Screen Lock; System Configurations; Figure 12: Screen Lock Password; Figure 13: Settings - System - Grandstream Networks GVC3220 User Manual

Screen Lock

The GVC3220 supports screen lock. When it is enabled and configured, the user will be required to enter
the lock code to unlock on the home screen. To use this feature, follow the below steps :
1. On GVC3220 LCD Menu ➔ Settings ➔ System ➔ Security,
2. select "Screen Lock and password". Then, set Screen Lock code.

Figure 12: Screen Lock Password

3. Reboot, enter sleep mode or power off the GVC3220.
4. When the GVC3220 boots up again, a screen lock code will be required. The user can unlock the
screen by entering the code using the GVC remote control.

System Configurations

The users can adjust the GVC3220 system configuration under LCD Menu ➔ Settings ➔ System.
Figure 13: Settings – System
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GVC3220 User Guide
Version 1.0.0.28