MEPVirtual - CCTV Design, Installation & Handover Virtual Lab
A colorful, practical learning environment for understanding CCTV concepts, camera coverage, system design, installation, testing, handover and authority requirements.
Explore the CCTV project journey
Use the left-side modules in sequence or open any topic directly. Change the inputs, watch the diagrams and calculations respond, and use the checklists to understand what must be verified on a real project.
1. CCTV Fundamentals
CCTV or IP video surveillance systems are used for security monitoring, deterrence, incident review, evidence recording and analytics. A typical system includes field cameras, structured cabling, PoE switching, NVR or VMS recording, storage media, operator workstations and monitors.
Field Layer
Dome, bullet, PTZ and turret cameras capture the scene and transmit digital video streams to the CCTV network.
Network Layer
Cat 6 cables, PoE switches and fiber uplinks connect the cameras to the recording head-end and control room.
Head-End Layer
NVR/VMS, hard disks, workstations and monitors handle recording, live viewing, playback and export.
Typical system path
- Camera captures scene.
- Stream passes through Cat 6 or fiber network.
- PoE switch provides connectivity and power where applicable.
- NVR or VMS records and stores the video.
- Operator reviews live and recorded footage.
Typical design expectations
- Correct camera type for the actual surveillance goal
- Proper field of view with minimal blind spots
- Suitable low-light, WDR and environmental performance
- Retention period compliant with project and authority requirement
- Proper coordination with power, ICT and security systems
2. Camera Types & Selection
Dome Camera
Neat-looking fixed camera, commonly used in indoor public spaces and available in vandal-resistant types.
Bullet Camera
Outdoor or perimeter camera with visible presence, easy aiming and often strong night coverage.
PTZ Camera
Motorized pan-tilt-zoom camera for large spaces where the operator needs flexible coverage and zoom control.
Turret Camera
Practical all-round fixed camera that is easy to align and commonly used on projects.
| Type | Typical use | Main benefit | Main caution |
|---|---|---|---|
| Dome | Lobbies, corridors, retail, receptions | Clean appearance and vandal-resistant options | Check IR reflection and maintenance access |
| Bullet | Perimeter, entrances, parking areas | Visible deterrence and strong directional coverage | More exposed if mounted too low |
| PTZ | Large yards, car parks, compounds | Wide controlled coverage with zoom | One direction at a time only |
| Turret | General indoor and covered external use | Practical aiming and good value | Still needs correct lens and mounting position |
3. Wiring Diagrams & Live Camera Connect
The diagrams below show typical CCTV connection paths. The camera windows now support REAL laptop/PC webcam input. Press Connect Camera, allow browser camera permission, select an available camera device, then choose the requested MP. The tool displays both the requested MP and the actual resolution returned by the webcam.
Diagram A - Fixed IP Camera to PoE Switch to NVR
Diagram B - PTZ Camera with High Power / Surge Protection
Diagram C - Multi-Camera Topology with Fiber Backbone
Diagram D - Head-End Equipment Room
Live Camera Connection Windows
Use the real laptop/PC camera as the live CCTV source. Only video is requested; audio is never requested. MP selection asks the browser for the nearest supported resolution, and the actual returned resolution is shown in the status line.
Dome Camera
Bullet Camera
PTZ Camera
Turret Camera
4. Equipment Library
Click each item to open its own popup with realistic photo and detailed notes covering use, wiring, power and review points.
Dome Camera
Indoor and public-area fixed CCTV camera.
Bullet Camera
Outdoor and perimeter surveillance camera.
PTZ Camera
Pan-tilt-zoom camera for open areas.
Turret Camera
General-purpose eyeball style CCTV camera.
NVR
Recording and playback equipment.
Surveillance Hard Disk
Storage media for 24/7 recording duty.
PoE Network Switch
Supplies data connectivity and PoE power.
5. UAE & Emirates CCTV Requirements
UAE-wide engineer pre-check points
Approval Path
Confirm the project authority having jurisdiction for the emirate, free zone, airport, port, special development or other controlled area.
Coverage Intent
Define which areas require monitoring, detection, observation, recognition or number plate capture.
