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  • BH7540T

Key Features

  • Aramid Fibre Speaker
  • 3D Playback
  • Private Sound Mode 2.0

Aramid Fiber Speaker

Aramid Fiber, material highly resistant to the external stimulus, is applied to the unit to minimize sound distortion and deliver clear and precise sound.

Aramid Fiber Speaker
3D Playback

3D Playback

Experience the most comfortable 3D viewing. Perfected by advanced 3D technology, LG provides an immersive 3D viewing experience with an even brighter and clearer 3D picture with virtually no blur.

3D Surround Processor

3D Surround Processor

With LG's unique sound calibration technology, Cinema Surround Processor, LG is able todeliver more immersive and cinema-like surround sound.

Private Sound Mode 2.0

Private Sound Mode 2.0

"No more bothering!"" You can enjoy everything with full surround sound, even in the middle of the night. Listen to music or movie audio in the home theater system through your smart phone or mobile device without additional purchase of a Bluetooth headset and dongle.

Wireless Audio Streaming

Wireless Audio Streaming

Enjoy your favorite music on mobile devices through LG sound system with wireless audio streaming via Bluetooth®.

Physical - Size (W x H x D) mm
Main 440 X 65 X 298
Front Speaker 290x1150x290
Center Speaker 342.5x86x87
Rear Speaker 290x1150x290
Subwoofer 251x336x310
CH 5.1
Power Output - Total 1200W
Power Output - Sub-Woofer 230W
Power Output - Wireless Rear L/R 194WX2
Design (Mainset)
Top & Bottom cabinet (Tray) Yes
3D compatibility
3D / 2D Yes / Yes
2D to 3D converting (Video) Yes
Wired (Ethernet) Yes
Wi-Fi Built-in Yes
Wi-Fi direct Yes
MiracastTM Yes
DLNA(Smart Share) - DMP/ DMR(Mobile to TV Streaming) Yes/Yes
LG Smart TV
Premium Contents - CP Yes
LG Apps Yes
Full Browser - Flash 10 / HTML 5 support Yes / Yes
All-in-One Search - CP/ Apps/ WEB Yes / Yes / Yes
Home Menu
Home Menu Yes
In & Out Front
Display FLD
Mic In(φ6.3) 2
In & Out R/Panel
Audio Input - Audio L/R Yes
Audio Input - Optical 1
HDMI - Out 1
HDMI - Input 2
Radio Antenna - FM Yes
Ethernet - RJ45 Yes
Wireless speaker Tx dongle Yes
Speaker Terminal - Composing of channel 5.1
Speaker Terminal - Terminal Type Push in (Spring)
Smart phone remote App Yes
Private Sound Mode Yes
Auto Volume Level Yes
Simplink Yes
Instant tray open 2 sec↓
Warm booting 3 sec↓
Booting Time 5 sec↓
Loading Time 10 sec↓
Firmware update by network Yes
Speaker Level Trim Yes
Speaker Distance (channel delay) Yes
Test Tone Yes
Mute Yes
A/V Sync Delay(Audio Delay) Yes
Dimmer Yes
Sleep Yes
Volume on TV Yes
USB direct recording Yes
External HDD Playback Yes
TV Sound (direct key) Yes
Dynamic Range Control Yes
Thumbnail - Photo Yes
Wireless Speaker - 1:1 Rx module Type (Wireless Kit for rear) Yes
Bluetooth (Rx) Yes
TV Sound Sync (Bluetooth) Yes
Karaoke - Mic Volume / Echo Volume Yes / Yes
Karaoke - Fanfare Yes
Karaoke - Scoring Yes
Karaoke - Howling Canceller Yes
DISC & AV Format
Playable - BD-ROM Yes
Playable Disc Type - BD-R Yes
Playable Disc Type - BD-RE Yes
Playable Disc Type - DVD(NTSC) Yes
Playable Disc Type - DVD(PAL) Yes
Playable Disc Type - DVD-R Yes
Playable Disc Type - DVD-RW(Video/VR Mode) Yes
