LG DP122NU Manual

The LG DP122NU is a portable DVD player featuring a 7-inch LCD screen, region-free DVD playback, support for multiple disc formats, USB and SD card inputs, AV output for TV connection, built-in stereo speakers, headphone jack, rechargeable battery, and remote control. Below are key sections for safety, features, setup, operation, and troubleshooting.

Features at a Glance

Key components: 7-inch LCD screen, built-in DVD drive, USB port, SD card slot, AV output, headphone jack, rechargeable battery, remote control.

Feature	Description
LCD Screen	7-inch TFT LCD display with 16:9 aspect ratio
Disc Compatibility	DVD, DVD±R/RW, CD, CD-R/RW, MP3 CD, JPEG CD
USB Port	For playing media files from USB flash drives
SD Card Slot	For playing media files from SD memory cards
AV Output	Composite video and audio output for TV connection
Headphone Jack	3.5mm stereo jack for private listening
Built-in Speakers	Stereo speakers with virtual surround sound
Rechargeable Battery	Lithium-ion battery for portable operation
Remote Control	Infrared remote for full function control
Power Adapter	AC/DC adapter for charging and direct power

Installation & Setup

Unpack and inspect all components. Place on stable, flat surface.

1. Charge the battery: Connect power adapter to player and wall outlet for initial 4-hour charge.
2. Connect to TV (optional): Use included AV cable to connect AV OUT to TV's AV IN.
3. Insert media: Open disc tray or connect USB/SD card.
4. Power on: Press POWER button on unit or remote.

WARNING! Do not expose to extreme temperatures. Keep away from moisture.

Specifications

• Screen Size: 7 inches diagonal.
• Display Resolution: 480 x 234 pixels.
• Aspect Ratio: 16:9 (switchable to 4:3).
• Video System: NTSC/PAL auto-switching.
• Audio Output: Stereo, virtual surround sound.
• Supported Formats: DVD-Video, VCD, MPEG4, DivX, MP3, JPEG.
• Power Supply: DC 9V, 2A via adapter.
• Battery: Built-in Li-ion, up to 3 hours playback.
• Dimensions: 8.3" x 6.1" x 1.2".
• Weight: 1.8 lbs (with battery).

Controls and Functions

Front Panel: POWER, OPEN/CLOSE, PLAY/PAUSE, STOP, VOLUME, MENU, NAVIGATION buttons.

Remote Control: POWER, Numeric buttons, OPEN/CLOSE, PLAY/PAUSE, STOP, MENU, NAVIGATION, SUBTITLE, AUDIO, ZOOM, REPEAT, A-B REPEAT.

On-Screen Menu: Language selection, Display settings (Brightness, Contrast, Color), Audio settings (Balance, EQ modes), Parental control, System setup.

Connecting to External Devices

TV Connection: Use AV cable (yellow video, red/white audio) to TV's AV input.

1. Turn off both player and TV before connecting.
2. Connect AV cable to player's AV OUT port.
3. Connect other end to TV's AV IN ports.
4. Set TV to correct AV input source.
5. Adjust TV/Player aspect ratio as needed.

Tip: For best picture quality, use component video if TV supports it.

Playing Media

Supports DVDs, CDs, USB drives, SD cards.

1. Insert disc: Press OPEN/CLOSE, place disc label-up, close tray.
2. Insert USB/SD: Connect to appropriate port before powering on.
3. Select source: Use SOURCE button to choose Disc/USB/SD.
4. Navigate: Use MENU button to access disc menus or file browser.
5. Playback controls: PLAY/PAUSE, STOP, PREV/NEXT, FF/REW.
6. Special functions: REPEAT (Title/Chapter/All), A-B repeat, ZOOM (2x, 3x, 4x).
7. Audio options: Select audio track, adjust EQ (Rock, Pop, Jazz, Classic).
8. Subtitle: Select subtitle language if available.

WARNING! Do not move player during disc operation. Keep discs clean and scratch-free.

Battery & Power Management

Battery charging: Connect power adapter when battery icon flashes.

1. Full charge time: Approximately 4 hours.
2. Battery life: Up to 3 hours video playback, 5 hours audio.
3. Battery indicator: Shows charge status on screen.
4. Power saving: Auto power-off after 5 minutes of no operation.
5. Battery replacement: Contact authorized service center only.

CAUTION! Use only provided power adapter. Do not short-circuit battery terminals.

Care & Maintenance

Unplug before cleaning. Use soft, dry cloth for screen and body.

1. Screen cleaning: Use microfiber cloth only.
2. Disc cleaning: Wipe from center outward with soft cloth.
3. Storage: Store in cool, dry place with battery charged to 50%.
4. Transport: Use carrying case to prevent scratches.

CAUTION! Never use solvents, alcohol, or abrasive cleaners.

Regulatory Information

FCC Part 15: Class B digital device compliant. CE marked for European market. RoHS compliant. Copyright © LG Electronics Inc. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Battery dead/Adapter issue	Connect power adapter; check outlet; charge battery.
Disc not reading	Disc dirty/wrong format	Clean disc; check format compatibility; try different disc.
No sound	Volume low/Mute on	Increase volume; check mute; test headphones.
Poor picture quality	Connections/Settings	Check AV connections; adjust brightness/contrast.
USB/SD not recognized	Format incompatible	Reformat to FAT32; check file compatibility.
Remote not working	Batteries/Obstruction	Replace batteries; point directly at IR sensor.
Battery drains quickly	Battery aged/High brightness	Reduce screen brightness; replace battery if old.

Reset: Press small RESET button with pin if unit freezes.

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