Privacy & Policy
Confirm client policy for privacy-sensitive areas, data access, export control and authorized operators.
Retention
Confirm the minimum retention period, backup expectation and evidence export method required by the project and authority.
Environment
Check that external devices are suitable for high ambient temperatures, humidity, dust and vibration where applicable.
Power & Resilience
Check PoE budget, UPS support, network resilience, recorder health alarms and maintenance arrangements.
Dubai - SIRA key technical points for engineer review
| Item | Key review points for Dubai projects |
|---|---|
| Cameras | Visible cameras only unless special approval is obtained for covert cameras. Outdoor cameras should be at least IP66 and suitable for Gulf heat, humidity and dust. WDR should be at least 110 dB where cameras face light sources. Cameras installed at 4 m and above should have remote zoom and focus. Audio recording is not allowed unless approved. |
| Recording | Use digital recording. The recorder should support live view, recording and playback simultaneously. Live streaming should be at least 25 FPS per camera. The system should support export, search tools, NTP, RTSP, ONVIF, storage failure alarms and camera fault notifications. |
| Retention / VMD | Where non-continuous recording is used, it should record at least 10 seconds before and after the event. Minimum VMD recording setting should be not less than 70% of the day, not less than 10 FPS and not less than 31 days, with 20% extra recording capacity. |
| Monitors | Monitors should be surveillance-grade 24/7 monitors, Full HD or better. Typical operator workstation expectation is at least two monitors, each not less than 21 inches. Critical cameras should be continuously displayed in the central area of the wall monitor where such control rooms are required. |
| Cabling / Connectors | Use high-quality copper cabling and connectors. Label cables at all ends. Visible exposed wiring should be avoided where possible. Wireless connections are not acceptable without prior written approval. All plans and wiring schedules should match the actual installed devices. |
| Coverage classification | Recognition approx. 125 pixels/m, observation approx. 63.5 pixels/m, detection approx. 30 pixels/m, monitoring approx. 12.5 pixels/m and visual number-plate capture approx. 400 pixels/m for the intended target view. |
| Maintenance | The establishment should have a maintenance arrangement with a registered company and a preventive maintenance program, and the end user should maintain the system in good operating condition. |
Emirate-wise authority review matrix
| Emirate | Primary authority / coordination path to check | Engineer practical review focus |
|---|---|---|
| Dubai | SIRA and project-specific authority / developer requirements. | Follow SIRA security system standards, project scope, control room, retention, device approvals and installation requirements. |
| Abu Dhabi | Monitoring and Control Center / Abu Dhabi Police path, plus developer and project authority requirements. | Confirm project category, approval route, surveillance scope, integration expectations and any sector-specific requirement. |
| Sharjah | Sharjah Police / local authority / project-specific approval route. | Confirm approval workflow, required drawings, camera coverage at critical areas and any special local security conditions. |
| Ajman | Ajman Police / local authority / developer requirements. | Verify project security scope, submittal requirements, retention expectation and installation standards. |
| Umm Al Quwain | UAQ Police / local authority / project-specific authority requirements. | Confirm camera positions, recorder/storage arrangement, control point and approval path before procurement. |
| Ras Al Khaimah | RAK Police / local authority / project-specific authority requirements. | Check critical area coverage, site-specific conditions, control room need and approval documents. |
| Fujairah | Fujairah Police / local authority / project-specific authority requirements. | Check outdoor suitability, network topology, retention and documented authority submission requirements. |
Engineer checklist before approval in any emirate
- Confirm the authority having jurisdiction and whether any separate security consultant approval is required.
- Check surveillance objective at each location: monitoring, detection, observation, recognition or ANPR/LPR.
- Verify storage retention, export method, user access and maintenance obligations.
- Check all head-end equipment, network topology, power and UPS arrangements.
- Ensure drawings, schedules, IP lists and material submittals are coordinated before final review.
6. Material Review Requirements
7. Shop Drawings Review Requirements
8. Storage Calculator
Use this preliminary calculator to estimate recording storage. Select a fixed design bitrate or let the tool estimate bitrate from resolution, frame rate, codec and scene activity.
