![Tutoriel AIO #2 - Les fonctionalités Produits](http://trianglehifi.pl/cdn/shop/articles/tuto-2-1.jpg?v=1620113485&width=1920)
AIO Tutorial #2 - Product features
#1 From the device
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-2.jpg?v=1620113085)
On the front of the speaker are four buttons :
• A button Power to switch the speaker on and off.
• A button Source to navigate between the speaker's 4 inputs, each identified by a distinct color :
WHITE : WIFI / USB
GREEN : AUXILIAIRE / LINE
ORANGE : OPTICAL
BLUE : BLUETOOTH
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-3.jpg?v=1620113085)
• Two buttons for increasing or decreasing the volume sounds. Sound level is indicated by the 5 white LEDs on the left of the speaker.
#2 Via remote control
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-4.jpg?v=1620113085)
You can also use the remote control to switch the speaker to standby mode, change the source or adjust the volume.
Adjust the bass and treble levels using the + and - buttons at the bottom of the remote control. The Reset button resets the sound settings.
If you use WiFi input, you can also use the remote control's Play/Pause, Forward and Rewind functions.
#3 Via the AIO application
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-5.jpg?v=1620113085)
If you have configured your AIO to your network, you can also select your sources at the bottom of the “TRIANGLE AIO” application menu.
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-6.jpg?v=1620113085)
The white LED indicates the WiFi source. It lets you stream high-definition music throughout your home and control multiple speakers. See installation and application tutorials to find out about all the possibilities offered by WiFi input.
BLUETOOTH
A universal protocol, Bluetooth lets you stream music from any device and requires no WiFi connection or application.
Once the AIO displays a flashing blue LED, go to your device's Bluetooth settings and select the source: TRIANGLE AIO3. The blue LED will become static and a voice will confirm that the connection has been established.
NFC
If you have an NFC-compatible phone, bring your device close to the back of the speaker for automatic pairing.
Be sure to disconnect your device if another user wishes to take over.
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-8.jpg?v=1620113085)
For a true home cinema experience, connect an optical cable between your TV/DVD player and your speaker and select the orange LED.
![](https://cdn.shopify.com/s/files/1/2638/7508/files/tuto-2-9.jpg?v=1620113085)
The RCA input (the most versatile, indicated by a green LED) lets you connect all types of external sources with a Jack-Jack (3.5mm) or Jack-RCA cable.