66
3.1.2 Rear connectors
1 2 3
5
4
1)  POWER
•  Connect to power (with the supplied power cord)
2)  USB
•  USB connector for software update
3)  ETHERNET
•  Connect to your home network through an Ethernet cable
4)  HDMI IN (1/ 2/ 3)
•  Connect to the HDMI output on your digital device 
5)  TV connectors
HDMI OUT (TV ARC/ TV eARC)
•  Connect to the HDMI ARC / HDMI eARC input on your TV
OPTICAL
•  Connect to the optical output on your TV or digital device
3.2  Detachable speakers
1
2
3
4
5
1)  USB Type-C connector
•  For battery charging
2)   (Power)
•  Press to switch on
•  Press and hold for more than 3 seconds to switch off
3)   (Bluetooth mode)
•  Press to switch to the Bluetooth mode (for the detachable 
speakers to work as standalone Bluetooth speakers)
•  Source indicator
Solid (blue) Bluetooth mode selected
3.  PRODUCT OVERVIEW
3.1  Soundbar
3.1.1 Controls
5
4 3 12
1)   (Source)
•  Switch on
•  Select a sound source: TV (default, for audio input from 
TV connection where the HDMI OUT (TV ARC/ TV eARC) 
connector is prioritized over the OPTICAL connector), 
Bluetooth or HDMI IN
2)  /  (Volume)
•  Switch on
•  Decrease or increase the volume
•  Press and hold to decrease or increase the volume 
continuously
•  Press the two buttons together to mute or unmute
3)  Status indicator
System:
Regular flashing (white) System startup
Fast flashing (white) Software updating in progress
Solid (amber) Restoring factory settings
Network connection:
Slow breathing (white)
Entering Wi-Fi setup mode, or 
network disconnected
Solid (green)
Soundbar discovered by the JBL 
One app
Solid (white) Network connected
Solid (yellow) Weak Wi-Fi connection
4)  Microphone
•  For sound calibration
5)  Status display