9. Network & PoE Budget
PoE reference
| Standard | Common name | Maximum PSE output | Approx. power available at PD |
|---|---|---|---|
| IEEE 802.3af | PoE | 15.4 W | 12.95 W |
| IEEE 802.3at | PoE+ | 30 W | 25.5 W |
| IEEE 802.3bt Type 3 | PoE++ | 60 W | 51 W |
| IEEE 802.3bt Type 4 | PoE++ | 90 W | 71.3 W |
Device List
10. Commissioning Checklist
11. Troubleshooting Guide
| Symptom | Likely causes | Checks |
|---|---|---|
| Camera offline | PoE issue, IP conflict, cable problem, failed switch port, firmware issue | Check PoE and link LEDs, ping IP, review switch port, test cable and reboot the device. |
| No recording | NVR issue, storage full, recording schedule disabled, camera stream unavailable | Check channel state, hard disk health, retention settings and actual recorder alarms. |
| Poor night image | Insufficient IR range, dirty lens, glare, unsuitable camera for lighting condition | Check lens cleanliness, lighting, IR performance, camera settings and mounting direction. |
| Poor coverage | Wrong lens angle, wrong mounting location or height | Compare actual scene coverage with approved drawings and revise aim or device selection. |
| PoE overload | Switch budget too low for connected load | Recalculate load, add higher power switch or split the devices across more equipment. |
12. Camera Design, Lens & Pixel Density Calculator
Check whether the selected camera resolution and horizontal scene width provide enough pixel density for the intended surveillance objective.
Dubai SIRA pixel-density training references
| Objective | Reference | Purpose |
|---|---|---|
| Monitoring | 12.5 px/m | Wide-area awareness |
| Detection | 30 px/m | Presence of a person/vehicle |
| Observation | 63.5 px/m | Observe clothing/actions |
| Recognition | 125 px/m | Recognize a known person |
| Visual number plate | 400 px/m | Read registration plate |
13. NVR / RAID, Retention & Network Bandwidth
RAID / Usable Storage
Bandwidth
14. UPS, Power & Rack Design
UPS Load / Runtime Estimate
Rack Unit Planner
Rack engineering checks
- Allow spare rack units, horizontal/vertical cable managers and maintenance gaps.
- Provide cooling and maintain manufacturer front, rear and side clearances.
- Coordinate PDU, UPS/bypass, router/firewall, KVM, storage, earthing, fiber LIU and patch panels.
- Check equipment depth, rack load, heat rejection, circuit loading and dual-power requirements.
- Label equipment, ports, fibers and patch cords.
15. Virtual CCTV System Builder
Project & Building Inputs
Generated Concept Equipment List
| S.No | Description | Unit | Qty | Preferred / Reference Brands | Bidder Make / Model | Unit Rate | Amount AED | Remarks |
|---|
System Design Learning Notes
- System shall comply with the latest applicable authority requirements for the selected emirate and the approved project specification.
- Price shall include supply, installation, cable pulling, testing, commissioning, integration, programming, authority inspection/approval where applicable and successful handover.
- All missing items required for a complete functioning CCTV system shall be deemed included, including cameras, NVR/VMS, storage, housings, power supplies, connectors, cables, mounting accessories and software licenses.
- UPS shall support the complete CCTV system as required by the project/authority, not only the recorder.
- Bidder shall include design calculations, storage calculation, PoE/network calculation, schematic, rack layout, camera schedule, IP schedule, authority submission and as-built documentation.
- Final make/model shall be subject to specification, approved vendor list and authority acceptance.
16. Interactive CCTV System Schematic
The schematic is generated from the current inquiry quantities. Hover over a camera group to open a moving simulated live view at the selected inquiry MP. This is an engineering visualization, not real site video.
17. CCTV Brands & Accessories
Equipment-Based Brand Selector
Select the CCTV equipment/material first. The Brand dropdown will show only brands applicable to that equipment.
