TMEZON MZ-VDP-HD739W*2+MZ-VDP-NA200
TMEZON Video Door Intercom System User Manual
Brand: TMEZON
Model: MZ-VDP-HD739W*2+MZ-VDP-NA200
Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your TMEZON 2-Wire Video Door Intercom System. This system is designed to enhance your home security and communication, featuring a 7-inch color LCD indoor monitor and an outdoor doorbell camera with a 100-degree wide viewing angle, high definition, and night vision capabilities. The system supports automatic snapshot or recording, two-way audio communication, and one-key unlocking.

Figure 1: TMEZON Video Door Intercom System components.
Package Contents
Please verify that all items are present and in good condition upon opening the package.
- 7-inch Color LCD Indoor Monitor(s)
- Outdoor Doorbell Camera
- Power Adapter
- Mounting Bracket for Indoor Monitor
- Angle Bracket for Outdoor Doorbell
- Wiring Connectors and Screws
- User Manual (this document)

Figure 2: Typical package contents.
Setup and Installation
1. Wiring Connection
The TMEZON system utilizes a 2-wire connection technology. Ensure all power is disconnected before proceeding with wiring.
- Connect the 2-wire cable between the outdoor doorbell camera and the indoor monitor.
- If using multiple indoor monitors, connect them in series using 2-wire cables.
- Connect the power adapter to the indoor monitor.
- Optional: If connecting an electronic lock, wire it to the doorbell camera as per the provided diagram. Note that extension cables are not included but 2-pin connectors are provided for custom wiring.

Figure 3: System wiring diagram.

Figure 4: Example of 2-wire connection.
2. Mounting
Both the indoor monitor and outdoor doorbell camera are designed for wall mounting.
- Indoor Monitor: Secure the mounting bracket to a suitable wall location using screws. Then, slide the monitor onto the bracket.
- Outdoor Doorbell Camera: Choose a location near your entrance. Use the provided angle bracket if an angled view is desired. Ensure the camera is mounted securely and is protected from direct heavy rain, although it is designed to be weatherproof (IP65 rated).

Figure 5: Outdoor unit with IP65 waterproof rating.
Operating Instructions
1. Basic Functions
- Two-Way Audio Communication: When a visitor presses the doorbell, the indoor monitor will ring. You can see and speak to the visitor through the monitor.
- One-Key Unlock: If an electronic lock is connected, you can unlock the door directly from any indoor monitor by pressing the designated unlock button.
- Monitoring: You can initiate monitoring of the outdoor camera feed at any time from the indoor monitor, even if no one has pressed the doorbell. This allows you to check what is happening outside your door for enhanced security.
- Automatic Snapshot/Recording: When a visitor presses the doorbell, the camera will automatically take a snapshot or record a short video. These files are saved to an additional Micro SD card (not included, supports up to 32GB). This feature helps you keep a record of who visited your property.
- Multiple Intercom Conversation: If you have multiple indoor monitors installed, you can transfer calls between them or use them for internal communication within your home.

Figure 6: Two-way audio in action.

Figure 7: One-key unlock feature.

Figure 8: Snapshot and video recording playback.

Figure 9: Intercom between multiple monitors.
2. Advanced Features
- Night Vision: The outdoor camera is equipped with night vision capabilities, allowing clear visibility of visitors even in low-light conditions.
- Tuya App Integration: The system supports connection with the Tuya App for remote monitoring and control via smartphone. Refer to the app's specific instructions for setup and usage.

Figure 10: Tuya App integration for remote access.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your intercom system.
- Cleaning: Use a soft, dry cloth to clean the indoor monitor and outdoor camera. For stubborn dirt, a slightly damp cloth can be used, but ensure no liquid enters the device. Avoid abrasive cleaners or solvents.
- Outdoor Unit Care: While the outdoor unit is weatherproof (IP65), regular inspection for debris or blockages around the camera lens and microphone/speaker can prevent issues.
- Software Updates: Check the manufacturer's website or the Tuya App for any available firmware updates to ensure your system has the latest features and security enhancements.
Troubleshooting
If you encounter issues with your TMEZON Video Door Intercom System, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No image or black screen on monitor. |
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| No audio or poor audio quality. |
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| Door unlock function not working. |
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| Automatic snapshot/recording not working. |
|
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| Outdoor unit shows signs of wear/cracks (from reviews). |
|
|
Specifications
| Feature | Detail |
|---|---|
| Brand | TMEZON |
| Model Number | MZ-VDP-HD739W*2+MZ-VDP-NA200 |
| Compatible Devices | Smartphone |
| Power Source | Wired |
| Controller Type | Push Button |
| Mounting Type | Wall Mount |
| Video Recording Resolution | 1080p |
| Color | 2m1c (2 Monitors, 1 Camera) |
| Number of Items | 1 (Set) |
| Number of Channels | 4 |
| Wireless Communication Technology | WLAN (for app connectivity) |
| Form Factor | Turret |
| Effective Video Resolution | 1080 Pixels |
| Viewing Angle | 100 Degrees |
| Material | Metal |
| Wattage | 1 Watt |
| Item Weight | 1.84 Kilograms |
| Special Features | Night Vision |
| Recommended Product Uses | Night Vision |
| Connectivity Technology | Wired |
| Indoor/Outdoor Use | Outdoor |
Warranty and Support
Specific warranty information for your TMEZON Video Door Intercom System is typically provided with your purchase documentation or on the manufacturer's official website. Please refer to those resources for details regarding warranty coverage and terms.
For technical support, troubleshooting assistance beyond this manual, or inquiries about replacement parts, please contact TMEZON customer service through their official channels.
You can often find support contact information on the product packaging, the manufacturer's website, or through the retailer where you purchased the product.
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