ACTi A213 vs Geovision BX520-D01U: Specification Comparison
Both the ACTi A213 and the Geovision BX520-D01U are 5MP fixed box IP cameras aimed at professional surveillance deployments where lens flexibility and NVR integration matter. The A213 is a deep-learning-capable outdoor-rated box camera with an interchangeable CS-mount lens system, while the BX520-D01U is a varifocal box camera with a fixed integrated lens suited to indoor or sheltered installations. This comparison evaluates imaging performance, installation requirements, and VMS/analytics integration to help integrators choose between them.
In This Guide
How do the imaging specs compare?
Both cameras deliver 5MP resolution. The ACTi A213 specifies a maximum frame rate of 30 fps at full 2592×1944 resolution, rising to 60 fps at 1920×1080 with WDR disabled. It also states a minimum illumination of 0.018 lux in color mode and 0.001 lux in black-and-white, and carries an Extreme WDR rating of 150 dB. The Geovision BX520-D01U's provided specs do not include a minimum illumination value, a WDR rating, or a maximum frame rate figure — those specs are absent from the supplied data.
On the lens side, the A213 ships with a 2.8 mm fixed CS-mount lens included but accepts any interchangeable CS-mount optic across a 2.8–12 mm range, giving integrators long-term flexibility to reuse the camera body when coverage requirements change. The BX520-D01U uses a built-in varifocal 4.5–10 mm, F1.6–F4.5 lens — a narrower zoom range but a faster maximum aperture of F1.6 versus the A213's included 2.8 mm fixed at f/2.8. The BX520-D01U's aperture advantage may partially offset its absence of a published low-light figure, but no measured lux value is available to confirm that.
What about installation and environment?
The ACTi A213 carries an IP66 ingress-protection rating, making it suitable for outdoor deployment in rain and dust-heavy environments. Its operating temperature range is specified as −10 °C to 50 °C (14 °F to 122 °F). It accepts both DC 12 V and PoE, with the PoE spec listed in two places — once as PoE+ 802.3at Class 3 and once as 802.3af Class 3; integrators should confirm the actual power draw against the NVR switch budget. The A213's weight is 420 g (0.93 lb), and it supports wall, ceiling, pole, corner, and rack mounting via optional accessories.
The Geovision BX520-D01U's supplied specs do not include an IP ingress-protection rating, an IK impact rating, or an operating temperature range. Power is listed only as 13 W with PoE connectivity noted; the specific PoE standard (802.3af or 802.3at) is not stated in the provided data. Mounting options are listed as wall and ceiling only. Without an IP rating or temperature specification, the BX520-D01U cannot be positively specified for outdoor or harsh-environment use based on the available data.
Which fits your VMS and analytics better?
The ACTi A213 supports ONVIF Profile S, G, T, and M, providing broad compatibility with modern VMS platforms that leverage metadata, event, and recording profiles beyond basic video streaming. It also carries an on-board deep learning processing unit (DLPU) enabling edge-based analytics including VMD, face, people, and vehicle detection — reducing server-side VMS load. Audio capabilities include a built-in microphone, dedicated mic-in, line-in, and line-out, supporting two-way audio and on-site monitoring. The A213's warranty is stated as three years.
The Geovision BX520-D01U supports ONVIF Profile S only, which covers basic video streaming and PTZ control but not the metadata (Profile T/M) or recording-management (Profile G) profiles supported by the A213. The BX520-D01U's provided specs do not include any edge analytics capability, audio inputs or outputs, on-board storage support, or warranty duration. For deployments requiring analytics offload or multi-profile ONVIF interoperability, the BX520-D01U's spec sheet does not document those features.
Which should you choose: the A213 or the BX520-D01U?
