... low level, 1 to 8 3. CE, FCC, ROHS HUB RS485 Features:1) 8 CH RS485 input port,6 ... port.2) Status Indicator--8 CH Input Port LED,1 piece output indicator.3) Priority setting,From high ... to low level,1 to 8.4)Not affected ... device.HUB RS485 Specification: ModelWL-2841S HUBCommunication portinput--8 CH RS485output--6 CH RS485Indicator light8CH input (T ...