 1080p at 60fps over 3G-SDI, as well as offering HDMI and USB. Additionally, the Link 4K features Dante AV-H for simplified device interoperability and management, as well as a built-in tally light. The camera is compatible with a wide range of video production software, including OBS, vMix, and Wirecast, making it a versatile solution for a variety of production environments.
The PTZOptics Link 4K 20x zoom camera is a professional-grade device that offers advanced features for video production installations. It is designed to work seamlessly with Dante AV-H, providing device interoperability and simplified management of video and audio routing, configuration, and management. The camera supports various output options, including SDI, HDMI, USB, and IP, and offers 4K resolution at 60fps over HDMI, USB, and IP.
The camera features built-in auto-tracking capabilities that allow it to track a specific person on stage and switch between on-stage presenters with the click of a button. The camera can track subjects up to 300 feet away, and it offers 20x optical zoom. Additionally, the camera comes with a Web UI that offers a tutorial function to help novice producers navigate the settings.
The PTZOptics Link 4K 20X zoom camera can be controlled remotely using a variety of tools, including cloud-based software like Zoom. Users can also live stream directly to content delivery networks like Facebook and YouTube. The camera can be controlled using video production software like OBS, Livestream Studio, Wirecast, vMix, mimoLive, or TriCaster. It also supports hardware joystick controllers like the IP Joystick, serial joystick, or the SuperJoy.
The camera comes with a 5-year limited parts and labor warranty, ensuring high performance from day one and for many years to follow.
PTZOptics 20x Link 4K Camera (Gray) Specifications
| Image Sensor & Lens |
Video Sensor |
1/1.8 inch, Sony CMOS sensor, effective pixels: 8.42M |
| Resolution and Frame Rate |
HDMI: 3840x2160p-60/59.94/50/30/29.97/25, 1920x1080p60/59.94/50/30/29.97/25, 1920x1080i-60/59.94/50, 1280x720p-60/59.94 |
| SDI: 1920x1080p-60/59.94/50/30/29.97/25,1920x1080i-60/59.94/50, 1280x720p-60/59.94 |
| Lens Zoom |
f = 6.25mm ~ 125mm, F1.58 ~ F3.95 |
| Field of View |
Horizontal: 3.5° (tele) ~ 60.7° (wide), Vertical: 1.9° (tele) ~ 34.1° (wide) |
| Min. Lux |
0.5 Lux @ (F1.8, AGC ON) |
| Shutter |
1/30s ~ 1/10000s |
| Pan/Tilt Movement |
| Pan Movement |
±170° |
| Pan Speed |
-1.7° ~ 100°/s |
| Tilt Movement |
-30° ~ +90° |
| Tilt Speed |
1.7° ~ 69.9° |
| Presets |
255 Presets |
| Preset Accuracy |
0.1° |
| Image Flip, Mirror and Freeze |
Supported |
| Electrical Index |
Power Supply |
DC 12V / PoE+ (802.3at) |
| Input Power |
18W (Max) |
| Physical Specifications |
Material |
Aluminum, Plastic |
| Color |
Black, White |
| Dimensions (W x D x H) |
5.57 x 5.94 x 6.93 (7.91 with tilt up) in., 141.5mm x 151mm x 176mm (201mm with tilt up) |
| Weight |
3.25 lbs (1.47 kg) |
| Working Environment |
Indoor |
| Operating Temperature |
14°F ~ 104°F (-10°C to 40°C) |
| Storage Temperature |
-40°F ~ 140°F (-40°C to 60°C) |
| Rear Board Connectors |
HD Video Output |
1x RJ45: 10/100/1000M Adaptive Ethernet Port |
| 1x HDMI: version 2.0 |
| 1x USB 2.0: type A |
| 1x 3G-SDI: BNC type, 800mVP-p, 75Ω, Along to SMPTE 424M standard |
| Audio Interface |
1x 3.5mm Line level Input |
| Communication Interface |
1x 8 pin Mini-din RS232 input, Max distance: 98.5ft / 30m, protocol: VISCA / Pelco-D / Pelco-P |
| 1x 8 pin Mini-din RS232 output, Max distance 98.5ft / 30m, protocol: VISCA / Pelco-D / Pelco-P |
| 1x 2 pin Phoenix port, RS485 input / output, Max distance 3,937ft / 1200m, protocol: VISCA / Pelco-D / Pelco-P |
| IR |
4x IR addresses, max distance 30ft / 9m |
| Power Jack |
JEITA type (DC IN 12V) |
PTZOptics Camera Comparison Chart
| Link 4K |
Move 4K |
Move SE |
12x, 20x, 30x Zoom Options
| 12x, 20x, 30x Zoom Options | 12x, 20x, 30x Zoom Options |
| Up to 4K/UHD (2160p) resolution at 60fps | Up to 4K/UHD (2160p) resolution at 60fps | Up to HD (1080p) resolution at 60fps |
5-year warranty
| 5-year warranty | 5-year warranty |
HDMI 2.0 output
| HDMI 2.0 output | HDMI 1.3 output |
USB 2.0 (Type A)
| USB 2.0 (Type A) | USB 2.0 (Type C) |
| PoE+ | PoE+ | PoE |
Dante AV-H (up to 1080/60p)
| NDI|HX3 (up to 2160/60p)
| NDI|HX3 upgrade available |
| Auto-tracking | Auto-tracking | Auto-tracking |
RS-232 / RS-485 Serial Control
| RS-232 / RS-485 Serial Control | RS-232 / RS-485 Serial Control |
SRT, RTSP, RTMP(S)
| SRT, RTSP, RTMP(S) | SRT, RTSP, RTMP(S) |
3.5mm Audio Embedding Connection
| 3.5mm Audio Embedding Connection | 3.5mm Audio Embedding Connection |
Camera Management Platform
(Windows, Mac, Linux)
| Camera Management Platform
(Windows, Mac, Linux) | Camera Management Platform
(Windows, Mac, Linux) |
iOS Control App
| iOS Control App | iOS Control App |
Built-in Tally Light
| Built-in Tally Light | No Built-in Tally Light |
PTZOptics 20x Link 4K Camera (Gray)
- PTZOptics 20x Link 4K Camera (Gray)
- Power Adapter + Cord
- USB-A to USB-A cable
- IR Remote Control
- 2x AA Batteries
- RS-232C Cable
- Quick Start Guide