USB Video Conferencing
CAM520 Pro3
Professional USB 3.1 Conferencing Camera for Mid-to-Large Rooms
Masterful Navigating and Presenting
Overview
The AVer CAM520 Pro3 is extremely versatile, offering users a 36X total zoom PTZ camera, upgraded AVer SmartFrame, Preset Framing, and a Sony WDR Sensor. In addition, 3-way outputs — including an HDMI connection — deliver more streaming options. But what makes the CAM520 Pro3 truly special is Smart Composition, an embedded AI function that quickly captures meeting participants’ images to facilitate productive video conferences in mid-to-large meeting rooms.
Master the Details with a 36X* Total Zoom Lens and Boost Your Business
Create error-free meetings with the CAM520 Pro3 PTZ lens. Capture wide shots with an 80° diagonal field of view, and focus on presenters, attendees, content on whiteboards, or physical objects with flexible pan and tilt controls. Powerfully handle every detail with a 12X optical lens and a 36X* total zoom. Additionally, the CAM520 Pro3 uses 24X lossless zoom to deliver outstanding clarity to remote participants, making it the ideal conferencing camera for mid-to-large rooms!
*Room Management (PTZApp 2) to set up 36X zoom.
Accurately Capture Attendees with AVer Smart Composition to Access Layout Flexibility
The CAM520 Pro3 is one of the first PTZ cameras in the video conferencing industry to include a Smart Composition function. Smart Composition uses an AI algorithm to automatically crop each participant’s face or body in a perfect frame. This is a click-to-play feature that doesn’t require any software to set up! Smartly integrate headshots and half-body views, and smoothly convert from an individual visual to a group image. The CAM530 Pro3 delivers high-definition views of participants for stress-free meeting setups and ultimate productivity.
*Works for up to 9 people
More Efficiency and Security with Upgraded AVer SmartFrame
With enhanced SmartFrame, AVer’s CAM520 Pro3 elevates your meeting efficiency and safety. This AI technology automatically focuses on participants, working effortlessly from an impressive distance of up to 7 meters away — even when people are wearing masks!
The CAM520 Pro3 also provides a Preset Framing mode that efficiently follows presenters through preset areas. By setting multiple preset viewing areas, you can make the camera automatically shift as the presenter moves without any manual control!
Flexible Video Output for Multi-Purpose Meeting Applications
The CAM520 Pro3 enables simultaneous connection and output through HDMI, USB, and IP ports, delivering three concurrent high-quality 1080p 60fps video streams, making it incredibly adaptable for a wide range of applications. Whether you're hosting virtual meetings, giving presentations, or live streaming via RTSP/RTMP, the CAM520 Pro3 handles it all with ease.
Enjoy Enterprise-Grade Imaging with No Limits
The CAM520 Pro3 provides lifelike meetings even in in high-contrast backlight environments — such as meeting rooms with too much sunlight pouring in. By applying its Sony sensor and advanced image-tuning algorithm, the CAM520 Pro3 automatically refines highlights, shadows, and white balance. Furthermore, with AVer Virtual Streaming technology, you can use the CAM520 Pro3 as a video source for virtual meetings through a single Ethernet connection. Additionally, a PoE+ port streamlines the setup process and reduces installation expenses. You deserve to experience enterprise-grade imaging in every meeting.


Circular Packaging Today, Carbon-Smart Tomorrow
AVer's sustainable shipping packaging solutions feature eco-friendly recycled materials with easy disassembly and strategically plastic-reduced design: 35% recycled PE bags, 100% recycled paper-pulp cushioning, and 85% recycled cardboard boxes. Our space-optimized recyclable packaging reduces carbon footprint by 30%+ while cutting storage and shipping costs—delivering sustainable packaging solutions for eco-conscious users.
Product Appearance

