User Guide

Getting Started
7
5. Connect the Ext jack on the host phone and the Ext in jack of the first module using one
supplied cord. If you want to connect another module, connect the Ext out jack of the first
module and the Ext in jack of the second module using one supplied cord. Connecting two
expansion modules on a single host phone is shown as below:
Note
To attach the stand of the expansion module:
Startup
After the EXP20 LCD expansion module is powered on, the LCD screen of the EXP20 LCD
expansion module will display “Loading…”. After a short time, the loading screen will disappear,
and then you can assign the desired feature to the EXP20 LCD expansion module.
Power is automatically transferred from the host phone to the expansion module(s) upon
connection. If you want to use more than two expansion modules on a single phone, you need to
connect an additional power adapter to any one of the expansion modules.