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Curriculum
CCTV Installation Fundamentals
Introduction
0/1
Module 1: Introduction to Surveillance Systems
0/6
Module 2: Planning & Site Survey
0/4
Module 3: Cabling, Connectors & Power
0/3
Module 4: Hardware Assembly & Component Connections
0/4
Module 5: Hardware Installation, Setup & System Configuration
0/6
Module 6: System Testing, Maintenance, Troubleshooting & Safety
0/5
Final Exam
0/2
Text lesson
Lesson 6.3: Diagnostics & Troubleshooting
Common Faults & Corrective Actions:
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No Video on Channel: Check BNC/RJ45 connector terminations, test with a spare cable, confirm power reaching the camera, or replace the camera
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Image Flickering (Analog): Inspect for poor system grounding, low voltage at the camera end, or damaged coaxial cabling
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IP Camera Not Detected: Resolve incorrect IP address assignments, wrong network subnets, or an overloaded PoE switch power budget
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Night Vision Not Working: Inspect for damaged IR LEDs, camera lens facing reflective surfaces (glare), or insufficient power supply