- 1
- Status light

- 2
- HDMI out
- 3
- USB 3.1 type-B
- 4
- RS232 in/out
- 5
- DC 12V
- 6
- LAN for IP streaming and POE+
Package Content
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CAM520 Pro3
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04131EGOOASG Power Adapter (3m)
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064AUSB--CRF USB 2.0 Type-B to Type-A Cable (5m)
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0412U340-ASB Remote Control
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112AU340-A6B 112AU340-A6C 100AAAAAAAMD*2 Wall Mount
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100AAAAAAAM5*2 Tripod Screw
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064AOTHERCLM Mini Din 9 to RS232 Adapter
Optional Accessories
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112AV8U2-A5A Ceiling Mount
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064AHDMI-BRG HDMI Cable (3m)
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064AUSB--CDD USB 3.0, Type-B Cable (3m)
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60V2C10000A7 Foldable TV Mount
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064AOTHERCGN Mini DIN8 to D-Sub 9 cable
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50U1000000AC 1-Port POE+ Injector
Specifications
Camera
| Camera | Image Sensor: 1/2.8” 4K Sony Exmor CMOS Resolution: (16:9) 1920 x 1080, 1280 x720 at 60, 30, 15fps; 1600 x 900, 960 x 540, 848 x 480, 800 x 448, 640 x 360, 424 x240, 320 x 180 at 30, 15fps; (4:3) 1280 x 960, 800 x 600, 640 x 480, 480 x 360, 320 x 240 at 30,15fps SmartFrame for automatic FOV adjustment to fit all participants Smart Composition function offers great visibility for individual participant in the meeting room Innovative Preset Framing: Follow presenter based on preset areas WDR: Superb backlight compensation technology for optimizing light balance in high-contrast conditions Zoom: 36X* total zoom (12X optical zoom) Field of view(D/H/V): 80.5°/72.8°/44.1° Lens focal length: 3.9 mm (wide) ~ 46.8 mm (tele) Lens F#: 1.6 (wide) ~ 2.8 (tele) Mirror, flip, AE, white balance: auto/manual override via Room Management (PTZApp 2) Minimum focus distance: 1m Standard tripod screw holes and Kensington slot People-counting API: enterprises and third-party software providers can obtain people-counting data for better understanding of meeting-space usage *Please use Room Management (PTZApp 2) to set up 36X zoom. |
|---|---|
| Motorized Pan & Tilt Movement | Pan: ±170° Tilt: +90° (up) -30° (down) 10 camera presets (via remote control) Fast and quiet pan & tilt movement |
| Video Format | YUV, YUY2, MJPEG Network video compression format: H.264 Network protocol: RTSP, RTMP |
| Control | IR remote control VISCA/pelco P/pelco D via RS232 (128 preset points via VISCA command) Remote side: VISCA over IP, IP (RJ45) UVC plug and play WebUI: Browser IP access via Chrome (Does not support Internet Explorer) Room Management (PTZApp 2) |
| Connectivity | 12V/2A power adaptor Type Non-B Mini DIN 9 for RS232 in & out connection (VISCA, control panel and camera daisy chain) USB 3.1 type-B IP (RJ45) HDMI 1.4 |
| USB | 3.1 Gen 1 Type-B, backward compatible with USB 2.0 UVC 1.1 (USB video) |
| Mount | Camera wall-mount bracket included Optional foldable TV mount Optional ceiling mount |
| System Requirements | Windows® 7/10/11 Mac OS X 10.14 or later Google Chromebox 3 version 94.0.4606.114 or later |
| PC Hardware Requirement | 3.2 GHz Intel® Core™ i5-4460 processor 8 GB RAM or more USB 3.1 port , backward compatible with USB2.0 port |
| Environmental Data | Operation temperature: 0 ~ 40°C Operation humidity: 20% ~ 80% Storage temperature: -20 ~ 60°C Storage humidity: 20% ~ 80% |
| Dimensions | Package dimensions: 256 x 256 x 274 mm Package weight: 3.335 kg/7.35 lbs Camera: 182 x 142.7 x 153 mm/1.47 kg Remote control: 200 x 50 x 21 mm/0.09 kg |
| Optional Accessories | Mini DIN8 to D-SUB9 RS232 adapter USB3.1 fiber extender 10m/20m/30m USB3.1, 3m type-B to type-A cable HDMI Cable Ceiling mount 1-Port POE+ Injector Foldable TV mount |
| Web page browser requirement | Chrome: version 76.x or above Firefox: version 69 or above IE: Not support |
| Power Supply | AC 100V ~ 240V, 50/60 Hz Consumption: 12V, 2A PoE+: 802.3at |
Software Tools
| Room Management (PTZApp 2) | Supports Windows® 7 or later, macOS® 11.6 or later |
|---|---|
| Enterprise Management (PTZ Management) | Supports Windows® 10 or later |
| Cloud Management | Supports Windows® 7 or later, macOS® 10 or later |
| EZManager 2 | Supports Windows® 7 or later |
| EZLive | Supports Windows® 7 or later, macOS® 10.13 or later |
Package Contents
| Package Contents | CAM520 Pro3 unit Remote control 5m, USB2.0 type-B to type-A cable Power adapter (10 ft/3 m) QR code card Wall-mount bracket ¼” tripod screw Mini DIN9 to mini DIN8 RS232 adapter |
|---|---|
| Warranty | Camera: 3 years* Accessories: 1 year *We offer an optional 2-year extended warranty in Europe. Please contact your local supplier for details. |
| Compatible Applications | Zoom, Microsoft® Teams, Skype for Business, Skype, Google Meet, Intel® Unite™, RingCentral, BlueJeans, V-Cube, LiveOn, CyberLink U Meeting®, TrueConf, Adobe® Connect™, Cisco WebEx®, Fuze, GoToMeeting™, Vidyo, vMix, WebRTC, Wirecast, XSplit |
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