TuTu 22E3
TuTu 22-inch LED TV User Manual
Model: 22E3
Introduction
Thank you for choosing the TuTu 22-inch LED TV. This non-smart TV is designed to provide a clear, natural, and smooth viewing experience with vibrant colors and crisp visual details, perfect for various settings such as rooms, kitchens, offices, or RV campers. It features built-in Dolby Digital sound and multiple connectivity options to enhance your entertainment.

Front view of the TuTu 22-inch LED TV, showcasing its flat screen and compact design.
What's in the Box
Please check the package contents to ensure all items are present:
- TuTu 22-inch LED TV
- TV Stand
- User Manual (this document)
- Remote Control (requires two batteries, not included)
- Power Cable
Setup Instructions
1. Attaching the TV Stand
- Carefully place the TV screen face down on a soft, clean surface to prevent scratches.
- Align the TV stand with the mounting holes on the bottom of the TV.
- Secure the stand using the provided screws. Do not overtighten.
Alternatively, the TV can be wall-mounted using a compatible VESA 100x100mm mount (sold separately).

The TuTu TV can be easily wall-mounted, making it suitable for various spaces like kitchens or offices.
2. Connecting Power
Connect the power cable to the TV's power input and then plug it into a standard electrical outlet. Ensure the power outlet is easily accessible.
3. Connecting External Devices
The TuTu TV offers multiple connection options for your devices:
- HDMI: For high-definition video and audio from devices like Blu-ray players, gaming consoles, or streaming sticks. (HDMI x1, HDMI ARC supported)
- USB: For playing media files from a USB drive. (USB x1)
- VGA: For connecting to a computer as a monitor. (VGA x1)
- RCA (Video/Audio In): For older devices like DVD players or VCRs.
- RF (Antenna/Cable In): For connecting an antenna for over-the-air broadcasts or a cable TV connection.
- Earphone: For connecting headphones. (Earphone x1)

A visual representation of the various input interfaces available on your TuTu TV.

Detailed view of the side (RF, USB) and lower (Earphone, Video, HDMI, VGA, PC Audio) connection ports.
Operating Instructions
Power On/Off
Press the POWER button on the remote control or on the TV to turn the TV on or off.
Input Source Selection
Press the SOURCE button on the remote control to cycle through available input sources (HDMI, USB, VGA, AV, TV Tuner). Select the desired input for your connected device.
Volume Control
Use the VOL+ and VOL- buttons on the remote control to adjust the volume. Press the MUTE button to temporarily silence the sound.
Channel Scan (for Antenna/Cable TV)
If connecting an antenna or cable, perform a channel scan to find available channels:
- Press the MENU button on the remote.
- Navigate to the "Channel" or "Setup" menu.
- Select "Auto Scan" or "Auto Tuning" and confirm. The TV will search for and store all available channels.
Parental Lock Features
The TV includes parental lock features to block content based on program ratings. Refer to the on-screen menu for detailed setup of parental controls and content restrictions.
Key Features
Full HD Entertainment
Experience clear, natural, and smooth pictures with 1080P Full HD resolution. The TV provides an immersive viewing experience with a wide range of vivid colors and crisp visual details.

The TV utilizes new generation HD color digital processing technology for enhanced visuals.

Triple Noise Reduction effectively removes background noise, restoring clear vision.
Dolby Sound System
Enjoy clear, natural stereo and virtual surround sound with the built-in Dolby Digital sound system and high-quality dual speakers.

The integrated Dolby Audio system provides high-quality sound for an immersive experience.
Compact and Flexible Design
This 22-inch TV is small, slim, and compact, making it suitable for various spaces such as your office, kid's room, kitchen, basement, garage, or RV (12V inverter required for RV use). It can be easily wall-mounted or placed on a table.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| No Power | Ensure the power cable is securely plugged into the TV and a working electrical outlet. Check if the power outlet has power. |
| No Picture / No Signal | Verify the correct input source is selected (e.g., HDMI 1, AV, VGA). Check cable connections between the TV and the external device. If using an antenna, perform a channel scan. |
| No Sound | Check the volume level and ensure the TV is not muted. Verify audio cable connections for external devices. |
| Remote Control Not Working | Check and replace batteries in the remote control. Ensure there are no obstructions between the remote and the TV's IR sensor. |
| Poor Picture Quality | Check the signal strength if using an antenna. Ensure the source device is outputting a high-quality signal. Adjust picture settings in the TV menu. |
Specifications
| Feature | Detail |
|---|---|
| Brand Name | TuTu |
| Model Number | 22E3 |
| Screen Size | 22 Inches |
| Display Technology | LCD |
| Resolution | 1080p Full HD (1920 x 1080) |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:9 |
| Audio Technology | Dolby Digital Sound System, Built-In Speakers |
| Connectivity | HDMI (x1, ARC), USB (x1), VGA (x1), RCA (Video/Audio In), RF (Antenna/Cable In), Earphone (x1) |
| Special Features | Game Mode, Wide Viewing Angle, Parental Lock |
| Power Consumption (On-mode) | 40 Watts |
| Product Dimensions (D x W x H) | 6.5 x 19.9 x 13.4 inches |
| Item Weight | 7.73 pounds |
| VESA Compatibility | 100mm x 100mm |

Detailed dimensions of the TuTu 22-inch LED TV, both with and without the stand.
Maintenance
Cleaning the Screen
Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a screen-specific cleaning solution. Never spray liquid directly onto the screen.
Cleaning the Cabinet
Wipe the TV cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the finish.
Ventilation
Ensure adequate ventilation around the TV. Do not block the ventilation openings on the back or sides of the TV, as this can lead to overheating.
Storage
If storing the TV for an extended period, disconnect it from power and store it in a cool, dry place, preferably in its original packaging to protect it from dust and damage.
Warranty and Support
The TuTu 22-inch LED TV comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact TuTu Customer Service. Our team is available 7 days a week, 24 hours a day to assist you.
For the most up-to-date contact information, please visit the official TuTu website or refer to the contact details provided on your purchase receipt.
Please note that the warranty does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.