Optimus A-257WIFI Manual De Instalación Y Funcionamiento página 27

A-257WIFI
WiFi Speaker
Step 3: Connect the jack of DC adaptor to the WiFi speaker and install the speaker into ceiling.
The installed place should be in accordance with the room you have set in the controller APP.
Step 4: To enjoy stereo sound and achieve better sound quality, you can install another passive
speaker to be paired with the WiFi speaker. Wire loudspeaker cable from passive to R+ and R-
connectors of the WiFi speaker and select STEREO in MONO / STEREO switch.
Step 5: Cover the grille for the installed speaker and connect the plug of DC adaptor to the power
supply.
A-257WIFI Version 2.0 Page 11 of 15