9. GUI – System Settings2. Disable Automatic. Put the switch to the left. The switch becomes gray.3. Use the ▲ or ▼ key to select Address and press OK button to activate the input box.4. Use the ▲ or ▼ key to change the selected character.Use the ◄ or ► key to select another character.Note: Digits can be entered with the digit keys on the remote control or the local keypad. When a digit is entered in that way,the next character will be selected automatically.5. Repeat steps 4 and 5 for the Subnet mask and Default Gateway.6. Select APPLY and click OK to confirm all changes.When the connection is established, it is indicated with the connection symbol and the indication Connected.9.2 GSM configurationOnly possible when a GSM module with SIM card is installed in the projector.What can be done ?To configure the projector software with the installed SIM card, a correct PIN code (4digits) must be entered.As the PIN code cannot be checked with the one on the SIM card, ensure to enter the correct PIN code.When your SIM card is blocked, you have to remove the SIM card from the GSM module and to insert the SIMcard in a mobile phone so that you can enter the PUK code to unblock the SIM card.How to activate1. In the main menu, select System Settings → Communication → GSM.Image 9-5Communication menu, GSMThe GSM pin code input menu is displayed. The current configured PIN code is indicated next to Pin input field. If the code isstill the same, it is not necessary to enter the PIN code again. If it is a PIN code, continue with next step.Image 9-6Enter PIN code2. Enter the 4 digits of the pin code and select APPLY and click OK.R5906112 UDX SERIES 24/05/2017 55