Comnet FVR120D8S1 12 Channel Video Receiver + 8 Bi-directional Data Channels, SM
- 10-Bit digitally encoded video transmission, transmits 12 real-time/full frame color video signals and 8 bi-directional data signals on one optical fiber
- Supports RS232, RS422, and 2 or 4-wire RS485, Sensornet, Bi-phase and Manchester
- Exceeds all requirements for EIA RS-250C short-haul transmission: Extremely high video performance
- Exceptionally low video distortion with zero Performance Variation vs. Optical Path Loss
- Compatible with all NTSC, PAL, or SECAM CCTV camera systems

The ComNetâ„¢ FVR120D8 series video transmitter/data transceiver and video receiver/data transceiver series utilize 10-bit digital encoding and decoding for high-quality video transmission that exceeds the requirements of EIA RS-250C for short-haul video transmission. These environmentally hardened units provide transmission of 12 independent video channels and eight bi-directional data channels over one optical fiber and are ideal for use in unconditioned roadside or out-of-plant installations. These units are completely transparent to and universally compatible with any NTSC, PAL, or SECAM CCTV camera systems; data channels can be set independently for RS232, RS422 and 2 or 4-wire RS485, Sensornet, Bi-phase and Manchester. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required.
ComNet FVR120D8S1 Key Features
- 10-Bit Digital Encoding: Transmits 12 real-time/full frame color video signals and 8 bi-directional data signals over one optical fiber, ensuring high-quality video.
- Data Protocol Support: Supports RS232, RS422, and 2 or 4-wire RS485, Sensornet, Bi-phase, and Manchester, providing versatile application compatibility.
- High Video Performance: Exceeds all EIA RS-250C short-haul transmission requirements for extremely high video performance.
- Low Video Distortion: Features exceptionally low video distortion with zero performance variation versus optical path loss.
- Universal Compatibility: Compatible with all NTSC, PAL, or SECAM CCTV camera systems, ensuring flexibility in use.
- Environmental Compliance: Meets full compliance with NEMA TS-1/TS-2 and Caltrans Specification for Traffic Signal Control Equipment, ensuring durability.
- Voltage Transient Protection: Provides protection from power surges and voltage transient events, ensuring system reliability.
- Robust Design: Ensures high reliability in unconditioned out-of-plant environments, making it suitable for various installations.
- LED Status Indicators: Bi-color (Red/Green) LED status indicators provide rapid indications of critical operating parameters for ease of monitoring.
ComNet FVR120D8S1 Detailed Specifications
| Feature | Details |
| Transmission Channels | 12 independent video channels and 8 bi-directional data channels |
| Encoding Type | 10-bit digital encoding/decoding |
| Operating Temperature | Environmentally hardened for various temperature ranges |
| Data Protocols Supported | RS232, RS422, 2 or 4-wire RS485, Sensornet, Bi-phase, Manchester |
| Environmental Standards | NEMA TS-1/TS-2, Caltrans Specification compliance |
| Video Distortion | Exceptionally low with zero performance variation |
| Design Robustness | High reliability for unconditioned out-of-plant environments |
| LED Indicators | Bi-color (Red/Green) for quick operational status |



