LS-T2 we offer serial port, USB port, NET port three versions; Range: single color 1536*64 , dual color 768*64 , 32K pixels Scan mode: 1/16,1/8,1/4,1/2, static routing Scan interface: 2*IO (HUB08), 4*IO (HUB12) Communication mode : RS232, RS485, USB,100M NET Port Wireless communication: Support GSM, GPRS, RF; Memory: 2M Bytes Extended interface Temperature sensor, test button, switch Player: LED Player 3.2. Static bag and carton. 0.5kg per pcs.