SKU: 50109087116

PTZOptics PT20X-LINK-4K-GY Link 4K SDI/HDMI/USB/IP PTZ Camera With 20x Optical Zoom (Gray)

$1525.49 $1694.99
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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For Your Every Summer RSVP, with Code: SUMMER15

Description

PTZOptics PT20X-LINK-4K-GY Link 4K SDI/HDMI/USB/IP PTZ Camera With 20x Optical Zoom (Gray)Add a high resolution streaming and tracking camera to your classroom, house of worship, or conference room for remote meetings with software such as Skype, Microsoft Teams, or Zoom with the gray Link 4K SDI HDMI USB IP PTZ Camera with 20x Optical Zoom from PTZOptics. The Link 4K camera features the same 4K capture resolutions up to UHD 4K60 via IP and HDMI, up to 1080p60 over 3G SDI, and it adds support for Dante AV H audio and video routing. The

Add a high-resolution streaming and tracking camera to your classroom, house of worship, or conference room for remote meetings with software such as Skype, Microsoft Teams, or Zoom with the gray Link 4K SDI/HDMI/USB/IP PTZ Camera with 20x Optical Zoom from PTZOptics. The Link 4K camera features the same 4K capture resolutions up to UHD 4K60 via IP and HDMI, up to 1080p60 over 3G-SDI, and it adds support for Dante AV-H audio and video routing.

The Link 4K features auto-tracking for presentations where your subject moves around the room, great for education, how-to, and corporate environments without the need for an operator. Its wide dynamic range, 3D noise reduction, and handy Dante AV-H workflow capabilities provide a sharp, consistent image, even in low light.

The camera's features include a 1/1.8" 4K CMOS 8.42MP sensor for crisp imagery. The built-in zoom lens has an optical zoom range of 20x, and you can zoom in further with up to 16x digital zoom. With 255 programmable preset positions via serial, you can set the camera to rapidly move between positions using IP, RS-232, or RS-485 with separately available controllers or by using IR control with the included remote. It also features a tally light, and it is photo booth capable. The video output is compressed using H.265, H.264, or MJPEG formats, and you can transmit up to two simultaneous streams using Dante AV-H, SRT, RTSP, and RTMP protocols.

The camera supports external audio input via a 3.5mm stereo line-level jack for embedding audio into your stream and a 3.5mm audio output. Power is provided by the included AC adapter or via PoE (Power-over-Ethernet) on a supported network.

Dante AV-H Support
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. Dante AV-H adds Dante audio to video devices that are independently routable and compatible with thousands of Dante products.

Connectivity Features
Every Link 4K camera features SDI, HDMI, USB, and IP output for unparalleled performance and versatility. Using technology by Dante, the Link 4K can provide 1080p60 resolution over Dante AV-H, as well as SDI.

PTZ and Tracking Movement
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' away.

 

In addition to the Link 4K's auto-tracking features, users will also have access to the 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.

Control Options
Users can control Link 4K cameras using video production software such as OBS, Livestream Studio, Wirecast, vMix, mimoLive, or Tricaster, or via a hardware joystick controller such as a PTZOptics 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.

 

Link 4K cameras can be controlled remotely from anywhere in the world using a variety of tools, including NDI and cloud-based software such as Zoom. Users can also live stream directly to content delivery networks such as Facebook and YouTube.

Multiple Mounting Options
Mount the Link 4K camera above, below, or beside the action using optional wall or ceiling mounts 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.

Software Compatibility
Upgrade your meetings and presentations with NewBlueFX Titler Live 5 Present, now free for any PTZOptics customer. Create stunning graphics and data visualizations in minutes with the easy-to-use software, or use it to control your PTZOptics camera from anywhere on the network.

Features
  • 1/1.8" CMOS 8.42MP 4K Sensor
  • Capture up to UHD 4K60, Auto-Tracking
  • HDMI, 3G-SDI, USB 2.0 Output
  • Dante AV-H, SRT, RTMPS, RTSP Streaming
  • 20x Optical Zoom, 16x Digital Zoom
  • 255 Presets, 3.5mm Stereo Audio In/Out
  • 3.5 to 60.7° Angle of View
  • RS-232, RS-485 & IP Control Support
  • Supports H.265/H.264/MJPEG Compression
  • DC & PoE Support, Tally Light

Specifications

Imaging
Image Sensor
1/1.8"-Type CMOS
Effective Sensor Resolution
8.42 Megapixel (3840 x 2160)
IR Cut Filter
No
Focus Control
Autofocus
Manual Focus
Exposure Control
Shutter Speed
1/10000 to 1/30 Second
Signal-to-Noise Ratio
55 dB
Minimum Illumination
0.5 Lux
Flip / Mirror Support
Image Flip, Mirror (Vertical)
White Balance
Presets: Fluorescent, Shade, Sunlight, Tungsten
Lens
Focal Length
6.25 to 125mm
Max Optical Zoom
20x
Max Digital Zoom
16x
Field of View
Horizontal: 60.7 to 3.5°
Vertical: 34.1 to 1.9°
Maximum Aperture
f/1.58 to 3.95
Video Capture
Video Output
via HDMI / RJ45 / USB
3840 x 2160 at 25/29.97/30.00/50/59.94/60.00 fps
1920 x 1080p at 25/29.97/30.00/50/59.94/60.00 fps
1920 x 1080i at 50/59.94/60.00 fps
1280 x 720 at 59.94/60.00 fps
via SDI/BNC
1920 x 1080p at 25/29.97/30.00/50/59.94/60.00 fps
1920 x 1080i at 50/59.94/60.00 fps
1280 x 720 at 59.94/60.00 fps
Internal Recording
No
Audio Recording
AAC Audio
Broadcast Output
NTSC/PAL
IP Streaming
H.264 via Dante AV-H
1920 x 1080 at 60p
H.264 via HTTP/ONVIF/RTMP/RTMPS/RTSP/SRT/TCP/UDP
320 x 240 to 3840 x 2160 (32.00 Kb/s)
Control
Presets
255
Pan/Tilt
Pan: 340° (-170 to 170°) at 1.7 to 100°/s 
Tilt: 120° (-30 to 90°) at 1.7 to 69.9°/s 
Tally Light
Yes
Networking
Wireless
IR
Wireless Range
30' / 9.1 m (IR)
Max Cable Length
98.5' / 30 m (RS-232)
3937' / 1200 m (RS-485)
Interface
Video I/O
1x HDMI 2.0 Output
1x BNC (3G-SDI) Output
1x RJ45 LAN Output
1x USB-A 2.0 Output
Audio I/O
1x 1/8" / 3.5 mm TRS Stereo Line Input
1x 1/8" / 3.5 mm TRS Stereo Line Output
Other I/O
1x D-Sub 8-Pin (RS-232) Control Input
1x D-Sub 8-Pin (RS-232) Control Output
1x Block 2-Pin (RS-485) Control Input/Output
Built-In Microphone
No
Built-In Speaker
No
Power
PoE Support
Yes: PoE+ 802.3at
Power I/O
1x Barrel (12VDC) Input
Power Consumption
Device: 12 VDC at 2 A (18 W)
Environmental
Operating Conditions
14 to 104°F / -10 to 40°C
Storage Conditions
-40 to 140°F / -40 to 60°C
Impact Resistance
No
Environmental Resistance
No
General
Mounting
1x 1/4"-20 Female
3x M3 Female
Materials
Aluminum, Plastic
OS Compatibility
Windows / macOS / Linux
Dimensions (W x H x D)
5.6 x 5.9 x 6.9" / 141.5 x 151 x 176 mm
5.6 x 5.9 x 7.9" / 141.5 x 151 x 201 mm (With Tilt Up)
Weight
3.24 lb / 1.47 kg (Body Only)
Packaging Info
Package Weight
6.23 lb
Box Dimensions (LxWxH)
10.3 x 9.8 x 9.7"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50109087116

