Software name LedArt (password 168),down load from below Dropbox
3. The Parcel include 1PCS HD-C1 +1PCS CD for free software
4.If you want to add Temperature sensor +Humidity sensor +Brightness sensor +Remoter together (power on/off,change program ,testing display,adjust brightness etc),we could weld for you,but it need add another USD 42.6/Set
5. If you want to using 3G for grouped managed ,please tell us your local Signal MHZ ,for Example WCDMA or CDMA or others
it add another cost for 3G module (USD282/PCS),each display need 1 pcs 3G module ; and in customer side ,it need prepared 3G moblie SIM card for sendig data .see attached photo