Description
Overview
GAOTek SDI Fiber Converter, 4 HD-SDI Channels, 80 km Range supports 4 CH HD SDI, 1 CH forwarding RS485 and 1 CH half duplex or full duplex 10 M or 100 M ethernet transmission over 1 single mode fiber to 6.21 mi to 49.70 mi (10 Km to 80 Km). It is a perfect and economic digital product for long distance with high resolution real-time video monitoring. It’s used for broadcast on television, high-definition video conferencing, high-definition video surveillance and other fields.
Features
- 4 channel unidirectional hd-sdi video transmission over optic fiber
- Supports HD-SDI and SD-SDI standards
- Supports various video formats and data protocols
- Support Full duplex and half duplex
- 10 M or 100 M ethernet
- Automatic cable equalization to ensure signal integrity
- Long transmission capability up to 49.70 mi (80 km)
- ESD and surge protection
- Provide light disappear alarm
- Remote power-down alarm
- Signal status and input lock indications
- Wide temperature range adaptability
Technical Specifications
| Video | |
| Physical Interface | BNC |
| Number of Channels | 4 Channel |
| Input or Output Impedance | 75 Ω (unbalance) |
| Video Format | 1080I 60 Hz or 50 Hz,           720 P 60 Hz or 50 Hz or 30 Hz or 25 Hz |
| Video Direction | Unidirectional |
| Standard Video Input or Output Voltage | 0.8 Vp-p |
| Video Voltage Range | 0.6 to 1.0 Vp-p |
| Video Encoding bit width | 8 bit or 10 bits Auto |
| Return Loss | ≤-15 dB at 5 MHz to 1.5 GHz |
| Embedded Audio, Auxiliary Space, EDH Data | Transparent |
| Optic | |
| Fiber Interface | FC (default), SC selectable |
| Fiber Type | Single mode (9 μ or 125 μ single-mode optical fiber, default), Multimode Selectable |
| Wavelength | 1310 nm, 1550 nm |
| Distance | 6.21 mi to 49.70 mi (10 km to 80 km) default 12.42 mi (20 km) |
| Number of Fibers | 1 |
| Data | |
| Data Protocol | RS485 |
| Data Rate | 0 Kbps to 115.2 Kbps |
| Error Rate | <10-9 |