简介 4-Ports USB 2.0 Hub 功能参数 Compact Size Design LED Indicators for Power on and Downstream USB Port Status Specification 通用参数 Support Four Downstream Ports All Downstream Ports Compliant with USB 2.0 Specification Support High-Speed (480Mbps), Full-Speed (12Mbps) and Low-Speed (1.5Mbps) Transaction Support Over-Current Detection and Power Control Support Self-Powered and Bus-Powered Mode External Power DC In Jack (DC 5V Input, 2.0 Amp) for Self-Powered Mode Driverless 系统要求 PC with One USB 2.0 Port 支持的操作系统 包装明细 USB 2.0 Hub Mini USB to USB 'Type A' Cable 包装规格 40 PCS / CARTON 产品型号 产品型号 | 主控芯片 | FG-U2PH4-NA2 | NEC | |