5MP Wide Angle Surveillance Camera CCTV Lens
Solutions to insufficient resolution of surveillance cameras
Insufficient resolution of surveillance cameras directly affects the clarity of the picture, which in turn affects the monitoring effect. Here are some common solutions:
1. Replace high-resolution cameras Lens
The most direct and effective method: Directly replace with a camera lens with higher resolution, such as 4K, 8K, etc.
Pay attention to compatibility: Make sure that the new camera is compatible with the existing monitoring system, including recorders, NVRs, etc.
2. Adjust camera settings
Optimize image settings: Adjust parameters such as image quality, contrast, brightness, etc. in the camera settings to achieve the best results.
Check the lens: Make sure the lens is clean and free of stains, and the lens focal length is set correctly.
3. Upgrade the recorder/NVR
Improve decoding capabilities: If the decoding capabilities of the recorder or NVR are insufficient and cannot process high-resolution videos, you need to upgrade the device.
Consider cloud storage: If local storage space is insufficient, you can consider storing videos in the cloud to enjoy higher storage capacity and more stable performance.
4. Optimize the network environment
Increase bandwidth: If the network bandwidth is insufficient, it will cause the video transmission to be unsmooth and affect the picture quality.
Reduce network interference: Avoid wireless network interference and use wired connections.
5. Image processing technology
Digital zoom: Without changing the camera, the image is enlarged through digital zoom, but some image quality will be lost.
Image enhancement algorithm: Use image processing algorithm to improve image clarity and details.
6. Check the connection cable
Replace the connection cable: If the connection cable is of poor quality, it may cause signal attenuation and affect image quality.
Check whether the connection is firm: Make sure the connection cable is plugged in tightly to avoid poor contact.
7. Consider environmental factors
Lighting conditions: Make sure the monitoring area is well lit to avoid backlight and other effects.
Weather factors: If the camera is installed outdoors, you need to consider rain and dust protection.
| Model：OKS-3601-B41-650 |
| Optical Specifications |
| NO. | Items | Description |
| 1 | Focal-Length | 2.88mm±0.5mm |
| 2 | F/No. | F2.0±5% |
| 3 | OpticalBack Focal Length | 3.71mm±0.1 |
| 4 | Mechanical Back Focal Length | 3.20mm±0.1 |
| 5 | MAX Image Circle | θ6.6 |
| 6 | Lens Structure | 2G4P+IR |
| 7 | Mount Type | M12*0.5 |
| 8 | FOV | Sensor | H | V | D |
| 1/2.7" | 200° | 192° | 102° |
| 1/2.8" | 200° | 184° | 100° |
| 1/2.9" | 195° | 150° | 110° |
| 1/3" | 109° | 92° | 50° |
| 1/4" | 72° | 40° | 87° |
| 9 | IR Filter | 650nm |
| 10 | TTL | 14.80MM |
| 11 | Waterproof Level | IP68 |
| 12 | Working Temperature | -40℃~+85℃ |