Playable Disc Type - DVD+R Yes
Playable Disc Type - DVD+RW(Video mode) Yes
Playable Disc Type - Audio CD Yes
Playable Disc Type - DTS-CD Yes
Playable Disc Type - CD-R/CD-RW Yes
Video Format - MPEG2 Yes
Video Format - MPEG4 AVC (H.264) Yes
Video Format - SMPTE VC1 (VC-9) Yes
Video Format - DivX Yes
Video Format - DivX HD Yes
Video Format - MKV Yes
Video Format - AVCHD Yes
Video Format - M4V Yes
Video Format - WMV Yes
Video Format - FLV Yes
Video Format - 3GP Yes
Video Format - MPEG-1 Yes
Video Format - MP4 Yes
Video Format - MOV Yes
Video Format - VOB Yes
Audio Format - LPCM LPCM
Audio Format - Dolby Digital Yes
Audio Format - Dolby Digital Plus Yes
Audio Format - Dolby TrueHD Yes
Audio Format - DTS Yes
Audio Format - DTS-HD High Resolution Audio Yes
Audio Format - MPEG 1/2 L2 Yes
Audio Format - MP3/ID3 Tag Yes/Yes
Audio Format - WMA Yes
Audio Format - AAC Yes
Audio Format - FLAC Yes
Audio Format - Graphics/Subtitle Format 2bit/ 8bit Sub-picture
Features - Video DAC 148MHZ/12bit
Features - NTSC/PAL Hz 60Hz / 50Hz
Features - VBI - WSS/CGMS-A/Closed Caption/Macrovsion Yes
Features - NTSC⇔PAL Conversion Yes
Features- HDMI 1.4 Yes
Features - ARC Yes
Features - Deep Colour Yes
Features - xvYCC Yes
Features - Last Scene memory Yes
Features - Photo Zoom Yes
Features - Video Enhancement Yes
Disc (BD, DVD, CD) Playback Specification
Screen Saver Yes
Auto Power Off Yes
Parental Lock Yes
Initial logo Yes
Trick Play - Forword Slow Yes
BD - MHP-Like Interactivity Yes
BD - "Simultaneous Playback of HD & SD Video Drip" Yes
BD - Mixed Presentation of Dual Audio Yes
BD - BD ROM profile 5.0
BD - Still Picture PNG, JPEG, GIF
BD - ULTRA HD Up-scaling Yes
DVD - 1080p Upscaling Yes
Trick Play - Fast Forward Yes
Trick Play - Fast Back Yes
Trick Play - Forward Slow Yes
Trick Play - Pause Yes
Trick Play - Forward Step Yes
Search - Title/Track Yes
Search - Chapter Yes
Search - Time Yes
Repeat Play - Title/Track Yes
Repeat Play - Chapter Yes
Repeat Play - A-B Yes
Resume Stop Yes
Play Mode - Random Yes
SMPS 110-240, 50/60Hz
Power Off Consumption 0.5W↓
Power Consumption 90
Tuner Type PLL
Tuning Up/Down Yes
Preset Up/Down Yes
Band - FM Yes
Preset Memory 50 Station
Front - Model Name S74T1-S
Front - SPL 82dB
Front - System Closed type
Front - Tweeter Unit 20mm (1ea)
Front - Woofer Unit 3" Aramid (2EA)
Front - Impedance
Front - Magnetic Shielding Non-Shielded
Rear - Model Name S74T1-S
Rear - SPL 82dB
Rear - System Closed Type
Rear - Tweeter Unit 20mm (1ea)
Rear - Woofer Unit 3" Aramid (2EA)
Rear - Impedance
Rear - Magnetic Shielding Non-Shielded
Center - Model Name S73T1-W
Center - SPL 83dB
Center - System Bass Reflex
Center - Woofer Unit 7" PP
Center - Impedance
Center - Magnetic Shielding Non-Shield
Rear Wireless Kit - Name W4-2
Feature List - Accessory Kit
Instruction Manual CD Type
Simple Manual Yes
Remote Control Unit - Type CB3
Remote Control Unit - Unified Yes
Remote Control Unit - Battery(Size) AAA*2
Batteries (Remote Controller) Yes
FM / AM Antenna Yes / No
FM Yes
Speaker Cable Yes (5 EA)
Warranty Card Yes
HDMI Cable Yes
Wireless Rx Kit Yes
DLNA Set-up Disc Yes
Carton Box Type(Tip on, Offset, Flexo) Tip on


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