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The Villaon V50S 64+4(4G) is a premium, high-density 19-inch Rack-Mount Surge Protective Device (SPD) engineered for enterprise-level video surveillance and broadcast transmission systems. It provides robust, centralized protection for high-capacity recording servers against lightning strikes and electrical transients. The "64+4" configuration delivers protection for 64 video channels and 4 independent data/control channels (typically RS485/RS422 for PTZ control or alarm triggers). With "(4G)" capability, it supports ultra-high bandwidth signals up to 4G-SDI and 4K resolution, ensuring flawless signal transmission with minimal insertion loss for critical security infrastructure.
| Feature Category | Specification / Description |
|---|---|
| Product Model | V50S 64+4(4G) |
| Product Type | Video Signal & Data Control Surge Protective Device (SPD) |
| Form Factor | Standard 19-inch Rack Mount (1U/2U Height) |
| Protection Channels | 64 Channels (Video Signal) + 4 Channels (Data/Control) |
| Video Compatibility | 4G-SDI, 3G-SDI, HD-SDI, HDMI, 4K, and Analog (CVBS) |
| Data/Control Type | RS485, RS422, RS232, or PTZ Control Lines |
| Frequency Bandwidth | DC ~ 4GHz (Ultra-High Frequency) |
| Video Connectors | BNC Female (High Density) |
| Data Connectors | Screw Terminal Block / RJ45 |
| Max Discharge Current (Imax) | Video: 5kA (8/20μs) / Data: 10kA (8/20μs) |
| Voltage Protection Level (Up) | Video: ≤ 600V / Data: ≤ 60V (Typical) |
| Insertion Loss | ≤ 0.2dB (Near-zero signal attenuation) |
| Response Time | ≤ 1ns (Nanosecond response) |
| Housing Material | Metallic Rack Chassis (Shielded for EMI protection) |
| Application | Large-scale 4K CCTV, Traffic Monitoring Systems, Broadcast Studios |
| Compliance Standards | IEC 61643-21 / EN 61643-21 |
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