Camera intelligence · Feature guide

ONVIF compatible VMS

Most established sites are not one brand. A few cameras were added in 2018, more after an incident, and the recorder came from whoever was cheapest that year. Open interfaces such as ONVIF exist so those devices can be reached by software that did not ship with them, which is what makes a mixed estate workable instead of a reason to start again.

How it works

Work with cameras and recorders from different manufacturers over standard interfaces rather than requiring a single brand.

Where it could help your business

Keep four brands of camera across two recorders reporting into one place.

Ask for specifics rather than the word "ONVIF" on its own. Which profile, on which device, for which function — a camera that streams video over a standard interface may still not pass its analytics events, its PTZ control or its audio the same way. Get the supported profiles and API functions named per device in the proposal, and test the two or three oldest cameras first, because those are where the surprises are.

What your camera setup needs

ONVIF stream support and full analytics-event interoperability are not the same thing. Supported profiles and API functions are confirmed per device before anything is promised.

Does ONVIF support mean everything will work?

No. ONVIF stream support and full analytics-event interoperability are different things, and a device can have one without the other. Confirm the exact profiles and functions for your models rather than relying on a compatibility badge.

Check it on your own site

Bring a camera model list and explain the event you want to find or detect. We can use that to scope a compatibility assessment. Ask for a written proposal naming the supported functions, processing hardware, licences and pilot checks before agreeing to an installation.

Check my camera setup →

Calculator · C24

ONVIF and open integration: estimate it for your site

Use your own measurements. The result is the rupee difference between two options you have been quoted, using the formula below. It runs in your browser and nothing is sent anywhere.

Fields start empty. A blank is “not entered”, not zero; type 0 where 0 is true.

Result

Enter your own figures, or load the worked example, to see the result.

How it is calculated

term difference = replacement capital − integration capital − months × extra integration monthly cost

Worked example (illustrative inputs)

₹2,00,000 replacement; ₹80,000 integration; ₹1,000 extra a month; 36 months.

monthly difference: -₹1,000 a month; difference over the term: ₹84,000.

Formula version 1.0.0. The full standalone tool: retrofit vs replacement.

What this does not tell you

  • A positive term difference favours integrating the existing cameras on these inputs. Both capital figures are quotes you supply; compatibility is confirmed per camera model, never by brand or by an ONVIF badge.
  • Both options' capital is already inside the term difference; nothing is deducted twice.

Evidence status: Supplier/integration or marketed capability; PGAK availability and site performance require verification.

Request a site-specific assessment with these assumptions

Your result stays on this page either way. If you want it checked against your cameras and quotation, leave a number; mention the figures on the call. Nothing you typed into the calculator is sent with this form.

Request a camera assessment. Timing and scope agreed on the call. By submitting, you ask PGAK to contact you about this enquiry. Privacy notice.