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  • NB4540

  • Discontinued Product

Key Features

  • 4.1 Channel, 320W
  • Wireless Subwoofer
  • Wireless sound sync
  • Bluetooth®
Speaker - Front 40W x 2
Speaker - Front Wide 40W x 2
Speaker - Subwoofer 160W (Active)
Speaker Type Sound Bar
Audio Channels 4.1
Audio Capabilities
Dolby Digital Yes
USB Music File Support MP3/WMA/OGG/FLAC/WAV
Dynamic Range Control Yes
Loudness Yes
Auto Volume Leveler Yes
A/V Sync Delay Yes
Audio Sound Mode
Standard Yes
News Yes
Music Yes
Bass Yes
Cinema Yes
Sports Yes
Convenience Features
Sound Sync Wireless (LG TV) Yes (Volume, Mute) (AN-WF500 Audio Receiver required to enable this feature on LB5820/5840 models.)
Sound Sync (Optical) Yes (Volume, Mute)
Simplink (HDMI-CEC) Yes
Standby HDMI Pass-Through Yes
3D Video Signal Pass-Through Yes
Audio Return Channel (ARC) Yes (HDMI)
Ext. HDD Playback Yes (MP3/WMA only)
Dynamic Range Control Yes
Bluetooth Streaming Yes
LED Display Screen Yes (Dimmable)
Portable Input Yes (Cable not supplied.)
Supplied Accessories
Remote Control Yes
Battery Yes (2 x AAA)
Wall Mount Bracket Yes (2)
Wall Mount Paper Template Yes
USB Adaptor Yes
Optical Cable Yes
Power Adaptor Yes
Instruction Manual Yes
Main Unit (WxHxD) 840mm x 35mm x 82mm
Subwoofer (WxHxD) 221mm x 352mm x 281mm
Weight (Main Unit) 1.55kg
Weight (Subwoofer) 7.32kg
12 Months Parts & Labour Yes
Rear Panel Connections
USB Input Yes (1)
HDMI Input Yes (1)
HDMI Output Yes (1)
Audio Input (Optical) Yes (1)
Audio Input (Portable In) Yes (1)


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