lUSB to RS485 x 4Port Åë½Å ¸ðµâ
lPower supply 3.0 to 5.25V
lTemperature : -40 to +85oC
lBaud Rates : 300 to 3000000
lData Bits : 5,6,7,8
lStop Bits : 1,1.5 and 2
lParty Types : none, even,odd,mark,space
lHole Size : 3.2 Pie