Introduction
Thank you for purchasing the Naxa NT-1400 Portable 14.1-inch TV and Digital Multimedia Player. This device is designed to provide portable entertainment, featuring a built-in ATSC tuner for over-the-air HD TV reception and multimedia playback capabilities via USB. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it thoroughly before use and retain it for future reference.
Safety Information
- Power Source: Use only the provided AC adapter or DC car cord. Ensure the voltage matches the device requirements.
- Battery Safety: The device contains a rechargeable lithium battery. Do not expose to extreme temperatures, puncture, or disassemble. Dispose of batteries according to local regulations.
- Water and Moisture: Do not expose the unit to rain, moisture, or immerse it in water.
- Ventilation: Ensure proper ventilation around the unit. Do not block ventilation openings.
- Cleaning: Disconnect power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners.
- Servicing: Do not attempt to service the unit yourself. Refer all servicing to qualified personnel.
Package Contents
Verify that all items listed below are included in your package:
- Naxa NT-1400 Portable TV Unit
- Remote Control
- ETL AC Adapter
- DC Car Cord
- External Antenna
- A/V Cable
- Tabletop Stand
- User Manual (this document)
Image: Included accessories for the Naxa NT-1400.
Product Overview
The Naxa NT-1400 features a 14.1-inch LCD screen with 1280 x 800 resolution, a built-in ATSC tuner for digital TV, and various input options for multimedia playback.
Image: Front view of the Naxa NT-1400 Portable TV.
Image: Naxa NT-1400 in a portable setting, such as an RV.
Ports and Controls
Familiarize yourself with the various ports and controls located on the unit:
- ANT: Connect the external antenna for TV reception.
- HD-IN: HDMI input for connecting external high-definition devices.
- VGA: VGA input for connecting to computers or other compatible devices.
- AV-IN/AV-OUT: Audio/Video input and output for connecting to older devices or external displays.
- Headphone Jack (3.5mm): For private listening.
- USB Port: For playing multimedia files from a USB drive.
- DC 12V ON/OFF: Power input for the AC adapter or DC car cord, with a power switch.
- Front Panel Controls: Volume, Channel, Menu, Input Source, Power.
Image: Side view of the Naxa NT-1400 showing input/output ports.
Image: Naxa NT-1400 with the integrated kickstand.
Setup
1. Powering the Device
- AC Power: Connect the ETL AC adapter to the DC 12V input on the unit and plug it into a standard wall outlet.
- DC Car Power: Connect the DC car cord to the DC 12V input on the unit and plug it into your vehicle's 12V accessory socket.
- Internal Battery: The unit has a built-in rechargeable lithium battery. Ensure it is charged before portable use. The battery charges automatically when connected to AC or DC power.
2. Attaching the Stand
- The unit includes an integrated flip-out kickstand for quick setup.
- For more stable placement, attach the provided tabletop stand to the back of the unit using the designated mounting points.
3. Connecting the Antenna
For optimal over-the-air TV reception, connect the external antenna to the ANT port on the side of the unit. Position the antenna in an area with good signal strength.
4. Initial Channel Scan
After powering on the device for the first time, navigate to the 'Channel Setup' or 'Auto Scan' option in the main menu to scan for available digital TV channels. This process may take several minutes.
Operating Instructions
1. Power On/Off
Press the 'POWER' button on the unit or the remote control to turn the device on or off.
2. Selecting Input Source
Press the 'MODE' or 'INPUT' button on the unit or remote control to cycle through available input sources: TV, USB, HDMI, VGA, AV.
3. TV Operation
- Channel Selection: Use the 'CH+' / 'CH-' buttons on the unit or the remote control to change channels. You can also enter channel numbers directly using the remote's numeric keypad.
- Volume Control: Use the 'VOL+' / 'VOL-' buttons on the unit or the remote control to adjust the volume.
- Menu Navigation: Press the 'MENU' button to access settings. Use arrow keys and 'OK' on the remote to navigate and confirm selections.
4. Headphone Use
Plug standard 3.5mm headphones into the headphone jack for private audio listening. The internal speakers will automatically mute.
Multimedia Playback
The Naxa NT-1400 supports playback of various multimedia files from a USB drive.
1. Connecting a USB Drive
Insert your USB flash drive into the USB port on the side of the unit.
2. Accessing USB Media
Switch the input source to 'USB'. The device will display a file browser. Navigate through your folders and select the desired media file.
3. Supported File Formats
- Video: MPEG, XVID, AVC, MP4, H.264, HEVC (H.265), FLV, MKV
- Audio: MP3
- Image: JPEG
- Text: TXT
Maintenance
Cleaning
Ensure the unit is powered off and unplugged before cleaning. Use a soft, dry, lint-free cloth to wipe the screen and exterior surfaces. Do not use liquid cleaners, aerosols, or abrasive materials.
Battery Care
To prolong battery life, avoid fully discharging the battery frequently. If storing the unit for an extended period, charge the battery to approximately 50% and store in a cool, dry place.
Storage
When not in use, store the unit in a clean, dry environment away from direct sunlight and extreme temperatures.
Troubleshooting
- No Power: Ensure the AC adapter or DC car cord is securely connected and the power switch is in the 'ON' position. Check if the internal battery is charged.
- No TV Signal: Verify the external antenna is properly connected and positioned. Perform an 'Auto Scan' for channels. Signal strength can vary by location.
- No Sound: Check the volume level. Ensure headphones are not plugged in unless intended. Verify the audio settings in the menu.
- USB Playback Issues: Ensure the USB drive is formatted correctly (FAT32 is generally recommended). Verify that the media files are in supported formats.
- Remote Control Not Working: Check the battery in the remote control. Ensure there are no obstructions between the remote and the unit's IR sensor.
Specifications
| Feature | Specification |
|---|---|
| Brand | Naxa |
| Model Number | NT-1400 |
| Screen Size | 14.1 Inches |
| Display Technology | LCD |
| Resolution | 1280 x 800 |
| Aspect Ratio | 16:9 |
| Refresh Rate | 50/60 Hz |
| Tuner Type | Built-in Digital ATSC TV Tuner |
| Connectivity | HDMI, USB, VGA, AV-IN/AV-OUT |
| Speaker Type | Built-In |
| Battery | 1 Lithium Ion (included) |
| Power Source | AC Adapter, DC Car Cord, Internal Battery |
| Product Dimensions | 1.5"D x 13.45"W x 9.2"H |
| Item Weight | 2.2 Pounds |
Warranty and Support
For warranty information, technical support, or service inquiries, please visit the official Naxa Electronics website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
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