Best free resources for CCTV prep — what's actually worth your time

Really helpful breakdown, thanks for sharing. I'm at week 2 of my CCTV prep and the cctv camera system section is exactly where I'm struggling too. Going to try the approach you described and see if it moves my scores.

This is exactly the thread I needed. I sit for my CCTV in 4 weeks and have been second-guessing my prep. The cctv camera system area you mentioned is definitely my weak spot. Thanks for the honest breakdown.

For anyone finding this later: CCTV is passable with consistent effort even working full time. I studied 69 minutes a day for 12 weeks. The cctv technician certification guide kept me honest about my actual gaps.

Quick update: just cleared 82% on my most recent CCTV practice set using cctv technician certification guide. Sitting for the real thing in 3 weeks. Feeling cautiously optimistic.

Honestly the hardest part for me wasn't finding material, it was just carving out time. I work full-time and have two kids, so I did most of my studying in 20-30 minute chunks during lunch breaks or after everyone went to bed. Didn't feel like much day to day, but it added up. The key thing I figured out pretty quick is that you don't need to sit down for a 3-hour session to make progress. Short consistent review beats one big cram every time.

For the actual content, I focused hard on the areas that kept showing up in practice questions rather than trying to cover everything equally. Video storage calculations and camera placement concepts came up constantly, so I drilled those until they felt automatic. If you're working part-time around a job like I was, don't waste your limited time on stuff that's only going to show up once. Identify what's heavily tested, get solid on that first, then fill in the gaps with whatever time you have left.

Honestly, I failed my first attempt and it stung. I'd been mostly watching YouTube videos and skimming manufacturer docs, thinking that was enough. It wasn't. What actually changed things for me the second time was using a proper cctv technician certification guide that laid out the exam structure and what topics actually get tested, because I was studying the wrong stuff at the wrong depth.

Second time around I focused way more on IP addressing, camera resolution math, and storage calculations since those showed up way more than I expected. Practice questions helped a lot too, not just reading but actually answering timed questions so I wasn't panicking on the real thing. If you're feeling ready, you're probably not doing enough practice problems yet.