applicable models:ls600w, pg707x, pg707w, pg706hd, pg706wu, ls831wu, ls750wu, ls850wu, ls860wu, ls920wu, ls921wu, px728-4k, px748-4k
please make sure the below webpage password is set in viewsonic network control first due to sb-327 law requirement.
1. enter the ip address of the projector in the address bar of your browser and press enter.
2. the main page of the network control will appear. please enter and confirm your password with at least eight single byte characters in length and use a mix of 3 types of letters: uppercase letters, lowercase letters and digits. click apply to finish.