Description
The VR7220-2DRDT-R3 from Interlogix is a video receiver/data transceiver series utilizes state-of-the-art 8-bit digital encoding and decoding for high-quality video transmission that exceeds the requirements of EIA RS-250C for Medium-Haul Video Transmission. These environmentally hardened units provide transmission of two independent video channels and two bi-directional data channels over one multimode optical fiber and are ideal for use in unconditioned roadside or out-of-plant installations. Completely transparent to and universally compatible with any NTSC, PAL, or SECAM CCTV camera system. Data channels can be set independently for RS-232, RS-422 and 2 or 4-wire RS-485 with tri-state support. Plug-and-play design ensures ease of installation and no electrical or optical adjustments are ever required. LED indicators are provided for rapidly ascertaining equipment operating status, rack mount configurations.
Features
- 8-Bit Digitally Encoded Video Transmission Transmits 2 Real-Time Color Video Signals and 2 Bi-Directional Data Signals on One Single Mode Optical Fiber
- Supports RS-232, RS-422, and 2 or 4-wire RS-485 with TriState Data Interfaces
- LED Status Indicators Provide Rapid Indication of Critical Operating Parameters
- Exceeds All Requirements for RS-250C Medium-Haul Transmission: Extremely High Video Performance
- Exceptionally Low Video Distortion with Zero Performance Variation vs. Optical Path Loss
- Ideally Suited to Networks Requiring Multiple Physical Layers where Video Degradation Maybe a Problem
- Directly Compatible with All NTSC, PAL, or SECAM CCTV Camera Systems
- Tested and Certified by an Independent Testing 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
- Robust Design Ensures Extremely High Reliability In Unconditioned Out-of-Plant Environments
- Solid-State Current Limiters on All Power Lines Provide Unconditional Equipment Protection
