Grandstream GVR3550 User Manual - Manual (Page 17)

Grandstream Networks, Inc. GVR3550 User Manual Page 17 of 120
Firmware Version 1.0.0.65 Last Updated: 10/2014
PLUG IN USB MOUSE/KEYBOARD
Users could check whether the mouse and keyboard installation is successful after plugging in them. The
mouse or keyboard might be not compatible with the GVR3550 if cannot be detected, please replace the
mouse or keyboard and try again.
Figure 4: GVR3550 System Setting Page
When the USB mouse is plugged into the GVR3550, users could make the following operations with the
mouse.
Single click the left mouse:

Enter a functional menu.

Change the dialog box or dynamic status.

Bring up the drop-down list when clicking the combo box.

Switch input methods in the input box, tap on the corresponding buttons on the soft keyboard to input
numbers.
Double click the left mouse: