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Atomos A-Eye 4K-20X
SKU: ATOMAE4K20
The flagship 4K model of the Atomos A-Eye PTZ camera series with a 1/1.8" UHD CMOS sensor and 20x optical zoom, designed for large venues, stage productions and professional multi-camera shooting. AI-powered tracking follows the subject during live events, education and hybrid…
2 789 € with VAT
2 304.96 € without VAT
Availability
Shipment day: 11. 11.
Shipment day: 11. 11.
4 pcs in stock at the supplier
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Product description
ARTICLES
SPECIFICATIONS
PACKAGE CONTENT
Product description
The flagship 4K model of the Atomos A-Eye PTZ camera series with a 1/1.8" UHD CMOS sensor and 20x optical zoom, designed for large venues, stage productions and professional multi-camera shooting. AI-powered tracking follows the subject during live events, education and hybrid productions. HDMI delivers up to 4K60, while NDI|HX3 and 3G-SDI support networked and multi-camera workflows; remote control and PoE+ simplify a permanent installation.
ATOMOS A-EYE 4K-20X
4K production for big stages
The flagship Atomos A-Eye PTZ camera combines a 1/1.8-inch sensor, 20x optical zoom and automatic AI tracking for live events, large venues and multi-camera production. HDMI delivers up to UHD 4K60; the included NDI|HX3 licence brings the feed directly into an IP workflow.
4K60 HDMI20x optical zoomNDI|HX3
Closer to the action, remotely
The UHD CMOS sensor has 8.42 million effective pixels for detailed images across large spaces. Its 6.25–125 mm F1.58–F3.95 lens moves from a wide shot to a close-up with 20x optical zoom, complemented by 16x digital zoom. AI tracking keeps a speaker or performer in frame while the head pans ±170° and tilts from −30° to +90°. Up to 255 presets make shots repeatable.
Feeds for the switcher and network
HDMI outputs up to UHD 4K60 and 3G-SDI up to Full HD 60p. Ethernet with NDI|HX3 and RTSP, RTMP/RTMPS, SRT and ONVIF fits multi-camera IP production, with H.264, H.265 and MJPEG compression. USB-A 2.0 supports UVC and local recording to USB storage. Control options include VISCA over IP, RS-232, RS-485 and UVC; 3.5 mm line input/output handles audio. Power is via 12 V DC or PoE+ 802.3at.
Networked multicamera production
- NDI|HX3 included
- H.265, H.264 and MJPEG compression
- RTSP, RTMP and ONVIF
- Power over Ethernet (PoE+)
- Fits existing multicamera setups
- Works with third-party PTZ systems
More strengths of the A-Eye range
A-Eye is a powerful new range of AI-enhanced PTZ cameras that combine intelligent surveillance, high-quality video and seamless connectivity. The A-Eye series is designed for educators, content creators, business professionals, clergy and live event teams. It enables easy, scalable and professional multi-camera production - without the need for a videographer.
With real-time AI-powered tracking and advanced PTZ motion (±170° pan and tilt from -30° to +90°), A-Eye cameras track your subject with smooth, precise movement - perfectly capturing every step, whether you're streaming a live concert, teaching a class, or presenting to a global audience.
Key Features:
- 1/1.8" high quality UHD CMOS sensor with a maximum resolution of 8.42 million pixels up to UHD 4K60
- Includes NDI|HX3 license
- 20× optical zoom, 16× digital zoom
- Outputs: HDMI, 3G-SDI, USB 2.0 and IP
- 3.5mm stereo audio input/output, RS-232 input/output
- USB port for recording to hard disk drive (HDD)
- Control via UVC/RS-485 and IP VISCA
- H.265 / H.264 / MJPEG compression support
- Power supply via DC and PoE+, signal lights (tally)
- AI monitoring (tracking)
PACKAGE CONTENT
- Atomos A-Eye 4K-20X camera
- RS-232 serial cable (2 m)
- USB 3.0 A–A cable (1.5 m)
- Lens cover
- Remote controller
- Accessory tray
- Wall-mount bracket
- Screw pack
- Power adaptor with four international plugs
- Quick Start Guide
SPECIFICATIONS
- Sensor: 1/1.8-inch CMOS, 8.42 MP
- Lens: 20x optical zoom, 6.25–125 mm, F1.58–F3.95; 16x digital zoom
- HDMI output: UHD 4K up to 60p; Full HD up to 60p
- 3G-SDI output: Full HD up to 60p
- IP video: H.264/H.265/MJPEG, first stream up to 3840 × 2160
- NDI: NDI|HX3 licence included
- Protocols: TCP/IP, HTTP, RTSP, RTMP/RTMPS, ONVIF, DHCP, SRT, multicast
- Control: VISCA over IP, RS-232, RS-485, UVC 1.1/1.5
- Pan / tilt: ±170° / −30° to +90°, up to 255 presets
- Field of view: horizontal 60°–3.5°, vertical 35.7°–2°
- Minimum illumination: 0.5 lux with AGC enabled (manufacturer figure)
- Audio: 3.5 mm line input and output, AAC over network; no built-in microphone
- Interfaces: HDMI 1.3, 3G-SDI BNC, Ethernet 10/100, USB-A 2.0, RS-232, RS-485
- Power: 12 V DC or PoE+ 802.3at, maximum 18 W
- Size and weight: 146 × 169 × 168 mm; approximately 1.6 kg
ARTICLES
WE RECOMMEND
The Atomos A-Eye 4K-20X is a professional PTZ camera with a 1/1.8" sensor that delivers 4K 60fps output via HDMI, SDI, and IP interfaces. For an optimal production workflow, we recommend pairing it with Atomos external recorders for high-quality recording and using rugged HDMI cables for stable signal transmission.
