A 2CIF is a term used in digital video technology, particularly in video surveillance systems. It refers to a specific resolution standard that determines the clarity and detail of the video image.
Meaning
2CIF stands for "2 Common Intermediate Format." The Common Intermediate Format (CIF) is a set of standard video resolutions. The "2" in 2CIF indicates that this resolution is twice that of the standard CIF resolution. In technical terms, CIF typically has a resolution of 352 x 288 pixels. Therefore, 2CIF has a resolution of 704 x 288 pixels. This increased resolution provides better image quality compared to standard CIF, making it useful for applications where more detail is needed in video recordings.
| Standard | Size | Pixels |
| SQCIF | 128 x 96 | 12,288 |
| QCIF | 176 x 120 | 21,120 |
| CIF | 352 x 240 | 84,480 |
| 2CIF | 720 x 240 | 168,960 |
| 4CIF | 704 x 480 | 337,920 |
| D1 | 720 x 480 | 345,600 |
| 960H | 960 x 480 | 460,800 |
| HD 720P | 1280 x 720 | 921,600 |
| HD 960P | 1280 x 960 | 1,228,800 |
| UXGA | 1600 x 1200 | 1,920,000 |
| FULL HD 1080P | 1920 x 1080 | 2,073,600 |
What is a 2CIF Camera?
A 2CIF camera is a type of video camera that captures video footage at the 2CIF resolution. These cameras are often used in surveillance systems, where clear and detailed video footage is crucial for monitoring and security purposes.
Key Features of 2CIF Cameras:
- Resolution: As mentioned, a 2CIF camera captures video at 704 x 288 pixels. This resolution offers a balance between image quality and file size, making it efficient for storage and transmission.
- Clarity: The higher resolution compared to CIF allows for better clarity and detail in the captured video. This can be particularly important for identifying faces, license plates, and other critical details in surveillance footage.
- Usage: 2CIF cameras are commonly used in various settings, including retail stores, office buildings, and public spaces, where surveillance is needed to enhance security and monitor activities.
- Compatibility: These cameras are often compatible with various video recording systems and can be integrated into existing surveillance setups that use different resolution standards, providing flexibility in upgrading and maintaining security systems.
A 2CIF camera offers a higher resolution than standard CIF cameras, providing clearer and more detailed video footage. This makes them a valuable tool in security and surveillance, where image clarity is essential.
