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General| Brand | LG |
|---|---|
| Model | LHD457B |
| Type | Home Theater System |
| Number of Channels | 5.1 |
| Total Power Output | 1000W |
| DVD Player | Yes |
| USB Playback | Yes |
| HDMI Output | Yes |
| Bluetooth | Yes |
| HDMI Inputs | 1 |
| Playable File Formats | MP3, WMA |
| Supported Formats | DVD, DVD-R, DVD-RW, CD, CD-R, CD-RW |
Essential safety precautions for operating the DVD Home Theater System, covering electrical, fire, and installation hazards.
Highlights special functionalities like Portable In, USB Direct Recording, Full HD Upscaling, and Bluetooth connectivity.
Overview of the unit, supported disc types, manual symbols, and regional code system.
Details compatibility requirements for music, photo, and video files on the system.
Explains the functions and usage of all buttons on the remote control.
Identifies and describes the controls and ports located on the front panel.
Details the input and output ports on the rear panel for system connections.
Instructions for assembling speaker stands and connecting speaker wires to terminals.
Detailed steps for connecting speaker wires to the main unit and speakers by color.
Illustration and advice for optimal speaker placement for surround sound experience.
Steps for connecting the unit to a TV via HDMI and Video outputs for audio and video.
Instructions for video connection and important notes on HDMI/DVI compatibility and troubleshooting.
Configuring HDMI output resolution and connecting auxiliary audio devices.
Instructions for connecting portable players and USB devices for music playback.
Guidance on connecting the FM antenna for radio reception.
Overview of how to make various adjustments using the unit's Setup menu.
Guide to setting the initial display and menu language for the unit.
Instructions on how to display and exit the Setup menu.
Options for menu language and disc audio/subtitle language selection.
Adjusting TV aspect ratio, display modes, and HDMI output resolution.
Configuring 5.1 surround sound, speaker levels, and advanced audio features.
Setting up parental controls, rating limits, area codes, and password management.
Navigating the Home Menu and performing basic playback actions like play, pause, and stop.
Displaying disc information and accessing DVD menus and titles.
Adjusting playback speed and activating the screen saver feature.
How to begin playback from a specific time point within a file or title.
Memorizing last scene, resuming playback, and marking favorite music files.
Displaying photo files and initiating slide shows with various viewing options.
Setting auto-off timer, adjusting display brightness, and temporarily muting sound.
Features for recalling last scene and resuming playback after power loss.
Adjusting individual speaker volume and using the vocal fader for karaoke.
Information on auto power-off and how to disconnect wireless devices.
Instructions for listening to FM radio and tuning stations manually or by scanning.
Storing, deleting, and recalling preset radio stations.
Choosing surround sound modes and customizing Bass/Treble levels.
Steps for recording audio from CDs or other sources to a USB device.
Overview of Bluetooth, pairing devices, and streaming music wirelessly.
Notes on potential sound interruptions, device control, and pairing limitations.
How the unit changes functions automatically and the AUTO POWER ON feature.
Steps to resolve issues with unit power, picture display, and audio output.
Solutions for playback errors, poor picture quality, and disc compatibility.
Addresses humming noise, radio tuning, remote control, and auto power function problems.
Guidelines for handling, cleaning, and maintaining the unit's exterior surfaces.
Best practices for handling, storing, and cleaning discs for optimal playback.
A list of area codes for DVD regional playback compatibility.
A comprehensive list of language codes for settings like disc audio and subtitles.
Information on copyright protection technology, trademarks, and licenses.
Details on power requirements, consumption, dimensions, and operating conditions.
Specifications for video, audio, portable inputs, and amplifier power output.
Details on front, rear, center speakers, and passive subwoofer specifications.
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