Thiết bị chống sét cho CAMERA 3 tính năng CY-BL303
Thiết bị chống sét cho CAMERA 3 tính năng (CY-BL303) dùng giắc BNC
- Chống sét cho đường nguồn DC
- Chống sét cho đường tín hiệu
- Chống sét cho đường điều khiển
Application
This device is used to protect power supply, video and data devices of AC/DC-powered surveillance cameras from surge damage caused by sudden increase of potential difference between different devices when there is induction lightning strike.
Features
1. Three protected lines, no interference with each other; Reliable performance;
2. Wide frequency band, little insertion loss, and low standing-wave ratio;
3. Exquisite appearance; easy for installation.Benefits
Service such as protect the camera,DVR,Network equipment…from lightning surge
Applications
Camera
IP Camera
DVR
Networking Equipments
Technical Parameter
| Technology Parameter |
Video |
Electric Power |
Control Signal |
| Nominal voltage UN |
5V |
AC24V |
DC12V |
AC220V |
5V |
| Max. Continuous Working Voltage |
8V |
30V |
18V |
320V |
8V |
| Max. Through Flow Rate |
5KA |
10KA |
|
|
5KA |
| Max. Data Transmission Speed VS |
20M |
|
|
|
20M |
| Insertion Loss |
≤0.3dB |
|
|
|
|
| Interface |
BNC |
Binding Post |
|
|
Binding Post |
| Impedance |
75Ω |
|
|
|
|
| Response Time |
25ns |
≤1ns |
|
|
≤ 1ns |
| Working Temperature range: -25~+65 ℃ |
Humidity Range: 5%~95% |
