1. Introduction
Welcome to the user manual for your Dahua DH-MPT221 Surveillance Camcorder. This document provides comprehensive instructions to help you set up, operate, maintain, and troubleshoot your device effectively. Please read this manual thoroughly before using the camcorder to ensure optimal performance and safety.
2. Product Overview
2.1 Key Features
- High-Definition Surveillance: Designed for reliable video recording.
- Advanced Connectivity: Supports Bluetooth 4.2, Wi-Fi, WCDMA, and 4G for versatile data transfer and remote access.
- Integrated GPS: For location tracking and geotagging of recordings.
- Touch Screen Interface: Intuitive control and playback.
- Image Stabilization: Reduces blur from camera movement.
- Night Vision: Enhanced visibility in low-light conditions using infrared technology.
- Durable Design: IP68 rated for dust and water resistance.
- Long Battery Life: Equipped with a 3000 mAh rechargeable lithium battery, offering approximately 10 hours of operation.
- Fast Charging: Supports quick and secure battery charging (approx. 2.5 hours).
2.2 Package Contents
Please verify that all items are present in your package:
- Dahua DH-MPT221 Surveillance Camcorder
- Rechargeable Lithium Battery
- Power Adapter
- User Manual (this document)
2.3 Component Identification

This image displays the Dahua DH-MPT221 Surveillance Camcorder. The front features three camera lenses at the top, with a large central square button below them. The right side of the device shows several smaller control buttons and a USB port.
- Camera Lenses: Multiple lenses for video capture.
- Central Control Button: Primary button for navigation and selection.
- Side Control Buttons: For various functions such as power, recording, and menu access.
- USB Port: For charging and data transfer.
- Microphone: For audio recording.
- Speaker: For audio playback.
- Display Screen: Integrated touch screen for viewing and interaction.
3. Setup
3.1 Charging the Battery
- Insert the rechargeable lithium battery into the camcorder's battery compartment. Ensure it is correctly seated.
- Connect the provided power adapter to the camcorder's USB port.
- Plug the power adapter into a standard electrical outlet.
- The charging indicator will illuminate. A full charge takes approximately 2.5 hours.
- Once fully charged, disconnect the power adapter.
3.2 Initial Power On
- Press and hold the Power button (typically located on the side) for a few seconds until the screen illuminates.
- Follow the on-screen prompts to complete the initial setup, including language selection, date, and time settings.
3.3 Connectivity
The DH-MPT221 supports multiple connectivity options:
- Wi-Fi: Navigate to the 'Settings' menu on the touch screen, select 'Wi-Fi', and choose your desired network. Enter the password if prompted.
- Bluetooth 4.2: In the 'Settings' menu, select 'Bluetooth' to enable it and pair with compatible devices.
- 4G/WCDMA: If your model supports a SIM card, insert it into the designated slot. The device will automatically attempt to connect to the mobile network.
- USB: Connect the camcorder to a computer using a USB cable for data transfer or firmware updates.
4. Operating Instructions
4.1 Basic Operation
- Power On/Off: Press and hold the Power button.
- Start/Stop Recording: Press the dedicated Record button (often marked with a red dot or camera icon).
- Take Photo: Press the Photo button (often marked with a camera icon).
- Access Menu: Use the central control button or touch screen to navigate to the main menu.
4.2 Touch Screen Interface
The integrated touch screen allows for intuitive control:
- Tap: To select an item or confirm an action.
- Swipe: To navigate through menus or review recordings.
- Pinch-to-Zoom: May be available for reviewing images or video playback.
4.3 Night Vision
To activate night vision:
- Ensure the camcorder is powered on.
- Access the 'Settings' or 'Recording Modes' menu.
- Select 'Night Vision' or 'Infrared Mode' to enable it. The camcorder will automatically adjust for low-light conditions.
4.4 GPS Functionality
The integrated GPS module automatically records location data with your video files. This data can be reviewed during playback or when transferring files to a computer with compatible software.
5. Maintenance
5.1 Cleaning
- Use a soft, dry, lint-free cloth to clean the camcorder body.
- For lenses, use a specialized lens cleaning cloth and solution. Avoid abrasive materials.
- Do not use strong detergents or solvents, as they may damage the device's finish or internal components.
5.2 Battery Care
- Charge the battery fully before first use.
- Avoid completely draining the battery regularly to prolong its lifespan.
- If storing the camcorder for an extended period, charge the battery to approximately 50% and store it in a cool, dry place.
5.3 Storage
Store the camcorder in a cool, dry environment, away from direct sunlight, extreme temperatures, and high humidity. Keep it protected from dust and physical impact.
6. Troubleshooting
This section addresses common issues you might encounter with your Dahua DH-MPT221 camcorder.
| Problem | Possible Cause | Solution |
|---|---|---|
| Camcorder does not power on. | Battery is depleted or not inserted correctly. | Charge the battery fully. Ensure the battery is properly seated in its compartment. |
| Cannot record video. | Internal memory is full. | Transfer existing files to a computer and delete them from the camcorder to free up space. |
| Poor image quality in low light. | Night vision is not activated. | Enable Night Vision mode in the settings. |
| Wi-Fi/Bluetooth connection issues. | Incorrect password, device out of range, or interference. | Verify network password. Move closer to the Wi-Fi router or Bluetooth device. Restart the camcorder and the connecting device. |
| Touch screen is unresponsive. | Temporary software glitch or screen protector interference. | Restart the camcorder. Ensure the screen is clean and free of debris. If a screen protector is used, ensure it is properly applied. |
If the problem persists after trying these solutions, please contact Dahua customer support for further assistance.
7. Specifications
Detailed technical specifications for the Dahua DH-MPT221 Surveillance Camcorder:
| Feature | Detail |
|---|---|
| Model Number | M0314307 |
| Manufacturer | Dahua |
| Product Dimensions (L x W x H) | 17.74 x 15.61 x 15.36 cm |
| Item Weight | 500 grams |
| Material | Plastic |
| Connectivity Technology | Wired (USB), Wireless (Bluetooth 4.2, Wi-Fi, WCDMA, 4G) |
| Special Features | Night Vision, GPS, Touch Screen, Image Stabilization, Integrated Screen, Fast Charging |
| Power Source | Battery Powered (3000 mAh Rechargeable Lithium Battery) |
| Battery Life | Approximately 10 hours |
| Charging Time | Approximately 2.5 hours |
| Internal Memory | 16 MB |
| IP Rating | IP68 |
| Processor Cores | 8 cores |
| Control Type | Buttons, Touch Screen |
| Voltage (Adapter) | 12 Volts |
8. Warranty and Support
Dahua products are designed for reliability and performance. For information regarding warranty coverage, terms, and conditions, please refer to the warranty card included with your product or visit the official Dahua website. For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Dahua customer support through their official channels.





