Description
Overview
GAOTek fiber media converters support 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 6.2 mi to 49.7 mi (10 km to 80 km). It is perfect and economic digital product for long distance with high resolution real-time video monitoring. It used for broadcast on television, high-definition video conferencing, high-definition video surveillance and other fields.
Features
- 4 channels unidirectional hd-sdi video transmission over optic fiber
- Compatible with SMPTE-292 M HD-SDI & SMPTE-259 M SD-SDI standards
- Diverse rates
- Supports multiple video formats including 1080 I, 720 P, and more
- Supports RS-485, RS-232, RS-422, bidirectional data up to 115.2 Kb/s
- Support Full duplex and half duplex 10 M or 100 M ethernet
- Automatic cable equalization to ensure signal integrity
- Long transmission capability at least 6.2 mi (10 km), up to 49.7 mi (80 km)
- ESD and surge protection safeguards against static and lightning
- Features light loss
- Remote power-down alarms
- Signal status indicators
- Wide temperature range 32 ℉ to 131 ℉ for versatile environments
Technical Specifications
| Video | |
| Physical Interface | BNC |
| Number Of Channels | 4 Channel |
| Input Or Output Impedance | 75 Ω (unbalance) |
| Video Format | 1080 I 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 Vp-p to 1.0 Vp-p |
| Video Encoding Bit Width | Â 8 bit or 10 bit Auto |
| Return Loss | ≤-15 dB at 5 MHz to 1.5 GHz, |
| Balanced Mode | ≤0.08 mi (140 m) of Belden 1694 A at 1.485 Gbps ≤ 0.24 mi (400 m) of Belden 1694 A at 270 Gbps |
| Embedded Audio, Auxiliary Space, EDH Data | Transparent |
| Optic | |
| Fiber Interface | FC(default),SC selectable |
| Fiber Type | Singlemode (9 μ or 125 μ single-mode optical fiber ,default),Multimode Selectable |
| Wavelength | 1310 nm,1550 nm |
| Distance | 6.21 mi to 49.7 mi (10 km to 80 km) 12.42 mi (20 km default) |
| Number Of Fibers | 1 |
| Data | |
| Data Protocol | RS485, |
| Data Rate | 0 Kbps to 115.2 Kbps |