The American Fibertek 1485-4E Series transmits high-quality video and simultaneously bi-directional RS485-4 wire data on one multi-mode optical fiber over distances up to 10 km. Designed to be completely transparent to all camera and monitor manufacturers, this system requires no field adjustments at installation or additional maintenance thereafter. Diagnostic indicators provide a quick visual indication of system status.
American Fibertek RR-1485-4E Video / RS485 Data Features
- Compatible Formats: Compatible with NTSC; RS – 170A RS – 343A and PAL, ensuring versatility for various applications.
- Diagnostic Indicators: Video, Power and Optical Presence diagnostics provide quick visual feedback on system status, facilitating easy troubleshooting.
- Flexible Configuration: Available as modules or rack cards, allowing for customized setups based on user requirements.
- PFM Transmission: Phase Frequency Modulation ensures high-quality transmission with minimal signal degradation.
- Dynamic Range: Full dynamic range with no dead zone guarantees optimal video performance across all lighting conditions.
- RS-485-4 Wire Support: Supports RS-485-4 Wire (2 wire also available) for enhanced data communication options.
American Fibertek RR-1485-4E Detailed Specifications
| Transmission Type | Video / RS485 Data |
| Fiber Type | Multi-mode |
| Wavelength | 1300/1550nm |
| Distance | Up to 10 km |
| Power Level | 21dB |
| Compatibility | NTSC, RS – 170A, RS – 343A, PAL |
| Installation | No field adjustments required |
| Diagnostics | Video, Power and Optical Presence |
| Configuration | Modules or Rack Cards |
| Transmission Method | PFM |
| Dynamic Range | Full Dynamic Range, No dead zone |
| RS-485 Support | 4 Wire (2 wire also available) |



















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