TMEZON 4-Wire Video Door Phone 7" Indoor Monitor User Manual
Introduction
This user manual provides comprehensive instructions for the TMEZON 4-Wire Video Door Phone system, focusing on the 7" Indoor Monitor. It covers installation, wiring, operation, and troubleshooting for models MZ-VDP-NA200 and MZ-VDP-NE120.
For any issues during installation or usage, please contact the support team at support@tmezon.com or visit the official website at http://www.tmezon.com. The manufacturer is Zhuhai Tmezon Technology Co., Limited, located at No.6 Pingbei 2nd Rd, NANPING Technology Area, Zhuhai City, Guangdong, China.
Accessories
The package typically includes:
- Indoor Monitor
- Bracket
- Screw anchors
- Screws
- Wall screws
- 2P plastic conductor
- 4P plastic conductor
- User Manual
Specifications
MZ-VDP-NA200
| Feature | Specification |
|---|---|
| Display Screen | 7" TFT LCD Screen |
| Definition | 1024(H)*600(V) |
| Standard | PAL/NTSC |
| Calling Mode | Two-way conversation |
| Calling Time | 120s |
| Standby Current | Maximum 400mA |
| Work Current | Maximum 800mA |
| Power Supply | External switching power supply (DC12V) |
| Work Temperature | -10℃~60℃ |
| Installation Way | Surface mounting |
| Built-in Storage | Yes |
| Picture Format | JPEG standard format |
| Extension Memory | SD card (maximum 64GB) (Class 10) |
MZ-VDP-NE120
| Feature | Specification |
|---|---|
| Camera | 1/3 inch CMOS camera |
| View Angle | 115°(H.) |
| Definition | 1080P(1920*1080)/720P(1280*720)/CVBS |
| IR LEDs for night | IR LEDs (120°) |
| Day/Night | IR-CUT |
| Power Consumption | 300mA max. |
| Power Supplier | Supplied from indoor monitor |
| Operation Temp. | -20℃~+60℃ |
| Installation | Surface mount/Angle mount |
Wiring Connection Notes
Important: Power supplies for electric locks, CCTV cameras, and extension cables are not included and must be purchased separately.
The indoor monitor uses an external DC 12V switching power supply. If not using the external supply, a 2-pin cable and DIN rail power supply can be used to extend the power cable to your home's power center. For distances over 3m, a thicker power cable and a higher amperage power supply are recommended to ensure sufficient power for conversation and unlocking.
Wiring for Interference Avoidance:
- Connect wiring as shown in the diagram, paying attention to the silk printing on the PCB to avoid incorrect connections.
- Use 4-core ordinary unshielded and shielded wiring cables.
- Effective Distance:
- Up to 30m with 4x0.4mm² cable.
- Up to 60m with 4x0.65mm² cable.
- For distances over 60m, use thicker copper core cables, shielded cables, or a combination of 3-core unshielded wire and 75-3 video wire.
- When using shielded wiring, connect the shield terminal to GND.
Network Cable Usage (CAT5/CAT6): Not recommended due to limited effective distance (up to 20m for unshielded, 40m for shielded). CAT5/CAT6 cables consist of 4 twisted pairs (8 wires); only one pair is used per cable.
Cable Length Consideration: If the distance between the outdoor doorbell and indoor monitor is excessive (over 50-60m), ensure the input voltage to the outdoor doorbell reaches 11.7V when unlocking.
System Configuration:
- The intercom kit supports up to 4 monitors; 3 are recommended. Long cables may result in black and white images on the monitor.
