Why Planning Matters Before You Buy a Single Camera
The most expensive CCTV mistakes happen before the first cable is pulled. A camera mounted at the wrong height captures only the top of people's heads. A cable run that passes through a fire-rated wall without a proper penetration sleeve fails inspection. An NVR sized for today's 8 cameras becomes a bottleneck when the facility expands to 14 cameras two years later.
For Florida commercial and residential properties, a proper planning process typically adds 1–2 days upfront but saves weeks of troubleshooting and thousands in rework costs. Here's the process IDS CCTV uses for every system we spec.
Step 1 — Define Your Security Objectives
Start with goals, not products. Different objectives require different camera placements and types:
- Deterrence: Visible cameras at entrances, parking areas, and perimeter. Dome or bullet cameras with LED indicators.
- Evidence collection: High-resolution cameras with WDR at entrances and cash handling areas. Face-level mounting (1.8–2.5m height) for identification quality.
- Operational oversight: Wide-angle cameras covering workfloors, loading docks, and storage areas. Often PTZ for flexibility.
- Perimeter protection: AcuSense or thermal cameras at fence lines and access points. Integrated with alarm systems.
Write down your top 3–5 security concerns for the property before selecting any equipment. This filters your options significantly.
Step 2 — Conduct a Site Survey
Walk the property with a floor plan or sketch map and mark:
- All entry and exit points (doors, gates, vehicle access)
- Blind spots — corners, alcoves, areas not visible from any entry point
- Lighting conditions at night — lit vs. dark zones
- Potential cable routes from each camera position to the NVR location
- Power availability — existing outlets, PoE switch locations, or need for new circuits
- Environmental factors — direct sun exposure, salt air (coastal Florida), water spray zones
Photograph each planned camera location. Note the mounting surface (concrete block, drywall, metal stud, soffit) — this affects mounting hardware selection and cable entry methods.
Step 3 — Camera Placement Rules
Poor placement is the most common cause of systems that don't deliver usable footage in incidents. Key rules:
- Entry coverage: Mount cameras 2.0–2.5m above the ground facing the entrance, capturing faces of people entering. Avoid backlit positions facing doorways — use WDR cameras or position so the camera faces away from bright windows/sunlight.
- Parking lots: Mount at 4–6m height on poles or building corners. Use varifocal or PTZ cameras to cover large open areas. At minimum, capture license plates on vehicle exit lanes with a dedicated LPR-optimized camera.
- Interior corridors: Wide-angle (2.8mm–3.6mm) domes mounted centrally on the ceiling. Coverage of 15–20m corridor length per camera.
- Cash registers / POS: Dedicated high-resolution cameras positioned to see the transaction area, the employee's hands, and ideally the customer's face without capturing card reader PIN pads.
- Blind spot rule: Every camera should have at least one other camera with visibility toward it. If a camera is vandalized or blocked, another camera should capture the perpetrator in the act.
Step 4 — Plan Cable Routes
For PoE IP cameras, CAT6 cable is the standard. Key planning points:
- Maximum cable run: 100m (328 ft) from PoE switch or NVR PoE port to camera. For longer runs, use a PoE extender or intermediate PoE switch.
- In Florida's climate, exterior cable runs must use UV-rated outdoor-rated CAT6 in conduit. Direct-burial cable without conduit degrades within 2–3 years in Florida sun and heat.
- Conduit types: EMT conduit for concrete/block walls, PVC conduit for exterior exposed runs.
- Plan cable routes away from electrical panels and high-voltage conduit (maintain at least 6-inch separation to avoid EMI interference).
- Label every cable at both ends with permanent cable tags. This becomes invaluable during troubleshooting years later.
Step 5 — Size the NVR and Storage
As covered in our NVR selection guide, plan for 30% extra channels, H.265+ compression, and calculate storage for your required retention period. For a 12-camera system with 30-day retention at 4MP H.265+, plan for approximately 6–8 TB of raw storage capacity.
Step 6 — Florida-Specific Permits
Most Florida municipalities do not require a permit for a basic camera installation with no electrical panel work. However:
- New electrical circuits for NVR panels or PoE switches require a licensed electrician and an electrical permit
- Cameras mounted on a public-facing exterior wall in certain HOA communities require HOA approval
- Government and school facilities typically require a licensed security contractor (Class C license in Florida)
- Multi-tenant commercial buildings require landlord/property manager authorization before drilling or core-drilling through shared walls
Step 7 — Testing and Commissioning
Before finalizing any installation:
- Test each camera's field of view with a live monitor on-site before permanently securing mounts
- Verify night vision performance during an after-dark walkthrough
- Confirm remote access works via the NVR app (Hik-Connect, Wisenet Life, EZView) before leaving the site
- Test motion detection and AcuSense alert delivery to the client's phone
- Document the final camera map, NVR IP/login credentials, and cable layout for the client
IDS CCTV provides free system design and camera layout review for Florida projects. Send us your floor plan and we'll produce a camera placement diagram and full equipment list. Call (954) 903-0007 or contact us online to get started.






