USB-4COM(V2)
Specifications & Features
- Serial connector : four DB9
male connector
- Power Supply: works in USB self
power mode (5V, 500mA), no external power supply is needed
- Adds high speed RS-232 port via
USB connection
- 384 byte receive buffer
- 128 byte transmit buffer for high
speed data throughput
- Requires no IRQ, DMA, I/O port
- Serial transmission speed up to
921.6 Kbps
- RS-232
data signals : DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
- Monitor LEDs of TxD, RxD of each
port indicating port status
- Virtual COM port drivers available
for Windows 2000/XP/2003/Vista