USB 4 Port Serial DB-9 RS-232 Adapter Box with Prolific Chipset

The USB-4X-RS232 provides the scalable interface to quickly adapt to new USB technologies. Multiple modules can be added to a single USB interface allowing you to add WAN connectivity as needed. Complete product line offer many choices help you to expand and make your network grow with your requirements. USB to 4S RS232 Adapter Features: Provides 4 Serial Ports over USB Port. Easy Serial Port Expansion over USB Port. Supports Serial Speed up to 1.2Mbps. 256-byte Transmitting and Receiving Buffer. Provides 4 DB9-Male Connectors. USB1.1 and USB2.0 Backward Compatible. Provides Detachable Wall Mounting KIT. DC Jack for Optional DC 5V Power Input. With the USB Plug-and-Play feature, simply plug in, follow the instructions of Install Wizard, then you are done. You don’t have to deal with Card Slots, I/O address, IRQ jumpers, DMA and others when you are connecting the devices. The System will recognize the device and install the drivers automatically. The USB-4X-RS232 is an ideal solution for your expanding applications. USB Port: Fully compatible with USB1.1 and Forward compatible with USB2.0 Serial Ports: Supports 4 DB9-Male UART Serial ports. Key Benefits: Buffer: 256 bytes Parity: None, Odd, Even, Mark, Space Data bits: 5,6,7,8,16 -Stop Bits: 1, 1.5, 2 Baud Rate: 75 to 1.2Mbps Prolific Chipset Watch Dog Function: A built-in watch dog function is designed to reset the MG-4232 when the hardware/software hang because some other unknown causes. Additional Features: Power Requirements: -Normally Power solely from USB Bus, no external power supply needed. Prolific Chipset -A DC Jack Input available supports power over DB9-Male applications. Operating Temp.: 0 to 55°C (32 to 131°F) Storage Temp: -20 to 85°C (-4 to 185°F) Operating Humidity: 5 to 95% RH Form Factor: 5.90″(L)x2.61″(W)x1.02″(H) (15.00 x 6.65 x 2.60 cm) OS Support: Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, and Windows 8 Linux and Mac OS 10.X