The TZUMI GOTheater is a smart LED home cinema projector designed for wireless streaming, screen mirroring, and multi-device connectivity. It combines traditional inputs like HDMI and USB with modern features like WiFi and mobile casting, making it a complete home entertainment solution.
This user manual explains how to set up, connect, and use the projector step by step. Whether someone wants to stream movies, mirror a phone, or connect a laptop, this guide covers everything in a clear and simple way.
About TZUMI GOTheater
The TZUMI GOTheater stands out as a feature-rich portable projector with both wired and wireless capabilities. It offers a user-friendly interface that allows users to switch between input sources and wireless modes easily.
According to the official manual, the projector includes WiFi connectivity, screen mirroring, and multiple input options, making it suitable for modern home setups.

It is ideal for:
- Home cinema and movie nights
- Wireless screen sharing from phones
- Presentations and slideshows
- Gaming and streaming
Key Features and Benefits
The projector includes advanced features that improve usability and flexibility.

Core Features
- LED projection system
- WiFi connectivity
- Screen mirroring (Android & iOS)
- HDMI, USB, AV, and VGA inputs
- Built-in speaker
- Remote control operation
- On-screen user interface
These features make it more advanced than basic projectors.
What’s Included in the Box
Before setting up the TZUMI GOTheater, check the package contents:
- GOTheater projector
- Remote control
- Power cable
- AV cable
- User manual
Make sure all items are available.
Product Overview and Controls
Understanding the layout helps users operate the projector correctly.
Main Components
- Lens
- Focus adjustment control
- Power button
- Control buttons
- Ventilation openings

Input and Output Ports
- HDMI input
- USB port
- AV input
- VGA input
- Audio output
- Power input
The diagram in the official manual clearly shows these ports and controls.
Getting Started
Basic Setup Steps
- Place the projector on a flat surface
- Connect the power cable
- Turn ON the projector
- Wait for the boot screen to load
- Use the remote to navigate the menu
Understanding the Boot Screen Interface
Once powered ON, the projector displays a home interface.
Main Menu Options
- HDMI
- USB
- AV
- Screen Mirroring
- Settings
This interface allows quick access to all functions.
Remote Control Functions
The remote helps users control the projector easily.
Key Functions
- Power ON/OFF
- Navigation buttons
- OK/Select button
- Menu button
- Volume control
- Back button
This allows full control without touching the projector.
How to Connect Devices
The TZUMI GOTheater supports multiple connection methods.
HDMI Connection
- Connect HDMI cable to projector
- Connect to laptop, console, or streaming device
- Select HDMI input
Best for:
- High-quality video and audio
VGA Connection (PC)
- Connect VGA cable
- Select VGA input
- Adjust resolution if needed
Useful for older computers.
AV Connection
- Connect AV cable
- Plug into device
- Select AV input
Used for older media devices.
USB Playback
- Insert USB drive
- Select USB mode
- Play media files
Supports direct playback without external devices.
How to Connect to WiFi
The TZUMI GOTheater supports wireless internet connection.
WiFi Setup Steps
- Open Settings from the menu
- Select Network Settings
- Choose WiFi network
- Enter password
- Connect
This enables wireless features like screen mirroring.
Screen Mirroring Setup
Android Screen Mirroring
- Enable screen casting on your Android device
- Connect to the projector
- Start mirroring
iOS Screen Mirroring
- Open AirPlay or Screen Mirroring
- Select the projector
- Begin streaming
USB Screen Mirroring
The projector also supports USB-based mirroring:
- Connect device via USB
- Follow on-screen instructions
- Start mirroring
This offers an alternative to WiFi.
How to Adjust Image Settings
Picture Adjustments
- Brightness
- Contrast
- Color settings
Focus Adjustment
- Rotate the focus control
- Adjust until image becomes clear
Projection Distance
- Larger distance = bigger image
- Adjust placement for best viewing
Network Settings
Users can manage network settings from the menu.
Options Available
- WiFi connection
- Network configuration
- Connection management
Audio and Sound Options
The projector includes:
- Built-in speaker
- Audio output for external speakers
For better sound quality, users can connect external speakers.
Tips for Best Viewing Experience
- Use the projector in a dark room
- Place it on a stable surface
- Use HDMI for best quality
- Adjust focus carefully
These tips improve image clarity and performance.
Cleaning and Maintenance
Cleaning Steps
- Turn OFF and unplug the projector
- Clean lens with a soft cloth
- Avoid liquids and chemicals
Proper care ensures long-term performance.
TZUMI Wireless Charging Alarm Clock
Safety Guidelines
Follow these precautions:
- Do not expose to heat or moisture
- Do not block ventilation
- Do not disassemble the device
- Use correct power supply
- Keep away from children
These steps ensure safe operation.
Troubleshooting Common Issues
Problem: No Image
Solution:
- Check input source
- Ensure device is connected
Problem: Blurry Image
Solution:
- Adjust focus
- Check distance
Problem: WiFi Not Connecting
Solution:
- Re-enter password
- Restart network
Problem: Screen Mirroring Not Working
Solution:
- Ensure both devices are on same network
- Restart devices
Technical Specifications
| Feature | Details |
| Display Type | LED projector |
| Inputs | HDMI, USB, AV, VGA |
| Connectivity | WiFi + Screen Mirroring |
| Audio | Built-in speaker + AUX |
Customer Support Information
If users need help with the TZUMI GOTheater, they can contact:
- Phone: 1-855-GO-TZUMI
- Email: support@tzumi.com
- Website: www.tzumi.com
Frequently Asked Questions
How do users connect the projector to WiFi?
Go to Settings → Network → select WiFi and enter password.
Can users mirror their phone screen?
Yes, using Android casting or iOS AirPlay.
What is the best connection method?
HDMI provides the best video quality.
Why is the image blurry?
Adjust the focus and check distance.
Can it play media directly?
Yes, through USB input.

