Network & Communication

The ComNet FVT412M1 and FVR412M1 transmit four (4) channels of video utilizing state of the art digital encoding and decoding for high-quality video transmission, along with two (2) channels of bi-directional data over one multi-mode optical fiber. This equipment is environmentally hardened and suitable for use in unconditioned roadside or out-of plant installations. The FVT/FVR412 is compatible with NTSC, PAL and SECAM video transmission protocols and supports bi-directional RS232, 422 and RS485 (2 & 4 Wire) data. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are required.

The ComNet FVT/FVR412 Series transmits four channels of video utilizing state of the art digital encoding and decoding for high-quality video transmission, along with two channels of bi-directional data and one bi-directional contact closure over one single mode or multimode optical fiber. This equipment is environmentally hardened and suitable for use in unconditioned roadside or out-of plant installations. The FVT/FVR412 is compatible with NTSC, PAL and SECAM video transmission protocols and supports bi-directional RS232, 422 and 485-2/4W data.

Features for FVT/FVR412 Series

• Supports RS232, RS422, and 2- or 4-wire RS485
• One bi-directional contact closure
• Robust design ensures extremely high reliability in unconditioned out-of-plant environments
• Status indicating LEDs provide rapid indication of critical operating parameters.
• Five year warranty
• Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
• Compatible with NTSC, PAL, or SECAM Video Standards
• 10-bit digitally encoded short-haul video transmission meets the requirements of the EIA RS-250C standard.
• Tested and certified by an independent laboratory for full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions and transient voltage protection) of NEMA TS-1/ TS-2 and the Caltrans Specification for Traffic Signal Control Equipment.
• Standard ComFit models are hot-swappable.
• ComFit standard form factor is designed for wall, surface, rack, or DIN rail mount installations (using optional card cage or DIN mounting bracket).

The ComNet™ FVT/FVR414 video transmitter/data transceiver and video receiver/data transceiver series utilize digital encoding and decoding for high-quality video transmission. These environmentally hardened units provide transmission of four independent video channels and four 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 with tristate support. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required. Bi-color (Red/Green) LED indicators are provided for rapidly ascertaining equipment operating status. Packaged in the exclusive ComNet ComFit housing, these units may be either wall or rackmounted, or may be DIN-rail mounted by the addition of ComNet model DINBKT1 adaptor plate

The ComNet FVT41M1 and FVR41M1 multiplexers simultaneously transmit four channels of video over one optical fiber utilizing state-of-the-art digital encoding and decoding for high-quality video transmission. These environmentally hardened units are ideal for use in unconditioned roadside or outof- plant installations. These units are completely transparent to and universally compatible with any NTSC, PAL, or SECAM CCTV camera systems. Plugand- play design ensures ease of installation and no electrical or optical adjustments are ever required. Bi-color (Red/Green) LED indicators are provided for rapidly ascertaining equipment operating status. Packaged in the exclusive ComNet ComFit housing, these units may be either wall or rack-mounted, or may be DIN-rail mounted by the addition of ComNet model DINBKT1 adaptor plate.

The ComNet FVT/FVR41 multiplexer simultaneously transmits four channels of video over one optical fiber utilizing state-of-the-art digital encoding and decoding for high-quality video transmission. These environmentally hardened units 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.

Features for FVT/FVR41 Series

• Digitally encoded video transmission, transmits 4 real-time color video signals on one optical fiber
• Exceptionally low video distortion with zero Performance Variation vs. Optical Path Loss
• Wide optical dynamic range: optical attenuators are never required
• NTCIP compatible
• Designed for installation in harsh out-of-plant/unconditioned industrial or roadside operating environments (-40? to +75?C ambient). Fully compliant with the environmental requirements of NEMA TS-2 for Traffic Signal Control Equipment
• Robust design ensures extremely high reliability in unconditioned out-of-plant environments
• Automatic resettable solid-state current limiters
• Status indicating LEDs provide rapid indication of critical operating parameters.
• Five year warranty
• Made in the USA
• Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
• Compatible with NTSC, PAL, or SECAM Video Standards
• Standard ComFit models are hot-swappable.
• ComFit standard form factor is designed for wall, surface, rack, or DIN rail mount installations (using optional card cage or DIN mounting bracket).