GE Security Interlogix VR1920WDM FM Video Receiver / Data Transceiver, MM Laser, 1 Fiber
- NTSC, PAL, SECAM Compatible
- NTCIP Compatible
- Supports Contact Closures, 24V AC/DC, 170ma - Optically Isolated
- Optical Loss Relay Output
- Supports RS-232, RS-422, RS-485 (Tri-State 2 or 4-Wire)

The VR1920WDM from Interlogix is a FM Video Receiver / Data Transceiver, MM Laser, 1 Fiber. The series video transmitter/receiver and data transceiver supports the simultaneous transmission of frequency modulation (FM) video and bi-directional data over one or two optical fibers. The modules are universally compatible with major CCTV camera manufacturers and support RS-232, RS-422, and 2-wire or 4-wire RS-485 data interfaces and all major data protocols. Modules within the series are available for use with multimode or single-mode optical fiber. Plug and Play design ensures ease of installation requiring no electrical or optical adjustments. The modules incorporate power, and carrier detects status indicating LEDs to monitor proper system operation. The modules are available in either stand-alone or rack mount versions.
GE Security Interlogix VR1920WDM Features
- FM Video Transmission: Reduces ghosting, jitter, and cross-talk between channels, providing superior video transmission.
- Compatibility: NTSC, PAL, and SECAM compatible, ensuring versatility in various systems.
- Data Protocols: Supports RS-232, RS-422, RS-485 (Tri-State 2 or 4-Wire), making it adaptable to different communication setups.
- Contact Closures: Supports 24V AC/DC, 170ma - optically isolated for safe operation.
- LED Monitoring: Power and carrier detect status indicating LEDs to monitor system performance effectively.
- Full Color Compatibility: Ensures accurate color reproduction for enhanced video quality.
- Distance Capability: Distances up to 43 miles (69 km) without repeaters, suitable for extensive installations.
- Integrated WDM: Increases product reliability by allowing multiple data streams over a single fiber.
- Independent Certification: Tested and certified for compliance with NEMA TS-1/TS-2 standards.
- Tamper Switch: Provides enhanced security and integrity of the device.
- Automatic Resettable Fuses: Protects against electrical malfunctions, enhancing durability.
GE Security Interlogix VR1920WDM Detailed Specifications
| Feature | Details |
|---|---|
| Video Transmission | FM video transmission technology |
| Compatibility | Compatible with major CCTV systems and standards (NTSC, PAL, SECAM) |
| Data Interface | RS-232, RS-422, RS-485 (2 or 4-wire) |
| Operating Voltage | 24V AC/DC, 170ma |
| Distance Without Repeaters | Up to 43 Miles (69 km) |
| Temperature Compliance | NEMA TS-1/TS-2 and Caltrans specifications |
| Installation Type | Plug and Play; Stand-alone or rack mount |
| Monitoring LEDs | Power and carrier detect status indication |
| Environmental Testing | Tested for ambient temperature, mechanical shock, humidity, and more |
| Fuses | Automatic resettable for electrical safety |



