Technaxx TX-329 User Manual

The Technaxx TX-329 is a versatile digital device designed for home and office use. It features a 3.5-inch color display, multiple connectivity options, built-in rechargeable battery, and support for various media formats. The device includes USB and SD card slots, audio/video output, and comes with a remote control for convenient operation. Below are key sections covering safety, features, setup, operation, and maintenance.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Playing Media 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 3.5-inch color LCD display, Remote Control, USB port, SD card slot, AV output jack, Headphone jack, Power button.

Feature	Description
USB port	For connecting USB flash drives or external devices
SD card slot	For reading SD memory cards
AV output jack	For connecting to TV or external display
Headphone jack	For private audio listening
DC input connector	For power adapter connection
Power button	Turns device on/off
Menu button	Accesses device settings and options
Volume controls	Adjusts audio output level
Navigation buttons	For menu navigation and media control
Built-in speaker	Provides audio playback without headphones

Installation

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

Connect power: Plug the DC adapter into the device and connect to power outlet.
Insert memory card: Push SD card into slot until it clicks into place.
Connect USB device: Insert USB flash drive into USB port.
Connect to display: Use AV cable to connect to TV or monitor if needed.

WARNING! Keep device away from water and heat sources. Ensure proper ventilation during operation.

First-Time Setup

Power on device; follow initial setup prompts.

Set language: Use menu to select preferred language (default: ENGLISH).
Set time and date: Configure system clock in settings menu.
Format storage: Format SD card or USB drive if prompted.
Adjust display settings: Set brightness and contrast to preference.

CAUTION! Do not disconnect power during initial setup to avoid system errors.

Specifications

Display Size: 3.5 inches LCD.
Resolution: 320 x 240 pixels.
Audio: Built-in speaker, headphone output.
Connectivity: USB 2.0, SD card slot, AV output.
Supported formats: MP3, WMA, JPEG, AVI, MPEG.
Battery: Built-in rechargeable lithium battery.
Power Source: DC 5V, 1A adapter.
Operating Temp: 0°C to 40°C.

Controls and Settings

Access menu via MENU button. Front Panel: POWER, MENU, Navigation buttons, Volume controls.

Remote: POWER, Play/Pause, Stop, Previous, Next, Volume, Menu, Navigation arrows.

Display settings: Brightness, Contrast, Screen timeout. Audio settings: Equalizer presets (Normal, Rock, Pop, Classic, Jazz). System settings: Language, Time/Date, Format storage, Reset to factory defaults. Media settings: Repeat modes, Shuffle play, Slide show interval.

Connecting Devices

USB: For flash drives and external storage. SD Card: For memory cards. AV Output: For TV connection.

Turn off device before connecting/disconnecting cables.
Insert memory cards with label facing up.
Use included AV cable for TV connection (yellow video, white/red audio).
Select source via menu (USB, SD Card, AV In).

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

Playing Media

Supports audio (MP3, WMA), video (AVI, MPEG), and image (JPEG) files.

Insert media: Load SD card or USB drive with supported files.
Navigate: Use menu to browse folders and select files.
Play: Press PLAY button to start playback.
Control: Use PREV/NEXT to skip tracks; PAUSE to temporarily stop.
Repeat modes: Press REPEAT to cycle through repeat options.
Shuffle: Enable random playback in settings.
Slide show: For images, set display interval in menu.
Bookmark: Press BOOKMARK to save playback position.

WARNING! Do not remove media during playback to prevent data corruption.

Accessibility Features

High contrast mode: Available in display settings for improved visibility. Audio guidance: Optional voice prompts for menu navigation (select languages only). Large font option: Increases text size in menus.

Care & Cleaning

Power off and unplug before cleaning. Use soft, dry cloth for screen and body. For stubborn stains, lightly dampen cloth with water only.

CAUTION! Never use chemical cleaners, alcohol, or abrasive materials. Avoid liquid contact with ports and openings.

Regulatory Information

FCC Part 15: Class B digital device compliant with interference limits for residential environments. CE marked: Conforms to European safety standards. Copyright © 2025 Technaxx GmbH. All trademarks are property of their respective owners. For technical support, visit www.technaxx.com or contact +49 (0) 1234 567890.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Device won't power on	Battery/connection	Charge battery; check power adapter connection; try different outlet.
No sound from speaker	Volume/mute	Increase volume; check if mute is enabled; try headphones.
Files not recognized	Format/compatibility	Ensure files are in supported formats; check folder structure.
SD card not detected	Insertion/format	Reinsert card; ensure proper orientation; format card in device.
Remote not working	Batteries/distance	Replace batteries; reduce distance; point directly at IR sensor.

Reset: Menu > System > Factory Reset (will erase all settings).

Service: +49 (0) 1234 567890; www.technaxx.com/support