HD920 4MP IR Autofocus Zoom Indoor/Outdoor IP Bullet Camera with True WDR

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The Professional Difference

AvertX recorders and cameras use professional grade hardware put through the same stringent tests for durability and reliability as professional equipment to ensure optimal performance and extended reliability. AvertX cameras use the latest features from the professional market to make sure you get clear video with minimal downtime.

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4x Zoom
Autofocus Lens

Adjust the view and focus of your camera without needing to climb a ladder

Spectrum Vision
True WDR

Improved video in uneven light caused by backlight or shadows


Records directly to an internal microSD card for redundancy

Night Vision

Adaptive IR LED technology for maximum visibility at night


Reliable performance indoors or outdoors in all weather

Extreme Cold

Internal heater allows operation in extreme cold temperatures to -40°


Store up to 50% more video than before while retaining quality

Single Cable

Power Over Ethernet means no external power supply

The Power of Megapixels

Higher resolution gives you the ability to enlarge an image and see critical details at a greater distance than before. Analog systems typically provide top resolution of 960x480 pixels, significantly smaller than the image provided by HD Plus megapixel cameras. 1080p high definition is 1920x1080 pixels, similar to a 1080p HD television. AvertX 4MP cameras capture video at 2592x1520 pixels. That’s almost twice the number of pixels of 1080p!


Remote Controlled Autofocus 4x Optical Zoom

The AvertX HD920 dome cameras allow you to adjust the view and focus of your camera remotely without ever needing to climb a ladder. A fixed lens camera’s view is limited by how close or far it is from the targeted area. The HD920 with its 4x optical zoom gives you more choices for camera placement and to zoom in on what’s important to you. Once you have the view you want, autofocus gives you the sharpest picture possible.

HD820 IR

Superior Nighttime Performance

AvertX Cameras use the latest high intensity IR LED technologies for maximum visibility at night. Adaptive IR technology adjusts illumination levels as an object approaches to keep objects close to the camera from being overexposed and washed out.

*IR range and image quality can be affected by surfaces that absorb or reflect the IR light differently when in total darkness. Camera location or position may need to be adjusted to optimize the images. Some ambient lighting provides the best results for night surveillance.

Spectrum Vision WDR

Spectrum Vision True WDR (wide dynamic range) compensates for uneven light conditions caused by shadows, sun glare, back light and inconsistent lighting. Cameras with Digital WDR will show some improvement for these conditions but do not achieve optimum results. AvertX cameras with Spectrum Vision True WDR use multiple exposure technology that includes hardware and digital image processing. The result is superior video quality.

Extreme Cold

Extreme Cold

An internal heater allows this camera to operate in extreme cold temperatures down to -40°. The cold can cause other cameras to stop recording but an internal heater provides reliable operation through the winter or in other extreme environments such as cold storage freezers and refrigerators

Smart Compression

Advanced Smart Compression

Maximize your bandwidth and NVR's storage with our H.264 Enhanced Codec. Using the H.264 Smart Codec, high quality video uses less bits of data. Less bits of data means you can store up to 50% more video than before on your NVR and use less bandwidth when viewing your video remotely. It's like being able to fit more of Grandma's cookies in your old cookie jar!

Your Video Safe And Secure

As an added layer of backup, AvertX cameras allow you to record directly to an internal microSD card. If your recorder is stolen, you can pull video directly from the camera’s microSD card.

* microSD card not included. See camera specifications for maximum storage card capacity and storage drive information.

HD920 Pain Free Installation

Pain Free Installation

AvertX has designed its system with integral features to simplify installation. An integrated PoE switch means you only need to run single cable your cameras. At startup, the ProConnect NVR recognizes your cameras and starts recording. The key to a successful installation is planning. Please visit our DIY Corner for resources to choose the appropriate system for your home or business and tips and tricks for installing and getting the most out of your system. If you have any questions about your installation, call the AvertX PRO Team!

Camera includes 100’ CAT5e Ethernet cable for camera connections
AvertX Weather Resistant Cameras

Privacy Masks

Create a privacy mask on your AvertX camera to block recording and viewing of a designated area within the field of view of the camera. This feature allows you to block sensitive areas to protect privacy while still recording what is happening around it. A privacy mask gives you greater flexibility to place your cameras where they capture what you want, while maintaining the privacy or confidentially of assets, secure entry devices, documents, license plates, windows or areas where privacy is important.


All Weather Construction

AvertX cameras feature an IP66 rated housing construction to withstand tough weather conditions for outdoor installation. To provide even greater protection from the weather, this camera is equipped with an IP66 rated threaded connector and a matching IP66 connector on the included 100 foot Ethernet camera cable. This makes a water tight outdoor connection even when a protected connection is not possible.



4MP (2592 × 1520)
Number of Video Streams:
2 (Primary high resolution stream for single camera view, secondary low resolution stream for multiple camera view)
Frames Per Second:
20 fps @ 4MP (2592 × 1520) or 30 fps @ 3MP (2048×1520)
Wide Dynamic Range:
Spectrum Vision True WDR
Focal Length:
2.8 ~ 12 mm Autofocus
Field of View:
28˚ ~ 90˚
Lens Adjustment:
Iris Control:
Auto Iris
Backlight Compensation:
Auto Gain Control:
Minimum Illumination @ 30IRE:
Color: 0.02 Lux; B/W: 0.0 Lux (IR LED)
Day / Night:
True Day / Night with IR Cut Filter
Max IR Range:
Up to 120 feet (40m) from camera
Optimal IR Range:
Up to 80 feet (24m) from camera
Effective Range @ 60 / 40 / 20 PPF 1:
@ 2.8mm: 23' / 35' / 70'; @ 5mm: 42' / 63' / 125'; @ 12mm: 100' / 150' / 300'
Auto White Balance Range:
2700K ~ 8000K
Privacy Masking:
H.264 / MJPEG
MicroSD Backup Slot:
Up to 128GB capacity (card not included)
IP Rating:
Tamper/Vandal Resistant:
Hardened Aluminum Chassis
ONVIF Compliance:
Profile S
Input Voltage:
PoE Only: IEEE 802.3af Power over Ethernet 48vDC
Power Consumption:
7.2W (Max)
Operating Temperature:
-40° ~ 140°F (-40° ~ 60°C)
Cold Start Temperature:
-40° F (-40° C)
10” L × 3.5” W × 3”H
(253 × 86 × 72 mm)
1.25 lbs (580 g)
Item Includes:
100' Cat5e camera cable, Mounting hardware, Waterproof Camera Connector

Optional Mounts:
Outdoor Junction Box, Pole Mount
Notes: 1:
For more information about effective range and PPF, see our DIY Guide How Far Can I See with My Cameras?
ONVIF Compliant

ONVIF is an open industry association that provides and promotes standardized interfaces for effective interoperability of IP-based physical security products. AvertX HDIP cameras are ONVIF Profile S compliant and compatible with other ONVIF compliant recorders. Plug and Play automatic configuration is only available with AvertX HDIP recorders.


This camera is intended for Plug-n-Play use with AvertX’s current generation of ProConnect brand recorders. Use with other manufacturer’s recorders, and prior generation AvertX recorders, is not recommended without first contacting AvertX Pro Support. Additional advanced configuration and limitations such as continuous recording only may apply. See FAQs for steps. For previous generations of recorders, we strongly recommend the HD810 Dome Camera.