LG DVX647KH Manual

The LG DVX647KH is a versatile home entertainment system featuring a DVD player, AM/FM tuner, and multi-format media playback. It supports DVD-Video, DVD-R/RW, CD, MP3, WMA, and JPEG formats, with Dolby Digital and DTS decoding, virtual surround sound, karaoke functions (with microphone inputs), and multiple audio/video outputs. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Main unit with integrated DVD player, Remote Control, AM/FM antenna terminals, Audio/Video output jacks, Microphone inputs, Digital audio output (coaxial).

Feature	Description
DVD Playback	Supports DVD, DVD-R/RW, CD, CD-R/RW
Audio Formats	MP3, WMA playback from CD/DVD
Photo Playback	JPEG viewing from CD/DVD
Sound Decoding	Dolby Digital, DTS decoder
Karaoke Function	2 microphone inputs with echo control
AM/FM Tuner	30 station preset memory
Audio Outputs	Analog stereo, Digital coaxial
Video Outputs	Composite, S-Video, Component
Remote Control	Full function remote included
Power Supply	AC 120V, 60Hz

Installation

Unpack and inspect contents. Place on stable, level surface.

1. Connect to TV: Use composite, S-video, or component video cables to corresponding TV inputs.
2. Connect to audio system: Use analog audio cables to amplifier/receiver; use digital coaxial for surround sound.
3. Connect antennas: Attach AM loop antenna and FM wire antenna to respective terminals.
4. Connect microphones: Plug into MIC 1 and MIC 2 jacks for karaoke.
5. Plug into AC power outlet.

WARNING! Ensure proper ventilation; do not block vents. Keep away from heat sources.

First-Time Setup

Power on the system; follow on-screen display if connected to TV.

1. Set display language: Press SETUP, navigate to LANGUAGE menu, select preferred language.
2. Set TV aspect ratio: In VIDEO menu, choose 4:3 or 16:9 based on your TV.
3. Tuner setup: Press TUNER/BAND to select AM or FM, then auto-scan or manually tune stations.
4. Audio settings: Configure Dolby Digital/DTS output, virtual surround, and speaker settings.
5. Set clock: Access SYSTEM menu to set date and time.

CAUTION! Handle discs by edges; avoid touching playback surface.

Specifications

• Disc Formats: DVD-Video, DVD-R/RW (Video mode), CD-DA, CD-R/RW, MP3, WMA, JPEG.
• Audio Decoding: Dolby Digital, DTS, Dolby Pro Logic II.
• Frequency Response: 20Hz - 20kHz (CD).
• Signal-to-Noise Ratio: >100dB.
• Outputs: Composite video, S-Video, Component video (Y/Pb/Pr), Analog audio (L/R), Digital coaxial, Microphone x2.
• Tuner: AM 522-1710 kHz, FM 87.5-108 MHz.
• Power Consumption: 25W.
• Dimensions (W x H x D): Approx. 17.1" x 3.9" x 12.6".
• Weight: Approx. 6.6 lbs.

Controls and Settings

Front Panel: POWER, OPEN/CLOSE, PLAY, STOP, SKIP, MIC VOLUME, ECHO control.

Remote: POWER, Numeric buttons, OPEN/CLOSE, MENU, SETUP, NAVIGATION arrows, ENTER, AUDIO (sound mode), SUBTITLE, ANGLE, REPEAT, A-B repeat, ZOOM.

Setup Menu: Language, Display (TV type, screen saver), Audio (digital output, downmix), Parental (password lock), System (clock, reset).

Sound Modes: Standard, Music, Movie, Virtual Surround, User EQ.

Connecting Devices

TV Connections: Use best available connection (Component > S-Video > Composite). Audio System: Analog stereo or digital coaxial to receiver. Antennas: Connect provided AM loop and FM wire antennas.

1. Turn off all devices before making connections.
2. Match cable colors to jacks (video: yellow; audio: white/red).
3. Select correct input on TV and audio receiver.
4. For karaoke, connect microphones to front panel jacks.

Tip: Use high-quality cables for best audio/video performance.

Playing Media

Supports DVD, CD, MP3/WMA audio CDs, JPEG photo CDs/DVDs.

1. Insert disc: Press OPEN/CLOSE, place disc label-side up, close tray.
2. Play: Press PLAY; for DVDs, menu may appear for title selection.
3. Navigation: Use SKIP, SEARCH, PREV/NEXT for track/chapter selection.
4. Special functions: REPEAT (track/chapter/all), A-B repeat, SLOW motion, STEP frame advance.
5. MP3/WMA playback: Displays folder/track information; supports ID3 tags.
6. JPEG viewing: Slideshow with transition effects; zoom and rotate functions.
7. Program play: Create custom play sequence for CDs.

WARNING! Do not move unit during disc playback. Do not use damaged or irregularly shaped discs.

Karaoke Functions

Connect microphones to front panel jacks. Insert karaoke disc or CD+G disc.

1. Adjust microphone volume using MIC VOLUME knob.
2. Set echo effect using ECHO control knob.
3. During playback, vocals can be canceled or reduced on some discs (VOCAL CANCEL).
4. Use key control to adjust pitch to match singer's range.
5. Microphone priority: MIC 1 has priority over audio when both are active.

Note: Not all discs support vocal cancelation. Use compatible karaoke discs for best results.

Care & Cleaning

Unplug unit before cleaning. Use soft, dry cloth for exterior. For lens cleaning, use approved CD/DVD lens cleaning disc only.

CAUTION! Never use solvents, abrasives, or chemical cleaners. Do not open cabinet; no user-serviceable parts inside.

Regulatory Information

FCC Part 15 Compliance: Class B digital device. This equipment generates, uses, and can radiate radio frequency energy. Manufacturer: LG Electronics Inc. Dolby Digital and Pro Logic are trademarks of Dolby Laboratories. DTS is a trademark of Digital Theater Systems, Inc. For customer support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord not connected	Check power cord connection; ensure outlet is working.
No picture	Incorrect TV input	Select correct input on TV; check video cable connections.
No sound	Audio cables/volume	Check audio connections; ensure volume not muted; verify amplifier power.
Disc not recognized	Disc format/damage	Ensure disc is compatible format; check for scratches/dirt; insert correctly.
Remote not working	Batteries/obstruction	Replace batteries; point remote at sensor; remove obstacles.
Poor radio reception	Antenna placement	Extend FM antenna fully; reposition AM loop antenna; avoid interference.
Karaoke no sound	Microphone/volume	Check microphone connection; increase MIC VOLUME; test microphone.

Reset: Disconnect power cord for 30 seconds, then reconnect to reset system.

Service: 1-800-243-0000; www.lg.com