Our take: The A213 is the stronger choice when the deployment demands verified outdoor protection, low-light performance, and edge analytics. The ACTi A213 specifies an IP66 weatherproof rating while the BX520-D01U provides no IP rating in the available data, ruling it out for unambiguous outdoor specification. The A213 publishes a minimum illumination of 0.018 lux (color) versus no stated value for the BX520-D01U, and delivers 150 dB Extreme WDR against no published WDR figure for the Geovision model. The A213 also supports ONVIF Profiles S, G, T, and M versus Profile S only on the BX520-D01U, and adds a DLPU for on-camera deep-learning analytics absent from the BX520-D01U spec sheet. The BX520-D01U's F1.6 maximum aperture is a genuine optical advantage not matched by the A213's included lens, and may suit sheltered, lower-contrast scenes where that aperture speed compensates for absent WDR data — but only where environmental ratings and analytics are not required.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | ACTi A213 | Geovision BX520-D01U |
|---|---|---|
| Resolution | 5 MP | 5 MP |
| Form Factor | Fixed Box | Fixed Box |
| Lens / Focal Length | CS-mount interchangeable; 2.8–12 mm (2.8 mm f/2.8 included) | Varifocal 4.5–10 mm, F1.6–F4.5 (integrated) |
| Min Illumination | 0.018 lux (color, 30 IRE); 0.001 lux (B/W) | — |
| IR / Low-Light Mode | IR; Extreme low-light | Day/Night |
| WDR | Extreme WDR 150 dB | — |
| Max Frame Rate | 30 fps @ 2592×1944; 60 fps @ 1920×1080 (WDR off) | — |
| Video Compression | H.265 Adaptive Stream; H.264; MJPEG | — |
| IP Rating | IP66 | — |
| Operating Temperature | −10 °C to 50 °C (14 °F to 122 °F) | — |
| Power Input / PoE | DC 12 V; PoE Class 3 (802.3af/at — see note) | PoE ≤13 W (standard not specified) |
| ONVIF Profiles | Profile S, G, T, M | Profile S |
| Edge Analytics | Deep Learning (DLPU); VMD; face; people; vehicle | — |
| Audio | Built-in mic; mic-in; line-in; line-out | — |
| Mount Types | Wall; Ceiling; Pole; Corner; Rack | Wall; Ceiling |
| Warranty | 3 Years | — |
Frequently Asked Questions
Which should you choose: the A213 or the BX520-D01U?
The A213 is the stronger choice when the deployment demands verified outdoor protection, low-light performance, and edge analytics. The ACTi A213 specifies an IP66 weatherproof rating while the BX520-D01U provides no IP rating in the available data, ruling it out for unambiguous outdoor specification. The A213 publishes a minimum illumination of 0.018 lux (color) versus no stated value for the BX520-D01U, and delivers 150 dB Extreme WDR against no published WDR figure for the Geovision model. The A213 also supports ONVIF Profiles S, G, T, and M versus Profile S only on the BX520-D01U, and adds a DLPU for on-camera deep-learning analytics absent from the BX520-D01U spec sheet. The BX520-D01U's F1.6 maximum aperture is a genuine optical advantage not matched by the A213's included lens, and may suit sheltered, lower-contrast scenes where that aperture speed compensates for absent WDR data — but only where environmental ratings and analytics are not required.
Is the A213 or BX520-D01U better for low-light performance?
Based on the provided specs, only the ACTi A213 publishes a low-light figure: 0.018 lux in color and 0.001 lux in black-and-white, backed by IR illumination and 150 dB WDR. The Geovision BX520-D01U lists no minimum illumination value, no WDR rating, and only a Day/Night designation in the available data. The BX520-D01U does have a faster F1.6 maximum aperture, which aids light collection optically, but without a published lux spec, a direct low-light comparison cannot be made from the supplied specifications.
Can either camera be installed outdoors?
The ACTi A213 is rated IP66, confirming protection against dust ingress and high-pressure water jets, and its operating temperature is specified from −10 °C to 50 °C — making it suitable for outdoor installation within that range. The Geovision BX520-D01U's supplied specifications do not include an IP ingress-protection rating or an operating temperature range. Without those ratings, the BX520-D01U cannot be positively specified for outdoor use based on the available data alone.
Which camera works better with a modern VMS that uses ONVIF metadata or analytics profiles?
The ACTi A213 supports ONVIF Profile S, G, T, and M. Profiles T and M carry video analytics metadata and are required by VMS platforms that consume on-camera events or AI object data over ONVIF. The Geovision BX520-D01U supports Profile S only in the provided specifications, which covers basic video and PTZ control but not metadata or recording-management profiles. If your VMS relies on Profile T or M for analytics integration, the A213 is the only one of the two that declares that capability.
Get a Second Opinion on Your Camera Choice
Share your site layout, coverage goals, and budget. Our team will validate the camera selection, flag anything we would change, and recommend products that match the use case.