● USB Signal: VCC, DATA-, DATA+, GND, FG
● RS-232 Signal: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
● Loading Capacity: supports point to point communication
● Direction Control: adopts data flow direction auto-control technology to distinguish and control the direction
● Transmission Distance: 5m for RS-232 port, no more than 5m for USB port
● Operating Temperature: -25°C to 70°C