The SecureComm Journal
Practical guides for the person who specifies, installs or runs a security system. Written for Colorado buildings, weather and operations.
Featured guide
Camera Guides5 min read
A solar-powered CCTV camera runs from a panel, a charge controller and a battery rather than a building circuit. It works in Colorado when the panel is sized for December light rather than July light, the battery is sized for the darkest week, and the camera records on events instead of continuously.
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Buying & Planning4 min read
A warehouse camera project is driven less by camera price than by cable path, mounting height, recorder channels and retention. Published planning ranges run from a few thousand dollars for a small building to well past twenty thousand for a large one, but those bands are planning figures, not a quote.
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Camera Guides4 min read
A dome camera puts the lens inside a tinted housing, which hides where it points and protects it from impact and weather. That housing also costs light and can bounce infrared back into the lens. Domes suit ceilings, corridors and low mounting points, and they suit long outdoor views poorly.
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Camera Guides4 min read
Night vision is a lighting problem before it is a camera problem. Infrared lets a camera see with no visible light, starlight sensors keep color when some light exists, and thermal reads heat instead of light. On a Colorado site the lighting, snow and reflective surfaces decide which of those you get.
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System Design4 min read
Integration means a camera event, a door event or an occupancy count reaches the building management system and triggers something: lights, a schedule, an alarm, a report. It is a mapping exercise between two systems, and it succeeds or fails on the event list and the network rather than on the camera.
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Camera Guides4 min read
A smart camera runs software on the image and reports what it thinks it sees: a person, a vehicle, a line crossed, a count. That is useful when the model is tuned to the scene. It is noise when the scene includes moving trees, blowing snow or a busy sidewalk.
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Camera Guides5 min read
A PTZ camera pans, tilts and zooms under remote control. It is the right choice when one camera must cover a large or changing area, and the wrong choice when you need continuous coverage of every point at once. The planning question is what the operator needs to follow, not how far the camera can zoom.
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Buying & Planning4 min read
Ask for the drawing, the cable path, a night-time sample from a comparable site, and a written retention setting. Those four answers separate an installer who hands over a documented system from one who leaves you with working cameras and no record of how they are configured.
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Brand Guides4 min read
Speco Technologies builds cameras, recorders and audio at the value end, and its HD-over-coax line runs on the cable an older building already has. That makes Speco a practical fit when a Denver site needs modern recording without a rewire, and a sound IP option where Cat6 is already in place.
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Brand Guides4 min read
Bosch builds video surveillance, intrusion detection, access control and fire detection, and its platforms are designed to work together. That breadth is the reason to choose Bosch: it suits sites where video has to line up with alarms, doors or a fire panel, not sites that only need cameras.
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Brand Guides4 min read
Pelco is known mainly for PTZ domes, for the Sarix camera range and for its VideoXpert software, and much of its work is keeping long-running installations alive. The practical questions are usually mechanical wear, which software platform is underneath, and whether parts are still available.
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Brand Guides4 min read
Uniview sells IP cameras, recorders and PTZ units across a wide range, with a smaller value line sold as Uniarch. It suits small and mid-size sites that need many channels on a fixed budget, provided the network, the recorder and the procurement rules are checked before the order.
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Brand Guides4 min read
Digital Watchdog is a video management company as much as a camera manufacturer: DW Spectrum is the centerpiece, MEGApix cameras fill out the range, and the platform records ONVIF equipment from other brands. That makes it a strong fit when the software matters more than the camera badge.
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Brand Guides4 min read
Avigilon is known for high-resolution cameras, for its Avigilon Control Center software and for video analytics such as Appearance Search. Resolution and analytics both raise storage, network and licensing costs, so the design has to start with what the operator needs to find.
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Brand Guides4 min read
Axis is known for network cameras built around open interfaces: they support ONVIF, they pair with many video platforms, and a deep accessory range covers mounts, housings and power. That makes Axis a good fit where the camera has to outlive the recorder.
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Brand Guides4 min read
Dahua is known for a wide catalog: IP cameras, recorders, PTZ units and edge analytics, including cameras that deter as well as record. The practical work is deciding which features the site will configure and maintain, and confirming procurement rules.
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Brand Guides4 min read
Hikvision covers two practical paths: HD-over-coax equipment that reuses existing cable, and IP cameras and recorders with edge analytics. Which path fits depends on the cabling already in the building, the recorder already there, and the procurement rules that apply.
Read the guideThree evergreen guides for planning a camera system, understanding cost, and choosing an installer.
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