Introduction
This user manual provides detailed instructions for the Groview C26 4K Projector. Please read this manual thoroughly before using the projector to ensure proper operation and to maximize its performance and lifespan. The Groview C26 features advanced auto-focus and auto-keystone correction, WiFi 6, Bluetooth 5.2, and supports 4K resolution for a superior viewing experience.

Image: The Groview C26 4K Projector, showcasing its compact design and included remote control. A colorful projection is visible in the background, highlighting its visual capabilities.
What's in the Box
Verify that all items are present in the package:
- Groview C26 Projector x1
- Remote Control x1
- HDMI Cable x1
- AV Cable x1
- Power Cord x1
Product Overview
Familiarize yourself with the main components of your Groview C26 projector.

Image: Front and side view of the Groview C26 Projector, highlighting the projection lens and ventilation grilles.
Key Features:
- Auto-focus and 6D/4P Auto-keystone: Automatically adjusts for a clear, rectangular image.
- Obstacle Avoidance & Intelligent Alignment: Detects obstacles and matches projection size to screen.
- Full HD Native 1080P & 4K Supported: Delivers high brightness and wide color gamut with 1920x1080 native resolution.
- WiFi 6 & Bluetooth 5.2: Ensures fast, stable wireless connections for streaming and audio.
- 12W Built-in Hi-Fi Speaker: Provides immersive 360-degree surround sound.
- Low Fan Noise: Improved cooling technology reduces fan noise by 70%.
- Multiple Connectivity Ports: 2xUSB, HDMI, AV, Audio port for various devices.
Setup
1. Placement
Choose a stable, flat surface for the projector. Ensure there is adequate ventilation around the device. The projector can be placed on a desktop, mounted on a tripod, or ceiling-mounted.

Image: Illustration demonstrating flexible placement options for the projector, including ceiling, tripod, and desktop setups.
2. Power Connection
- Connect the power cord to the projector's power input port.
- Plug the other end of the power cord into a power outlet.
3. Initial Power On
Press the power button on the projector or the remote control to turn on the device. The projector will perform an automatic focus and keystone correction upon startup.
Operating Instructions
Power On/Off
- To turn on: Press the Power button on the projector or remote.
- To turn off: Press the Power button again. Confirm shutdown if prompted.
Input Source Selection
Use the Source button on the remote control to cycle through available input sources (HDMI, USB, AV, etc.).
Auto Adjustment Features
The Groview C26 is equipped with intelligent auto-adjustment features:
- Auto Focus: The projector automatically adjusts the image clarity.
- Auto Keystone Correction: Automatically corrects trapezoidal distortion to ensure a rectangular image.
- Obstacle Avoidance: The projector can detect and adjust the projection area to avoid objects in the path.
- Intelligent Alignment: Automatically recognizes the projection screen and adjusts the image to fit.

Image: Visual representation of the projector's auto-adjustment capabilities, such as auto keystone, auto focus, obstacle avoidance, and intelligent alignment.
Connectivity
The Groview C26 offers multiple connectivity options for various devices.

Image: Rear view of the Groview C26 Projector, highlighting its HDMI, USB, AV, and Audio input ports.
WiFi Connection (Screen Mirroring)
Connect your smartphone or laptop wirelessly for screen mirroring.
- Ensure the projector and your device are connected to the same WiFi network (supports 2.4GHz and 5GHz).
- Select the "Screen Mirroring" or "Wireless Projection" option on the projector's menu.
- On your device (iOS/Android/Laptop), enable screen mirroring/casting and select the projector from the list of available devices.

Image: Visual guide for connecting various devices like laptops, tablets, and smartphones to the projector via WiFi for screen mirroring.
Bluetooth Connection
Pair the projector with external Bluetooth audio devices like headphones or speakers.
- Go to the Bluetooth settings on the projector's menu.
- Enable Bluetooth on your external audio device and set it to pairing mode.
- Select your device from the list on the projector's screen to connect.

Image: Illustration of how to pair the projector with various Bluetooth audio devices, including headphones, speakers, and earbuds.
Wired Connections (HDMI, USB, AV)
- HDMI: Connect gaming consoles (PS5), TV sticks, laptops, or other HDMI-enabled devices using the provided HDMI cable. Select the corresponding HDMI input on the projector.
- USB: Insert USB drives for media playback. Select the USB input.
- AV: Use the AV cable to connect older devices. Select the AV input.
Maintenance
Cleaning the Lens
Use a soft, lint-free cloth specifically designed for optical lenses. Do not use abrasive cleaners or cloths that could scratch the lens.
Cleaning the Projector Body
Wipe the exterior with a soft, dry cloth. Avoid using liquid cleaners directly on the projector.
Ventilation
Ensure that the ventilation openings are not blocked to prevent overheating. Regularly check for dust accumulation and gently clean if necessary.
Storage
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to use the original packaging or a protective case.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image/Power off | Power cord not connected; Projector overheated. | Check power connection; Allow projector to cool down, ensure ventilation. |
| Blurry image | Out of focus; Lens dirty. | Allow auto-focus to complete or manually adjust if available; Clean the lens. |
| Image not rectangular | Keystone not corrected. | Ensure auto-keystone is enabled or manually adjust if needed. |
| No sound | Volume too low; Incorrect audio output; Bluetooth not connected. | Increase volume; Check audio settings; Re-pair Bluetooth device. |
| WiFi connection issues | Incorrect password; Network interference; Device not on same network. | Verify password; Move closer to router; Ensure both devices are on the same network. |
If you encounter issues not listed here, please refer to the official user manual (PDF) or contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | Groview C26 |
| Native Resolution | 1920 x 1080 (Full HD) |
| Supported Resolution | Up to 4K |
| Brightness | 500 ANSI Lumens |
| Contrast Ratio | 15000:1 |
| Connectivity | WiFi 6 (2.4GHz/5GHz), Bluetooth 5.2, HDMI, USB, AV, 3.5mm Headphone Jack |
| Special Features | Auto-focus, Auto-keystone, Obstacle Avoidance, Intelligent Alignment, Built-in 12W Hi-Fi Speaker |
| Product Dimensions | 9.05 x 6.65 x 5.31 inches |
| Item Weight | 5.24 pounds |
| Recommended Use | Indoor/Outdoor |
Warranty and Support
Groview offers comprehensive support for your C26 projector.
Warranty Information
The Groview C26 Projector comes with a 36-month repair service. Please retain your proof of purchase for warranty claims.
Customer Support
For any technical assistance, troubleshooting, or warranty inquiries, please contact Groview customer service. They offer 24-hour online service.
You can also refer to the official User Manual (PDF) for additional details.



