The PTZOptics 4K Link offers built-in auto-tracking at 4K at 60fps (1080p at 60fps over SDI) and features Dante AV-H™ and a built-in tally light. Available outputs include SDI, HDMI and USB for unrivaled performance and versatility. Compatible with most video production software, including OBS, vMix, Wirecast and more.

Your Dante Workflow is About to Get Easier
Ready to add video to your Dante setup? With Dante AV-H™ and the latest in auto-tracking capabilities, the Link 4K fits easily into even the most complex Dante design or workflow. The Link 4K combines broadcast quality with Dante’s simple discovery, set up and management, simplifying and professionalizing any video production installation.

What is Dante AV-H?
Dante AV-H brings device interoperability and the power of Dante to H.26x endpoints. With Dante AV-H, all video and audio routing, configuration, and management of devices is done with one easy to use platform. The Link 4K will automatically sync up with your Dante system clock leader ensuring seamless audio and video synchronization, and is able to output Dante AV-H video on your network natively, along with audio sources connected to the 3.5mm audio input.

Designed with the Future in Mind
Every Link 4K camera features SDI, HDMI, USB, and IP output for unparalleled performance and versatility. The Link 4K features 4K at 60fps over HDMI, USB, and IP. Using technology by Dante, the Link 4K is able to provide 1080p 60fps resolution over Dante AV-H, as well as SDI.

The Link 4K offers built-in auto-tracking capabilities — no need to run software on another computer — freeing teams of the need for a camera operator. With 12x, 20x, and 30x optical zoom available, the Link 4K can fit seamlessly into any production scenario.

Pan, Tilt, Zoom, Track.
Control your production from behind the scenes – or right in front of them. The Link 4K’s auto-tracking can lock onto a specific person, even while other people are in frame. Users can switch between on-stage presenters with the click of a button. The Link 4K can track subjects up to 300 feet away.

In addition to the Link 4K’s auto-tracking features, users will also have access to our latest Web UI — updated to provide everything you need in one simple menu. Almost every feature in the Web UI has a tutorial function, perfect for novice producers navigating the settings for the first time.

Discreet Mounting Options
Mount your PTZOptics Link 4K camera above, below or beside the action to capture the ideal view every time. The Link 4K’s automatic video inversion feature senses the camera’s orientation and saves time on installation and setup.

Take Control Your Way
Users can control Link 4K cameras using video production software such as OBS, Livestream Studio, Wirecast, vMix, mimoLive or Tricaster — or check out one of our hardware joystick controllers such as our IP joystick, serial joystick, or the SuperJoy. The options for camera control are endless, allowing you to take charge of your camera in a way that fits your workflow.

Free Software for PTZOptics Users
PTZOptics cameras are compatible with a wide range of free software solutions, including:
Camera Management Platform (CMP) for camera management, control, color correction, auto-tracking
Control apps for desktop and mobile devices
Plugins and integrations for popular platforms, including OBS and Twitch
Camera configuration and management tools
Support and testing utilities
And more!

Unrivaled Warranties
With robust warranties included standard on every product, you can trust PTZOptics solutions to deliver high performance from day one, and for many years to follow.

The Link 4K comes with a 5-year limited parts and labor warranty. PTZOptics stands by our promise to protect your investment by providing repairs or replacement products for the duration of your warranty.

Key Features:
• 72.5° (12X) or 60.7° (20X) or 59.2° (30X) horizontal field of view
• High performance in low light scenarios with Wide Dynamic Range
• Ultra HD 3840x2160p resolutions up to 60 FPS
• 3D noise reduction with our latest low noise CMOS sensor
• Serial (RS232 & RS485) & IP control (LAN/WAN)
• H.264, H.265, & MJPEG video compression when IP streaming
• USB 2.0, HDMI 2.0 / 3G-SDI (HDMI & SDI are not simultaneous)
• PoE+ (Power over Ethernet) or 12VDC power supply
• Beamforming microphone
• AI Video based auto tracking
• Dante AV-H™ (Limited to 1080p60)
• Built in tally light
• Photobooth capable
• 5-year warranty

What’s in the Box:
• Camera
• AC Power Supply
• USB A-A Cable
• RS232C Cable
• Quick Start Guide
• IR Remote
• 2 AA Batteries

Image Sensor & Lens
Video Sensor (20X) Sony 1/1.8 inch, CMOS, Effective pixels: 8.42M
Resolution and Frame Rate 
HDMI: 3840x2160p-60/59.94/50/30/29.97/25, 1920x10
80p-60/59.94/50/30/29.97/25, 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 (20X) f = 6.25 ~ 125mm, F1.58 ~ F3.95
Field of View (20X) H 3.5° ~ 60.7° | V 1.9° ~ 34.1°
Min Lux 0.5 Lux @ (F1.8, AGC ON)
Shutter 1/30s ~ 1/10000s
Rear Board Connectors
HD Video Output 1x RJ45: 10/100/1000M Adaptive Ethernet Port
1x HDMI: version 2.0
1x 3G-SDI: BNC type, 800mVP-p, 75Ω, Along to SMPTE 424M, standard,
1x USB 2.0 type A
LINE IN 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)
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 0.1⁰
Image Flip, Mirror and Freeze Supported
Electrical Index
Power Supply DC 12V / PoE+ (802.3at)
Current Consumption 2A (Max)
Physical Specifications
Material Aluminum, Plastic
Color Black, White
Dimensions (W x D x H) (20X) 5.57” W x 6.65” D x 7.91” H / 141.5 W x 169 D x 201 H mm
Weight (20X) 3.25 lbs (1.47 kg)
Working Environment Indoor
Operating Temperature -10°C ~ 40°C (14°F ~ 104°F)
Storage Temperature -40°C ~ 60°C (-40°F ~ 140°F)