Comnet FVT200D8S1 20 Channel Video Transmitter + 8 Bi-directional Data Channels, SM
- 10-Bit digitally encoded video transmission, transmits 20 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„¢ FVT200D8S1 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 20 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 FVT200D8S1 Key Features
- 10-Bit Digitally Encoded Video Transmission: Transmits 20 real-time/full frame color video signals and 8 bi-directional data signals on one optical fiber, ensuring high-quality video.
- Flexible Data Channel Support: Supports RS232, RS422, and 2 or 4-wire RS485, Sensornet, Bi-phase and Manchester, accommodating various communication needs.
- High Performance Standards: Exceeds all requirements for EIA RS-250C short-haul transmission, delivering extremely high video performance for reliable monitoring.
- Low Video Distortion: Exceptionally low video distortion with zero performance variation vs. optical path loss, ensuring accurate video transmission.
- Universal Compatibility: Compatible with all NTSC, PAL, or SECAM CCTV camera systems, providing versatility in installation.
- Environmental Compliance: Designed to meet NEMA TS-1/TS-2 and Caltrans Specifications, ensuring reliable operation under various environmental conditions.
- Voltage Transient Protection: Protection on all power and signal input/output lines from surges and transient events, safeguarding the equipment.
- Reliable Design: Robust design ensures extremely high reliability in unconditioned out-of-plant environments, ideal for outdoor use.
- LED Status Indicators: Bi-color (Red/Green) LED status indicators provide rapid indication of critical operating parameters, facilitating easy monitoring.
Comnet FVT200D8S1 Detailed Specifications
Feature | Details |
Model | FVT200D8S1 |
Video Channels | 20 independent video channels |
Data Channels | 8 bi-directional data channels |
Supported Formats | NTSC, PAL, SECAM |
Data Interface | RS232, RS422, 2-wire/4-wire RS485, Sensornet, Bi-phase, Manchester |
Encoding | 10-bit digital encoding |
Performance Standards | Exceeds EIA RS-250C requirements |
Environmental Standards | NEMA TS-1/TS-2 and Caltrans Compliance |
Voltage Protection | Transient protection on power and signal lines |
Operating Environment | Unconditioned roadside/out-of-plant installations |
LED Indicators | Bi-color (Red/Green) status indicators |