Introduction
Thank you for choosing the GLI PRO 4K HD Action Camera. This manual provides essential information for setting up, operating, and maintaining your camera. Please read it thoroughly before use to ensure optimal performance and longevity of your device.

Image: GLI PRO 4K HD Action Camera. The camera is encased in a clear waterproof housing, displaying the main lens, a front status screen, and control buttons on the side. A black mounting bracket is attached to the bottom of the housing.
Package Contents
Verify that all items are present in your package:
- GLI PRO 4K HD Action Camera
- Waterproof Housing
- Various Sports Attachments (specific types may vary)
- USB Charging Cable
- User Manual
Note: A Micro SD Card (up to 64GB) is required for recording and is not included in the package.
Setup Guide
1. Charging the Battery
- Connect the camera to a USB power source (e.g., computer, wall adapter) using the provided USB cable.
- The charging indicator light will illuminate. It will turn off or change color when fully charged.
2. Inserting a Micro SD Card
A Class 10 or higher Micro SD card (up to 64GB) is recommended for optimal performance.
- Locate the Micro SD card slot on the camera.
- Insert the Micro SD card with the gold contacts facing the correct direction until it clicks into place.
- To remove, gently push the card in until it springs out.
3. Powering On/Off
- To Power On: Press and hold the Power/Mode button for a few seconds until the screen illuminates.
- To Power Off: Press and hold the Power/Mode button again for a few seconds until the screen turns off.
Operating Instructions
Basic Recording
- Ensure the camera is powered on and a Micro SD card is inserted.
- Press the Power/Mode button repeatedly to cycle through different modes (Video, Photo, Playback, Settings). Select Video mode.
- Press the Shutter/OK button to start recording. A red indicator light will usually flash, and a timer will appear on the screen.
- Press the Shutter/OK button again to stop recording.
Driving Mode
Driving Mode allows the camera to automatically start recording when power is supplied (e.g., when connected to a car charger) and stop when power is cut off.
- Navigate to the camera's settings menu.
- Locate and enable the "Driving Mode" or "Car Mode" option.
- Connect the camera to your vehicle's power source.
Slow Motion Recording
Capture dynamic action in slow motion for detailed playback.
- Navigate to the camera's settings menu.
- Select the "Video Resolution" or "Recording Mode" option.
- Choose a resolution that supports slow motion (e.g., 1080p at 60fps or 720p at 120fps, if available). Refer to the camera's on-screen menu for specific options.
- Start recording as usual. The footage will be recorded at a higher frame rate and played back in slow motion.
Wi-Fi Connectivity
Connect your camera to a smartphone or tablet via Wi-Fi for remote control and file transfer.
- Download the official GLI PRO action camera app from your device's app store.
- On the camera, navigate to the settings menu and enable Wi-Fi. The camera's Wi-Fi network name (SSID) and password will be displayed on the screen.
- On your smartphone/tablet, go to Wi-Fi settings and connect to the camera's Wi-Fi network using the provided password.
- Open the GLI PRO app to control the camera, view live footage, and download files.
Maintenance
- Cleaning: Use a soft, lint-free cloth to clean the camera body and lens. For stubborn dirt, slightly dampen the cloth with water. Do not use harsh chemicals.
- Waterproof Housing: After use in water, rinse the housing with fresh water and allow it to air dry. Inspect the seals for any debris or damage before each use.
- Storage: Store the camera in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if storing for extended periods.
- Battery Care: Avoid fully discharging the battery frequently. Charge the battery regularly, even if not in use, to maintain its health.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Camera does not power on. | Battery is depleted or improperly inserted. | Charge the battery fully. Ensure the battery is correctly inserted. |
| Cannot record video/take photos. | No Micro SD card, card full, or card error. | Insert a Micro SD card. Delete unnecessary files or format the card (this will erase all data). Try a different card. |
| Wi-Fi connection fails. | Incorrect password, camera Wi-Fi not enabled, or app issue. | Verify the Wi-Fi password. Ensure Wi-Fi is enabled on the camera. Restart both the camera and your smart device. Reinstall the app if necessary. |
| Poor video quality. | Lens is dirty, low light conditions, or incorrect resolution settings. | Clean the lens. Ensure adequate lighting. Check video resolution settings and select a higher quality if desired. |
Specifications
- Model: 4K
- Brand: GLI PRO
- Video Capture Resolution: 4K
- Photo Sensor Technology: CCD
- Screen Size: 2 Inches
- Connectivity Technology: Wi-Fi
- Flash Memory Type: Micro SD (Supports up to 64GB)
- Video Capture Format: ASF
- Product Dimensions: 9.2 x 6.4 x 2.5 inches
- Item Weight: 1 pounds
- Special Features: Lightweight, Low Light capability
Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or the official GLI PRO website. Keep your purchase receipt as proof of purchase for warranty claims.