Installation -> Wall Mounting
1. Drill holes on the wall and install gang box. 
2. Secure the mounting plate on the gang box and wall. 
3. Route the cables through the cable hole of the 
mounting plate, and connect to the corresponding 
external devices. 
4. Align the device with the mounting plate and hang 
the terminal on the mounting plate. 
5. Use screwdriver to secure terminal on mounting plate.