Accessories / Associated Materials for Selected Equipment
Complete CCTV Engineering Review Register
| Discipline | Mandatory engineering checks |
|---|---|
| Camera schedule | Tag, exact location, objective, type, horizontal resolution, codec, FPS, lens, calculated FOV, pixel density, WDR dB, minimum illumination, IR range, IP/IK rating, mounting height, bracket, power and edge storage. |
| Coverage and optics | Blind spots, overlapping critical views, target distance/width, day/night scene, backlight, reflections, privacy masking, shutter speed, motion blur and manufacturer lens-calculator verification. |
| ANPR/LPR | Dedicated lane camera, plate pixel density, lane width, capture distance, horizontal/vertical angle, vehicle speed, shutter, IR illumination, plate format, whitelist/blacklist, analytics license and authority interface. |
| Copper cabling | Solid-copper Cat6/Cat6A, permanent link normally not exceeding 90 m, channel normally not exceeding 100 m, LSZH/fire classification, segregation, containment fill, certification, labels, patching and outdoor surge protection. |
| Fiber backbone | OS2 or OM3/OM4 selection, route length, core count plus spare, topology, LIU/ODF, splice trays, pigtails, compatible SFP/SFP+, optical-loss budget, OTDR and power-meter testing. |
| Network | Camera/IP/VLAN/port schedule, managed switches, PoE budget, spare ports/power, 1G/10G uplinks, oversubscription, multicast/unicast, QoS, RSTP/LACP, redundant paths, NTP, DNS and monitoring. |
| Recording | Main/substream profiles, VBR/CBR, H.264/H.265, continuous/event schedule, incoming/outgoing throughput, usable RAID capacity, hot spare, health alarms, failover, edge recording and retention verification. |
| Cybersecurity | Unique credentials, least-privilege roles, default accounts removed, MFA where supported, firmware baseline, signed updates, TLS, disabled unused services, firewall rules, VPN remote access, audit logs, backup and vulnerability response. |
| Integration | Access control, intercom, gate barrier, lift, alarm/event interfaces, command centre, API/SDK licenses, cause-and-effect, time synchronization and end-to-end witnessed tests. |
| Power and rack | Dedicated circuits, essential supply, SPD, earthing/bonding, UPS load and runtime, battery derating/aging, bypass, rack RU/depth/load, PDU, ventilation, heat rejection, clearance and cable management. |
| Testing | FAT/SAT, cable certification, daytime/night-time FOV, pixel-density evidence, focus, WDR, playback/search/export, watermark/integrity, video-loss/HDD/network alarms, UPS discharge and failover recovery. |
| Handover | Approved drawings, as-builts, camera/IP/port schedules, calculations, licenses, configuration backup, passwords under controlled handover, test records, authority approval, O&M, training, warranty, spares and maintenance plan. |
Authority and Standards Control
Every authority value in this training file must be recorded with the authority, source document, revision/date, project/building category and approval status. Dubai references must be verified against the current SIRA requirement and approved design. Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah and Umm Al Quwain require their own current police/security authority and developer route. Do not transfer one emirate's retention, pixel-density, control-room or connectivity rule to another emirate without written confirmation.
Use the applicable editions of IEC 62676, ISO/IEC 27001 practices, IEEE 802.3, ISO/IEC 11801 or project cabling standards, manufacturer requirements and approved project specifications. Standards are references only; this file does not reproduce controlled copyrighted text.
18. Project Engineering Dashboard
Design Readiness
Project Control
18. Virtual Camera Coverage & Floor Design
| Tag | Floor / Zone | Location | Type | Objective | Pixels | Width m | px/m | Mbps | PoE W | Cable m | Status |
|---|
Floor-Wise Summary
Interactive Floor Coverage Planner
Drag a camera marker to reposition it. Click a marker to rotate its conceptual coverage cone. Verify final coverage on scaled CAD/BIM drawings.
19. Interactive Network, PoE, Recording & Rack Design
IP / VLAN Schedule
Rack & Heat
20. Testing, Commissioning, Snags & Handover
| No. | Register | Tag | Description | Status | Severity | Party | Due | Remarks |
|---|
21. UAE, Australia & New Zealand Authority Requirements
22. Handover Records & Print
Print Engineering Outputs
Use the browser's Save as PDF option when a PDF is required.
Export Technical Records
The CSV records can be opened in Excel and included in the project handover package.