Bộ chuyển đổi Video quang 2 kênh GNETCOM HL-2V1D-20T/R 720P
- Bộ chuyển đổi video sang quang 2 kênh AHD/CVI/TVI 720P (1.0MP)/960P (1.3MP) + 1 Ch Reverse RS485 Data.
- Fiber Connector: Single Fiber/20km; Multi Fiber/2km.
Thông số kỹ thuật
| Optical | |
| Fiber Type | Single mode / Multi mode fiber (9/125um) |
| Fiber Connector | FC |
| Distance | 20km (Single mode fiber) |
| 2km (Multi mode fiber) | |
| Wavelength single mode | Transmitter: T1310nm, R1550nm. |
| Receiver: T1550nm, R1310nm. | |
| Wavelength multi mode | 850 nm |
| Fiber Power | -9~ -5dBm |
| Rx Sensitivity | -24dBm |
| Video | |
| Video Interface Number | 2 channels |
| Physical Interface | BNC |
| Tx Input level | >500m Vp-p |
| Rx Output level | 1-1.2 Vp-p |
| Bandwidth of Video | 50M (720P) |
| Differential Phase | ≤ 2 |
| Differential Gain | ≤ 2% |
| Input/Output Impedance | 75 Ω |
| Surge Protection | 10/700us: (1-1.5kv) |
| Sampling Digit | 10 Bit |
| Sampling Frequency | 60Mhz |
| Data | |
| Physical Interface | The industry standard connecting terminal |
| Interface Signal | RS485 / RS422 / RS232 / Manchester |
| Baud Rate | 0-400Kbps |
| BER | < 10 -9 |
| Operation Mode | Full duplex / half duplex |
| Environmental Demand | |
| Environmental Temperature | -30℃~+75℃ |
| Storage Environment | -40℃~+85℃ |
| Relative Humidity | 0-95% ( no condensation) |
| Mean Time Between Failures(MTBF) | ≥100 000 hours |
| EPS | DC5V |
- Bảo hành: 24 tháng.
