What is an IP network camera? + Complete comparison with analog cameras - HiZEN

In today’s world, security is one of the most important needs of any space – home, office, warehouse, store, and even cities. Using CCTV is one of the most effective ways to monitor and prevent crimes. Among them, IP network cameras and analog cameras are two common types, each with its own characteristics and applications.

In this article, we intend to:

Definition of IP network camera

Main differences between IP cameras and analog cameras

Advantages and disadvantages of each

Suitable conditions for using each type of camera

Completely examine. If you are planning to buy a CCTV camera, this article can be a good guide to making the right decision.

What is an IP network camera?

An IP network camera is a type of CCTV camera that is able to share its images via the Internet or local area network (LAN). These cameras have a dedicated IP address and operate independently, without the need for a central recorder (like a DVR in analog cameras).

IP camera features:

Having a built-in operating system

Accessibility via the Internet

Support for high resolution (HD, Full HD, 4K)

Ability to connect to an NVR (Network Video Recorder)

Has a network port (RJ45)

What is an analog camera?

An analog camera is the oldest type of CCTV camera that sends video information as an analog signal. These cameras require a DVR (Digital Video Recorder) to store and play back the image. These systems are often used in older systems or simple applications.

Analog camera features:

Send image as analog electrical signal

Requires DVR for recording and viewing

Lower resolution than IP cameras

No remote access without special settings

Main differences between IP cameras and analog cameras

Analog camera Network camera Feature

How to transmit data over the Internet Analog signal

Resolution up to 4K Limited to 720p or 1080p

Remote access Yes (no need for complex settings) May require advanced settings

Recording type via NVR via DVR

Higher price Lower

Easy expansion capability More difficult

Intelligence Yes (ability to detect motion, change direction, etc.) Limited

Advantages of IP network cameras

High image quality: IP cameras are able to record images with high resolutions (Full HD, 4K and even more).

Remote access: You can access your cameras via the Internet and special applications.

More robustness and durability: Many IP cameras are waterproof, dustproof and weatherproof.

No need for heavy cabling: Some models can connect via Wi-Fi or PoE (Power over Ethernet).

Smart capabilities: Equipped with features such as motion detection, face recognition, audio alerts, etc.

Disadvantages of IP cameras

Higher cost: They are more expensive than analog cameras.

Technical knowledge required: Their installation and setup requires a little knowledge of networking.

Network dependency: In the event of an internet outage or internal network problem, access to the camera may be disrupted.

Advantages of analog cameras

Lower cost: Suitable for simple applications and budget constraints.

Easy installation: No network knowledge is required for installation.

Stable performance: They work well in environments with harsh conditions and without internet access.

Disadvantages of analog cameras

Poor image quality: Resolution limited to 720p or 1080p and no smart features.

Limited remote access: Requires complex setup and sometimes additional hardware for off-site access.

Lack of expandability: Harder to add new cameras to the system.

Limited processing power: Lacks advanced features like smart motion detection.

Where to use IP cameras?

Commercial environments: Stores, shopping malls, offices

Public spaces: Schools, hospitals, parking lots

Industrial environments: Factories, warehouses

Residential: Private homes with advanced surveillance needs

Where to use analog cameras?

Small spaces: shops, small residential units

Limited budget environments

Older systems that require simple maintenance

Conclusion

Currently, IP network cameras are the recommended option for most security experts due to their high capabilities, better image quality, and remote access. However, analog cameras are still a good option in some simple and budget-conscious cases.

The choice between IP and analog cameras depends on various factors such as budget, surveillance needs, expandability, and your level of technical knowledge. If you want to have a smart and powerful security system, IP cameras are a better option.

Frequently Asked Questions

📷 How does an IP camera work?

An IP camera transmits images digitally via the Internet or LAN and operates independently with a dedicated IP.

🔌 Does an IP camera need a DVR?

No, an IP camera uses an NVR (Network Video Recorder) instead of a DVR.

💰 Which camera is cheaper?

Analog cameras are generally cheaper but have lower quality and features.

🧠 Does an IP camera have smart features?

Yes, many IP cameras have features such as motion detection, auto tracking, face detection, and more.