External Recorders and Monitors - Devices for viewing and recording high-quality video directly from the camera output.
Connection cables - High-quality HDMI cables for reliable 4K signal transmission between the camera and recorder.
- Atomos Coiled HDMI Full to HDMI Full Cable
- Atomos 4K Full HDMI to Micro HDMI Coiled Cable - 30/60 cm
- Atomos 4K Full HDMI Coiled Cable - Mini HDMI
- Atomos 50 cm Coiled MINI to FULL HDMI Cable
Power - Cables for powering cameras or accessories from professional battery sources.
Monitor Accessories - Accessories for external monitors used in PTZ production monitoring.
Parameters
| Manufacturer: | Atomos |
| Category: | PTZ |
Main parameters
| Camera Sensor size | 1/1,8" |
| Resolution | 4K |
| Zoom | 20x |
| Output | HDMI · 3G SDI · IP · USB · 3,5 mm jack · NDI HX3 · USB 2.0 · HDMI 1.3 · UVC · USB-A |
| Sensor size | 1/1.8" |
| Maximum video resolution | 4K |
| Optical zoom | 20× |
| Video outputs | HDMI · SDI · USB · Ethernet / IP · 3G-SDI |
| Network protocols | NDI · SRT · RTMP / RTMPS · RTSP / RTP · NDI|HX3 · HTTP · ONVIF |
Other parameters
| Material | ABS |
| Weight | 1.6kg |
| Dimensions | 146x169x168mm |
| Digital zoom | 16× |
| Number of preset positions | 255 |
| Version | PTZ |
| Record format | H.265 · H.264 · MJPEG · YUY2 |
| FPS | 4K 60fps |
| Lens aperture | 1.6f |
| Min. focal length | 6.3mm |
| Max. focal length | 125mm |
| Media type | HDD |
| Other features | PTZ · Streaming · Tally · PoE · AI tracking |
| Control protocol | Pelco-P · Pelco-D · VISCA · ONVIF · ONVIF, VISCA, VISCA over IP, Pelco-D, Pelco-P, RS-232, RS-485 |
Blog and news
Date: 11. 04. 2025, Category: News
Atomos news from the NAB show
At the NAB tradeshow, held this year from April 4 to 9, Atomos introduced several new products: Atomos TX-RX 4K/HD The Atomos TX-RX set is a…
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Canare L-5.5CUHD BNC (M) / BNC (M) 5 m, BLK
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Assembled SDI cable, Canare L-5.5CUHD, 5 m long, terminated with BNC (M) and BNC
21.76 €
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Assembled SDI cable, Canare L-5.5CUHD, 20 m long, terminated with BNC (M) and BNC
65.59 €
84.1 €
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1 579 €
on request
Atomos A-Eye Control
Atomos A-Eye Control is a desktop control unit for multi-camera operation with Atomos
1 209 €
4 pcs in stock at the supplier
ATOMOS Shogun Classic Pro Edition
The ATOMOS Shogun Classic Pro Edition is a complete production kit featuring a 7.2″
1 639 €
on request
ATOMOS A-Eye Controller PRO
The A-Eye Controller PRO is an advanced, high-performance PTZ controller designed
1 579 €
on request
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Atomos A-Eye 4K-20X
The flagship 4K model of the Atomos A-Eye PTZ camera series with a 1/1.8" UHD CMOS2 789 €4 pcs in stock at the supplier