66
3.1.2 Rear connectors
1 2 3 4
5
1)  POWER
•  Connect to power (with the supplied power cord)
2)  USB
•  USB connector for software update
•  Connect to a USB storage device for MP3 le playback 
(for US version only)
3)  ETHERNET
•  Connect to your home network through an Ethernet 
cable
4)  HDMI IN 
•  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
3
1
2
3
1
2
1)  Type C USB connector
•  For battery charging
2)   (Power)
•  Press to switch on
•  Press and hold for more than 3 seconds to switch off
3)  Status indicator 
•  For battery power 
Flashing (red) Low battery
Solid (red)  Battery charging in progress
•  For wireless connection status
Slow flashing (white) Disconnected from the soundbar
Fast flashing (white) Connecting to the soundbar
Solid (white) Connected to the soundbar
3.  PRODUCT OVERVIEW
3.1  Soundbar
3.1.1 Controls
5
34 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