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4.8 ★★★★★
Based on 30 reviews
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Product Reviews
L
Lee
Chelsea, US
★★★★★ 5
These plates are very convenient for busy days and parties, hold up well with regular meals.
Size: 10inch-140, Size: 10inch-140
I grabbed these for the upcoming summer because we have so many events coming up: graduation party, kids sleepovers, family gatherings and honestly even for those lazy evenings when I am just too tired to deal with dishes. I am actually very happy with them because they hold up much better than many disposable plates I've tried before. The plates feel sturdy enough for regular meals and snacks without immediately bending or getting soggy. One thing I appreciate is that they were even reusable for lighter drier snacks like nuts, crackers or cookies. If the food wasn't greasy or wet, we could easily use the plate a second time which actually helped reduce waste during busy gatherings because i noticed people going around and reusing for multiple foods. My son use them to do a quick warm up in the microwave for a slice of pizza but was only for 30 seconds and it seemed fine so i can say they are microwave safe but for shorter cycle. I love the white background with blue trim details. These are really practical plates to keep stocked up at home considering the great bulk value of 140 plates, very convenient, sturdy and a huge help when you want easier cleanup without constantly washing dishes. Lifesaver! Here is how I rate items: 5 Stars = Exceeds expectations, a good find. 4 Stars = Very good quality, worth trying. 3 Stars = Decent and does what is says. 2 Stars = Below expectations with noticeable issues. 1 Star = Very poor quality, would not recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Cocobean
Cuba, US
★★★★★ 5
Sturdy and Elegant: The Perfect Heavy-Duty Plates for Hassle-Free Entertaining.
Size: 10inch-140
Planning large family dinners and outdoor gatherings requires reliable tableware that can handle a full menu without falling apart, and this 140-pack of 10-inch paper plates from BYSNOW is an exceptional choice. Featuring a beautiful blue leaf pattern, these plates bring a refined look to the table while delivering the structural strength needed for heavy entrees. They are also microwave safe. I used these for a recent family gathering, and they held up perfectly from appetizers through the main course. The quality of the thickened cardboard construction is impressive. These plates are incredibly sturdy and do not bend, warp, or collapse under the weight of substantial foods like grilled steaks, pasta, or loaded burgers. They are engineered with an upgraded leak-proof surface that handles moisture and oils seamlessly, preventing any sogginess or tearing even when guests are using sharp utensils. With 140 pieces in the bulk pack, it is incredibly convenient to have a steady supply on hand for picnics, barbecues, and celebrations without the need for constant restocking. Cleaning up after an event is entirely effortless since they can be disposed of right away, saving valuable time that would otherwise be spent washing dishes. For any host looking for a combination of durability, aesthetic appeal, and convenience, this heavy-duty plate set offers fantastic value and performance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
B
blissgirl
Fort Morgan, US
★★★★★ 4
Close, but not quite as strong
Size: 10inch-140, Size: 10inch-140
These plates are very similar to the name brand that they look like. However the paper is slightly thinner, so for many things these act similarly, but for heavier things I found them to need more support from my hand because they flex a bit more. If I was using them for a party with heavy food I would definitely use paper plate holders with them. They seem to have the same coating to make them soak proof and that is a plus when I use them for food that's more moist or greasy. I find them fine for everyday use and the design is pleasant enough to look at. I will definitely check the pricing before buying to make sure it compares favorably given the slightly lesser strength.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
J
JM
Fort Morgan, US
★★★★★ 5
Strong with high rim, makes for a great disposable plate
Size: 10inch-140
I really like these paper plates because the rim is so high. It’s definitely higher than many other plates that I’ve encountered. This helps food stay on the plate, no matter who is using it. The plates are super sturdy too. I can put heavy, wet foods on it (like a can of dog food) and hold it with one hand without it buckling or collapsing. The paper is thick, which helps add to the sturdy feel. The design is super basic. They are white with a simple design adorning the rim. They look like regular paper plates you might find at the grocery store.. except these are stronger. I think they’re a great value. I love using paper plates, since I don’t have a dishwasher. I often use them for my dogs wet food. The rim is high enough to keep all of the food on the plate, despite him moving it around a bit. The plate size is great too. They’re large enough to use as a dinner plate in my household. I’m happier with thee plates than I expected to be. I’ll take a super functional plate with a plain design over a “pretty” plate that flops in half when you carry food on it. Function over aesthetics for the win.
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Reviewed in the United States on May 19, 2026
J
JArencibia
Birmingham, US
★★★★★ 5
Great quality product!!
Size: 10inch-140
These disposable paper plates are an absolute lifesaver for family barbecues and large dinner parties. The ten-inch size is incredibly spacious, easily holding a full meal with multiple side dishes without anything spilling over the edges. I am seriously impressed by the heavy-duty construction because they stay completely sturdy even when loaded up with heavy, saucy foods. It gives me so much peace of mind knowing they are truly soak-proof and won't get soggy or bend. With a massive one hundred and forty plates in the pack, it is an amazing bulk value that lasts through several events. Cleanup is an absolute breeze since we can just toss them out, saving me from hours of standing at the kitchen sink. They are perfect for birthdays, picnics, or even just lazy weeknight dinners when I want to skip doing the dishes. Anyone searching for durable, reliable disposable tableware for their next gathering will absolutely love this set.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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