Description of Indoor Unit Components
| NO. | Name | Description |
|---|---|---|
| 1 | Power LED | Power indicator for the indoor monitor. |
| 2 | Door 1 State Light | Indicates Door 1 status when lit. |
| 3 | Door 2 State Light | Indicates Door 2 status when lit. |
| 4 | TFT Display | Displays the visitor's image. |
| 5 | Microphone | Transmits voice to the outdoor camera. |
| 6 | Transfer Call | Used for intercom calls between indoor monitors or transferring calls to another indoor monitor. |
| 7 | Monitoring | Allows viewing of outdoor bell and CCTV camera images. |
| 8 | Talk | Activates conversation mode. |
| 9 | Unlock | Releases the door lock. |
| 10 | Hang up | Ends conversation mode or returns to the previous menu. |
| 11 | Setting | A composite key for configuring parameters by scrolling. |
| 12 | Speaker | Outputs sound from the outdoor doorbell. |
| 13 | TF card slot | For storing video recordings and photographs (up to 64GB). Supports Class 10 TF cards. |
Outdoor Doorbell Instruction
Model: MZ-VDP-NA200 Package Contents
- Outdoor doorbell
- Bracket
- Screw anchors (4)
- Screws (2)
- Waterproof cover
- Wall screws (4)
- 2P plastic conductor (1)
- 4P plastic conductor (1)
- User Manual
Model: MZ-VDP-NE120 Package Contents
- Outdoor doorbell
- Angle bracket (optional)
- Waterproof cover (optional)
- Hex wrench
- Screw anchors (2)
- Affixation screw (1)
- 2P plastic conductor (1)
- 4P plastic conductor (1)
- User Manual
Model: MZ-VDP-NA200 Overview
Components:
- Weather shield
- IR LEDs
- Camera
- Speaker
- Call button
- Microphone
- System port
- Switch output mode
- Door lock port
Model: MZ-VDP-NE120 Overview
Components:
- Weather shield
- IR LEDs
- Camera
- Speaker
- Call button
- Microphone
- Screw slot
- System port
- Door lock port
Outdoor Doorbell Specifications
Model: MZ-VDP-NA200
| Feature | Specification |
|---|---|
| Camera | 1/3 inch CMOS camera |
| View Angle | 115°(H.) |
| Definition | 1080P(1920*1080)/720P(1280*720)/CVBS |
| LEDs for night | IR LEDs (120°) |
| Day/Night | IR-CUT |
| Power Consumption | 300mA max. |
| Power Supplier | Supplied from indoor monitor |
| Operation Temp. | -20℃~+60℃ |
| Installation | Surface mount |
Model: MZ-VDP-NE120
| Feature | Specification |
|---|---|
| Camera | 1/3 inch CMOS camera |
| View Angle | 115°(H.) |
| Definition | 1080P(1920*1080)/720P(1280*720)/CVBS |
| LEDs for night | IR LEDs(120°) |
| Day/Night | IR-CUT |
| Power Consumption | 300mA max. |
| Power Supplier | Supplied from indoor monitor |
| Operation Temp. | -20℃~+60℃ |
| Installation | Surface mount/Angle mount |
Wiring Diagram
The outdoor doorbell's power supply is provided by the indoor monitor. Electronic control locks can be connected to the doorbell's door lock port.
Model: MZ-VDP-NA200 Wiring
- 1. Video
- 2. GND
- 3. Audio
- 4. Power (DC12V)
- 5/6. Unlock: Connect to door lock.
Model: MZ-VDP-NE120 Wiring
- 1. Power(DC 12V)
- 2. Audio
- 3. GND
- 4. Video
- 5/6. Unlock: Connect to door lock.
Installation Process of Outdoor Units
Model: MZ-VDP-NA200 Surface Mount:
Installation involves attaching the bracket using screw anchors and wall screws, then mounting the doorbell unit.
Connecting to Electronic Control Lock
To connect an electronic control lock, a power supply controller for the lock and the electronic lock itself are required. Various types of locks (electronic, electric mortise, magnetic, cathode) can be connected. Follow the provided diagrams for correct wiring. Ensure the power supply voltage matches the lock's requirements (e.g., 12V for a 12V lock).
Lock Types:
- NO Lock (Normally Open): Stays open when power is off, opens when unlock button is pressed.
- NC Lock (Normally Closed): Stays closed when power is off, closes when power is on and opens after pressing unlock.
For all lock connections, connect the GND and PUSH ports of the power supply controller to the 2-pin cable connected to the outdoor doorbell's unlock ports. A push switch can also be installed.
Note on Door Lock Connection
Electric locks are typically NC (Normally Closed) or NO (Normally Open) types, requiring different wiring. NC locks require an additional power supply control.
Important Notes:
- The doorbell or monitor does not supply power to the lock.
- The doorbell supports locks up to 30V.
- Ensure the input voltage from the monitor to the outdoor doorbell reaches 11.7V during unlocking.
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