1. Introduction
Thank you for purchasing the Technaxx TX-127 Portable Mini Projector. This device is designed to provide a versatile multimedia viewing experience, whether for home entertainment, gaming, or presentations. This manual provides essential information for the safe and efficient operation of your projector. Please read it thoroughly before use and retain it for future reference.
2. Safety Instructions
- Power Supply: Use only the provided power adapter. Ensure the voltage matches the requirements specified on the device.
- Ventilation: Do not block the ventilation openings. Ensure adequate airflow around the projector to prevent overheating.
- Moisture: Keep the projector away from water, rain, and excessive humidity. Do not operate with wet hands.
- Heat: Avoid placing the projector near heat sources or in direct sunlight.
- Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Lens Care: Avoid touching the projector lens directly. Use a lens cleaning cloth if necessary.
- Eye Protection: Do not look directly into the projector lens when the lamp is on, as the bright light can cause eye damage.
- Repairs: Do not attempt to repair the device yourself. Refer all servicing to qualified personnel.
3. Package Contents
Please check that all items are present in the package:
- Technaxx TX-127 Portable Mini Projector
- AV Signal Cable
- Remote Control
- HDMI Cable
- Power Cable
- User Manual (this document)
4. Product Overview
The Technaxx TX-127 is a compact and versatile projector. Familiarize yourself with its components and connection ports.

Image 1: Front and side view of the Technaxx TX-127 Mini Projector, highlighting the lens, focus wheel, and various input ports including USB, HDMI, AV, and power input.
Key Components:
- Projection Lens: Emits the image onto the screen.
- Focus Adjustment Wheel: Used to sharpen the projected image.
- Input Ports: Includes HDMI, USB, VGA, and AV for connecting various devices.
- Power Input: For connecting the power adapter.
- Built-in Speaker: Provides audio output.
- Ventilation Grilles: Essential for heat dissipation.
5. Setup
Follow these steps to set up your projector for the first time:
- Placement: Place the projector on a stable, flat surface. Ensure it is positioned at an appropriate distance from the projection surface (wall or screen) to achieve the desired image size. The projector supports a projection size from 27 to 150 inches.
- Power Connection: Connect the power adapter to the projector's power input port, then plug the adapter into a power outlet.
- Connect Input Source:
- HDMI: Connect an HDMI cable from your device (e.g., laptop, game console, TV box) to the projector's HDMI port.
- VGA: Connect a VGA cable from your computer to the projector's VGA port.
- AV: Use the provided AV cable to connect older devices (e.g., DVD player) to the projector's AV port.
- USB/MicroSD: Insert a USB drive or MicroSD card into the respective port for direct media playback.
- Power On: Press the power button on the projector or the remote control to turn on the device.
- Focus Adjustment: Once an image is projected, rotate the focus adjustment wheel near the lens until the image appears sharp and clear.

Image 2: The Technaxx TX-127 Mini Projector in a professional setting, demonstrating its use for presentations or collaborative viewing. The projector is positioned on a table, projecting an image onto a screen.
6. Operating Instructions
This section details how to operate your Technaxx TX-127 projector.
6.1. Power On/Off
- To Power On: Press the power button on the projector or the remote control. The LED indicator will light up.
- To Power Off: Press the power button again. The projector will shut down. Always allow the projector to cool down properly before unplugging it.
6.2. Source Selection
After powering on, you may need to select the input source:
- Press the 'Source' button on the remote control or the projector's control panel.
- Use the arrow keys to navigate through the available input options (HDMI, VGA, AV, USB, MicroSD).
- Press 'OK' or 'Enter' to confirm your selection.
6.3. Media Playback (USB/MicroSD)
When a USB drive or MicroSD card is inserted and selected as the source:
- The projector's built-in media player interface will appear.
- Navigate through folders and files using the remote control's arrow keys.
- Select the desired video, photo, or audio file and press 'OK' to play.
6.4. Audio Output
The projector has a built-in 3W speaker. For external audio, connect external speakers or headphones to the projector's audio output port (if available, or via the source device).
6.5. Remote Control Usage
The included remote control allows for convenient operation from a distance. Ensure the remote control has batteries inserted and is pointed towards the projector's IR receiver.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your projector.
- Cleaning the Lens: Gently wipe the lens with a soft, lint-free lens cleaning cloth. Do not use abrasive materials or harsh chemicals.
- Cleaning the Casing: Use a soft, dry cloth to wipe the projector's exterior. For stubborn dirt, a slightly damp cloth can be used, followed by a dry one.
- Ventilation: Regularly check that the ventilation grilles are free from dust and debris. Use a soft brush or compressed air to clear them.
- Storage: When not in use for extended periods, store the projector in a cool, dry place, protected from dust and extreme temperatures.
8. Troubleshooting
If you encounter issues with your projector, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image projected | No power; incorrect input source; cable not connected | Check power connection; select correct input source; ensure cables are securely connected. |
| Image is blurry | Focus not adjusted; projector too close/far | Adjust the focus wheel; reposition the projector. |
| No sound | Volume too low; audio cable not connected; source device audio settings | Increase projector volume; check audio connections; adjust audio settings on the source device. |
| Remote control not working | Batteries dead/incorrectly inserted; IR receiver blocked | Replace batteries; ensure correct polarity; clear any obstructions to the IR receiver. |
| Projector overheats and shuts down | Blocked ventilation; prolonged use in hot environment | Ensure ventilation grilles are clear; operate in a well-ventilated area; allow to cool down. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
Below are the technical specifications for the Technaxx TX-127 Portable Mini Projector:
- Brand: Technaxx
- Model: TX-127 (Internal Model: 4869)
- Color: White
- Product Type: Portable Projector
- Display Technology: LCD
- Native Display Resolution: 1280 x 720 (720P)
- Maximum Display Resolution: 1280 x 720
- Connectivity: HDMI, USB, VGA, Audio-Video Port
- Special Features: USB Connectivity, Integrated Cooling System
- Compatible Devices: Laptop, TV-Box, PC, Smartphone, Game Consoles, Digital Camera, USB/MicroSD devices, External Hard Drive
- Projection Size: 27 to 150 inches
- Built-in Speaker: 3W
- LED Lamp Life: 40,000 hours
- Product Dimensions: 21L x 15W x 8H centimeters
- Recommended Uses: Home Cinema, Gaming, DVD Player
- Manufacturer: TECHNAXX
- Country of Origin: China
10. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Technaxx website. Keep your proof of purchase for any warranty claims.







