Buying CCTV for the first time? This guide covers everything you need to know to make the right decision. SmartX Technologies simplifies the jargon.
Understanding Resolution
- 2MP (1080p Full HD): Good for basic monitoring, faces visible up to 5 meters
- 4MP (2K): Excellent clarity, faces visible up to 10 meters
- 5MP: Premium quality for larger areas
- 8MP (4K): Highest quality for detail-critical applications
DVR vs NVR: Which Do You Need?
- DVR (Digital Video Recorder): For analog/coaxial cameras. Cheaper, simpler, good for most homes and shops.
- NVR (Network Video Recorder): For IP cameras. Higher quality, longer cable runs, more features.
How Much Storage Do You Need?
- 1TB = ~7 days recording for 4 cameras at 2MP
- 2TB = ~15 days recording for 4 cameras at 2MP
- 4TB = ~30 days recording for 4 cameras at 2MP
For shops: minimum 15-30 days recommended. For homes: 7-15 days is usually sufficient.
Top Brands Available in Gaya
1. Hikvision
- World #1, excellent quality, slightly premium pricing
2. CP Plus
- Made for India, great value, excellent local support
3. Dahua
- Innovation leader, excellent night vision, competitive pricing
4. Trueview
- Budget-friendly with decent quality
5. Realtime
- Economy range for basic needs
What's Included in a Typical Package?
A complete CCTV package from SmartX Technologies includes: - Cameras (dome/bullet based on location) - DVR/NVR recording device - Hard disk for storage - Power supply and adapters - BNC connectors and DC pins - Coaxial/CAT6 cable - Professional installation - Mobile app setup - 1-year warranty
Red Flags When Buying CCTV
- Prices too low (likely refurbished or fake products)
- No written warranty provided
- Seller not willing to show live demo
- Brand name not verifiable online
- No after-sales support offered
Buy genuine CCTV from SmartX Technologies — authorised dealer in Gaya for Hikvision, CP Plus, and Dahua. Call +91 7004196478.